- published: 15 Apr 2015
- views: 37128
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Join Jessi this week at the fort and learn about the unexpectedly awesome organism that's made up of two living things: LICHEN!
----------
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/SciShow
Or help support us by becoming our patron on Patreon:
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Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
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SOURCES:
http://www.fs.fed.us/wildflowers/beauty/lichens/
http://www.nhm.ac.uk/nature-online/life/plants-fungi/lichens/
Photos for reference:
http://www.fs.fed.us/wildflowers/beauty/lichens/gallery/index.shtml
http://www.fs.fed.us/wildflowers/beauty/lichens/biology/growthforms.shtml
https://commons.wikimedia.org/wiki/File:L%C3%ADquens_en_pedra90.JPG
https://commons.wikimedia.org/wiki/File:Rock_and_lichen.jpg
https://commons.wikimedia.org/wiki/File:Lichen_encrusted_rocks_adorn_the_cliffs_of_Santa_Cruz_Island.jpg
https://commons.wikimedia.org/wiki/File:Orange_lichen_(Xanthoria_parietina)_on_concrete.jpg
Lichen are one of the most undervalued organisms on the face of the planet. Watch this video to find out why.
Some people have commented that I say the lichen is eating the rock and that this is not the case. I do think I'm using the word "eating" a little more loosely here, to simply mean "derive nutrients from," which Lichen certainly does. Like most fungi, they use external digestion, secreting enzymes and acid into their substrate and deriving (some) nutrients from it.
If I made this video again, I would flip the "supplement" part around and say that it makes most of its food using the algae and supplements its diet with nutrients from the rock.
Part of the Restoring the Americas Collection, this video has a corresponding blog post.
http://www.newforestearth.org/v0.2/terrible-nature-videos-part-2/
- published: 15 Feb 2009
- views: 59571
This video describes about general characteristics of lichens, which are composite organisms consisting of symbiotic associations of algae (phycobiont) and fungi (mycobiont).
- published: 04 Mar 2013
- views: 3927
Welcome back to SciShow Talk Show where Hank talks to interesting people about interesting things! This week, Hank discusses a new lichen discovery with researcher Toby Spribille.
Hosted by: Hank Green
----------
Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
----------
Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Kevin Bealer, Justin Lentz, Mark Terrio-Cameron, Patrick Merrithew, Accalia Elementia, Fatima Iqbal, Benny, Kyle Anderson, Mike Frayn, Tim Curwick, Will and Sonja Marple, Philippe von Bergen, Chris Peters, Kathy Philip, Patrick D. Ashmore, Thomas J., charles george, and Bader AlGhamdi.
----------
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow
----------
Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Instagram: http://instagram.com/thescishow
----------
Sources:
http://www.animalwonders.org/jessi-knudsen.html
https://www.youtube.com/user/Anmlwndrs
- published: 21 Sep 2016
- views: 62642
Lichens are composite organisms comprising of an alga and fungus or a cyanbacterium and fungus in a symbiotic relationship in most cases. The lichen's alga and cyanobacterium perform photosynthesis with the fungus component deriving some of these photosynthetic products for it's growth. The fungus provides mineral nutrients extracted from the air, water and substrate to which is is attached along with water storage and housing. The fungal component also plays a role in the lichen adhering to it's substrate.
Lichens can live in the harshest of environments for example, withstanding high UV radiation levels at South Pole to mountain tops. Salt spray is also not a problem for some species that live on rocks close to the sea. Lichens are long lived and their celluar ultrastructure has been studied to determine the effects of the excess UV radiation on their photosynthetic machinery.
There are approximately 18,000 species known to date. Despite looking totally dehydrated and often dead, lichens quickly assimilate water in the form of rain or fog. These clips also show that numerous organisms such as mites and other small arthropods use the lichens as both a food source and shelter. One of the species shown is Xanthoria parientina.
UPDATE!!!!
The effects of lichens growing on vascular plants is often generalised as that they do not have a negative affect on growth and overall well-being of the plant. This long standing "public opinion" may in fact not be correct.
Here is a relatively recent journal article in a reputable journal. See what you think?
The title is: Lichen Plant Interactions
The Journal is
The Journal of Plant Interactions
http://www.tandfonline.com/doi/pdf/10.1080/17429145.2010.492917
If you like what you see please visit here to see more of my work
http://www.sciencephoto.com/search?su...
- published: 15 Mar 2012
- views: 26093
A homemade music video for Aphex Twin's Lichen from the album Selected Ambient Works Vol. II (1994). All musical content is owned by WMG.
- published: 29 Jun 2010
- views: 831103
Lichen
A lichen is a composite organism that arises from algae or cyanobacteria (or both) living among filaments of a fungus in a symbiotic relationship. The combined life form has properties that are very different from the properties of its component organisms. Lichens come in many colors, sizes, and forms. The properties are sometimes plant-like, but lichens are not plants. Lichens may have tiny, leafless branches (fruticose), flat leaf-like structures (foliose), flakes that lie on the surface like peeling paint (crustose), or other growth forms. A macrolichen is a lichen that is either bush-like or leafy; all other lichens are termed microlichens. Here, "macro" and "micro" do not refer to size, but to the growth form.Common names for lichens may contain the word "moss" (e.g., "Reindeer moss", "Iceland moss"), and lichens may superficially look like and grow with mosses, but lichens are not related to mosses or any plant. Lichens do not have roots that absorb water and nutrients as plants do but like plants they produce their own food by photosynthesis using sunlight energy, from carbon dioxide, water and minerals in their environment. When they grow on plants, they do not live as parasites and only use the plants as a substrate.
This page contains text from Wikipedia, the Free Encyclopedia -
https://wn.com/Lichen
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
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-
3:20Lichen: Two Living Things In One
Lichen: Two Living Things In OneLichen: Two Living Things In One
Join Jessi this week at the fort and learn about the unexpectedly awesome organism that's made up of two living things: LICHEN! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/SciShow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow SOURCES: http://www.fs.fed.us/wildflowers/beauty/lichens/ http://www.nhm.ac.uk/nature-online/life/plants-fungi/lichens/ Photos for reference: http://www.fs.fed.us/wildflowers/beauty/lichens/gallery/index.shtml http://www.fs.fed.us/wildflowers/beauty/lichens/biology/growthforms.shtml https://commons.wikimedia.org/wiki/File:L%C3%ADquens_en_pedra90.JPG https://commons.wikimedia.org/wiki/File:Rock_and_lichen.jpg https://commons.wikimedia.org/wiki/File:Lichen_encrusted_rocks_adorn_the_cliffs_of_Santa_Cruz_Island.jpg https://commons.wikimedia.org/wiki/File:Orange_lichen_(Xanthoria_parietina)_on_concrete.jpg -
11:37Lichens - Kirlian Auras
Lichens - Kirlian Auras -
2:37Lichen, the most awesome thing ever.
Lichen, the most awesome thing ever.Lichen, the most awesome thing ever.
Lichen are one of the most undervalued organisms on the face of the planet. Watch this video to find out why. Some people have commented that I say the lichen is eating the rock and that this is not the case. I do think I'm using the word "eating" a little more loosely here, to simply mean "derive nutrients from," which Lichen certainly does. Like most fungi, they use external digestion, secreting enzymes and acid into their substrate and deriving (some) nutrients from it. If I made this video again, I would flip the "supplement" part around and say that it makes most of its food using the algae and supplements its diet with nutrients from the rock. Part of the Restoring the Americas Collection, this video has a corresponding blog post. http://www.newforestearth.org/v0.2/terrible-nature-videos-part-2/ -
3:19Lichen Biology
Lichen BiologyLichen Biology
-
18:42Lichens - M St R Ng W Tchcr Ft L V Ng N Sp R T
Lichens - M St R Ng W Tchcr Ft L V Ng N Sp R T -
17:03Robert A. Lowe aka Lichens @ Miroiterie, Paris
Robert A. Lowe aka Lichens @ Miroiterie, ParisRobert A. Lowe aka Lichens @ Miroiterie, Paris
song: M St r ng W tchcr ft L v ng n Sp r t voice + guitar -
3:36NEET BIO - Lichens
NEET BIO - LichensNEET BIO - Lichens
This video describes about general characteristics of lichens, which are composite organisms consisting of symbiotic associations of algae (phycobiont) and fungi (mycobiont). -
29:06SciShow Talk Show with Toby Spribille & A New Lichen Discovery
SciShow Talk Show with Toby Spribille & A New Lichen DiscoverySciShow Talk Show with Toby Spribille & A New Lichen Discovery
Welcome back to SciShow Talk Show where Hank talks to interesting people about interesting things! This week, Hank discusses a new lichen discovery with researcher Toby Spribille. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Kevin Bealer, Justin Lentz, Mark Terrio-Cameron, Patrick Merrithew, Accalia Elementia, Fatima Iqbal, Benny, Kyle Anderson, Mike Frayn, Tim Curwick, Will and Sonja Marple, Philippe von Bergen, Chris Peters, Kathy Philip, Patrick D. Ashmore, Thomas J., charles george, and Bader AlGhamdi. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.animalwonders.org/jessi-knudsen.html https://www.youtube.com/user/Anmlwndrs -
0:45Lichens time lapse
Lichens time lapseLichens time lapse
Lichens are composite organisms comprising of an alga and fungus or a cyanbacterium and fungus in a symbiotic relationship in most cases. The lichen's alga and cyanobacterium perform photosynthesis with the fungus component deriving some of these photosynthetic products for it's growth. The fungus provides mineral nutrients extracted from the air, water and substrate to which is is attached along with water storage and housing. The fungal component also plays a role in the lichen adhering to it's substrate. Lichens can live in the harshest of environments for example, withstanding high UV radiation levels at South Pole to mountain tops. Salt spray is also not a problem for some species that live on rocks close to the sea. Lichens are long lived and their celluar ultrastructure has been studied to determine the effects of the excess UV radiation on their photosynthetic machinery. There are approximately 18,000 species known to date. Despite looking totally dehydrated and often dead, lichens quickly assimilate water in the form of rain or fog. These clips also show that numerous organisms such as mites and other small arthropods use the lichens as both a food source and shelter. One of the species shown is Xanthoria parientina. UPDATE!!!! The effects of lichens growing on vascular plants is often generalised as that they do not have a negative affect on growth and overall well-being of the plant. This long standing "public opinion" may in fact not be correct. Here is a relatively recent journal article in a reputable journal. See what you think? The title is: Lichen Plant Interactions The Journal is The Journal of Plant Interactions http://www.tandfonline.com/doi/pdf/10.1080/17429145.2010.492917 If you like what you see please visit here to see more of my work http://www.sciencephoto.com/search?su... -
3:44Aphex Twin - Lichen
Aphex Twin - LichenAphex Twin - Lichen
A homemade music video for Aphex Twin's Lichen from the album Selected Ambient Works Vol. II (1994). All musical content is owned by WMG.
Lichens
ALBUMS
- Exterminating Angel released: 2007
- White/Lichens released: 2007
- Omns released: 2007
- The Psychic Nature of Being released: 2005
-
Lichen: Two Living Things In One
Join Jessi this week at the fort and learn about the unexpectedly awesome organism that's made up of two living things: LICHEN! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/SciShow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow SOURCES: http://www.fs.fed.us/wildflowers/beauty/lichens/ http://www.nhm.ac.uk/nature-online/life/plants-fungi/lichens/ Photos for reference: http://www.f...
published: 15 Apr 2015 -
Lichens - Kirlian Auras
Lichens Kirlian Auras The Psychic Nature Of Being [2005]
published: 20 Oct 2012 -
Lichen, the most awesome thing ever.
Lichen are one of the most undervalued organisms on the face of the planet. Watch this video to find out why. Some people have commented that I say the lichen is eating the rock and that this is not the case. I do think I'm using the word "eating" a little more loosely here, to simply mean "derive nutrients from," which Lichen certainly does. Like most fungi, they use external digestion, secreting enzymes and acid into their substrate and deriving (some) nutrients from it. If I made this video again, I would flip the "supplement" part around and say that it makes most of its food using the algae and supplements its diet with nutrients from the rock. Part of the Restoring the Americas Collection, this video has a corresponding blog post. http://www.newforestearth.org/v0.2/terrible-nat...
published: 15 Feb 2009 -
Lichen Biology
published: 07 Oct 2014 -
-
Robert A. Lowe aka Lichens @ Miroiterie, Paris
song: M St r ng W tchcr ft L v ng n Sp r t voice + guitar
published: 26 Feb 2007 -
NEET BIO - Lichens
This video describes about general characteristics of lichens, which are composite organisms consisting of symbiotic associations of algae (phycobiont) and fungi (mycobiont).
published: 04 Mar 2013 -
SciShow Talk Show with Toby Spribille & A New Lichen Discovery
Welcome back to SciShow Talk Show where Hank talks to interesting people about interesting things! This week, Hank discusses a new lichen discovery with researcher Toby Spribille. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Kevin Bealer, Justin Lentz, Mark Terrio-Cameron, Patrick Merrithew, Accalia Elementia, Fatima Iqbal, Benny, Kyle Anderson, Mike Frayn, Tim Curwick, Will and Sonja Marple, Philippe von Bergen, Chris Peters, Kathy Philip, Patrick D. Ashmore, Thomas J., charles george, and Bader AlGhamdi. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cov...
published: 21 Sep 2016 -
Lichens time lapse
Lichens are composite organisms comprising of an alga and fungus or a cyanbacterium and fungus in a symbiotic relationship in most cases. The lichen's alga and cyanobacterium perform photosynthesis with the fungus component deriving some of these photosynthetic products for it's growth. The fungus provides mineral nutrients extracted from the air, water and substrate to which is is attached along with water storage and housing. The fungal component also plays a role in the lichen adhering to it's substrate. Lichens can live in the harshest of environments for example, withstanding high UV radiation levels at South Pole to mountain tops. Salt spray is also not a problem for some species that live on rocks close to the sea. Lichens are long lived and their celluar ultrastructure has b...
published: 15 Mar 2012 -
Aphex Twin - Lichen
A homemade music video for Aphex Twin's Lichen from the album Selected Ambient Works Vol. II (1994). All musical content is owned by WMG.
published: 29 Jun 2010
Lichen: Two Living Things In One
- Order: Reorder
- Duration: 3:20
- Updated: 15 Apr 2015
- views: 37128
Join Jessi this week at the fort and learn about the unexpectedly awesome organism that's made up of two living things: LICHEN!
----------
Like SciShow? Want to...
Join Jessi this week at the fort and learn about the unexpectedly awesome organism that's made up of two living things: LICHEN!
----------
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/SciShow
Or help support us by becoming our patron on Patreon:
https://www.patreon.com/scishow
----------
Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Instagram: http://instagram.com/thescishow
SOURCES:
http://www.fs.fed.us/wildflowers/beauty/lichens/
http://www.nhm.ac.uk/nature-online/life/plants-fungi/lichens/
Photos for reference:
http://www.fs.fed.us/wildflowers/beauty/lichens/gallery/index.shtml
http://www.fs.fed.us/wildflowers/beauty/lichens/biology/growthforms.shtml
https://commons.wikimedia.org/wiki/File:L%C3%ADquens_en_pedra90.JPG
https://commons.wikimedia.org/wiki/File:Rock_and_lichen.jpg
https://commons.wikimedia.org/wiki/File:Lichen_encrusted_rocks_adorn_the_cliffs_of_Santa_Cruz_Island.jpg
https://commons.wikimedia.org/wiki/File:Orange_lichen_(Xanthoria_parietina)_on_concrete.jpg
https://wn.com/Lichen_Two_Living_Things_In_One
Join Jessi this week at the fort and learn about the unexpectedly awesome organism that's made up of two living things: LICHEN!
----------
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/SciShow
Or help support us by becoming our patron on Patreon:
https://www.patreon.com/scishow
----------
Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Instagram: http://instagram.com/thescishow
SOURCES:
http://www.fs.fed.us/wildflowers/beauty/lichens/
http://www.nhm.ac.uk/nature-online/life/plants-fungi/lichens/
Photos for reference:
http://www.fs.fed.us/wildflowers/beauty/lichens/gallery/index.shtml
http://www.fs.fed.us/wildflowers/beauty/lichens/biology/growthforms.shtml
https://commons.wikimedia.org/wiki/File:L%C3%ADquens_en_pedra90.JPG
https://commons.wikimedia.org/wiki/File:Rock_and_lichen.jpg
https://commons.wikimedia.org/wiki/File:Lichen_encrusted_rocks_adorn_the_cliffs_of_Santa_Cruz_Island.jpg
https://commons.wikimedia.org/wiki/File:Orange_lichen_(Xanthoria_parietina)_on_concrete.jpg
- published: 15 Apr 2015
- views: 37128
Lichens - Kirlian Auras
- Order: Reorder
- Duration: 11:37
- Updated: 20 Oct 2012
- views: 16465
Lichen, the most awesome thing ever.
- Order: Reorder
- Duration: 2:37
- Updated: 15 Feb 2009
- views: 59571
Lichen are one of the most undervalued organisms on the face of the planet. Watch this video to find out why.
Some people have commented that I say the lichen ...
Lichen are one of the most undervalued organisms on the face of the planet. Watch this video to find out why.
Some people have commented that I say the lichen is eating the rock and that this is not the case. I do think I'm using the word "eating" a little more loosely here, to simply mean "derive nutrients from," which Lichen certainly does. Like most fungi, they use external digestion, secreting enzymes and acid into their substrate and deriving (some) nutrients from it.
If I made this video again, I would flip the "supplement" part around and say that it makes most of its food using the algae and supplements its diet with nutrients from the rock.
Part of the Restoring the Americas Collection, this video has a corresponding blog post.
http://www.newforestearth.org/v0.2/terrible-nature-videos-part-2/
https://wn.com/Lichen,_The_Most_Awesome_Thing_Ever.
Lichen are one of the most undervalued organisms on the face of the planet. Watch this video to find out why.
Some people have commented that I say the lichen is eating the rock and that this is not the case. I do think I'm using the word "eating" a little more loosely here, to simply mean "derive nutrients from," which Lichen certainly does. Like most fungi, they use external digestion, secreting enzymes and acid into their substrate and deriving (some) nutrients from it.
If I made this video again, I would flip the "supplement" part around and say that it makes most of its food using the algae and supplements its diet with nutrients from the rock.
Part of the Restoring the Americas Collection, this video has a corresponding blog post.
http://www.newforestearth.org/v0.2/terrible-nature-videos-part-2/
- published: 15 Feb 2009
- views: 59571
Lichen Biology
- Order: Reorder
- Duration: 3:19
- Updated: 07 Oct 2014
- views: 19778
- published: 07 Oct 2014
- views: 19778
Lichens - M St R Ng W Tchcr Ft L V Ng N Sp R T
- Order: Reorder
- Duration: 18:42
- Updated: 16 Feb 2013
- views: 15315
Robert A. Lowe aka Lichens @ Miroiterie, Paris
- Order: Reorder
- Duration: 17:03
- Updated: 26 Feb 2007
- views: 71272
song: M St r ng W tchcr ft L v ng n Sp r t
voice + guitar
song: M St r ng W tchcr ft L v ng n Sp r t
voice + guitar
https://wn.com/Robert_A._Lowe_Aka_Lichens_Miroiterie,_Paris
song: M St r ng W tchcr ft L v ng n Sp r t
voice + guitar
- published: 26 Feb 2007
- views: 71272
NEET BIO - Lichens
- Order: Reorder
- Duration: 3:36
- Updated: 04 Mar 2013
- views: 3927
This video describes about general characteristics of lichens, which are composite organisms consisting of symbiotic associations of algae (phycobiont) and fung...
This video describes about general characteristics of lichens, which are composite organisms consisting of symbiotic associations of algae (phycobiont) and fungi (mycobiont).
https://wn.com/Neet_Bio_Lichens
This video describes about general characteristics of lichens, which are composite organisms consisting of symbiotic associations of algae (phycobiont) and fungi (mycobiont).
- published: 04 Mar 2013
- views: 3927
SciShow Talk Show with Toby Spribille & A New Lichen Discovery
- Order: Reorder
- Duration: 29:06
- Updated: 21 Sep 2016
- views: 62642
Welcome back to SciShow Talk Show where Hank talks to interesting people about interesting things! This week, Hank discusses a new lichen discovery with researc...
Welcome back to SciShow Talk Show where Hank talks to interesting people about interesting things! This week, Hank discusses a new lichen discovery with researcher Toby Spribille.
Hosted by: Hank Green
----------
Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
----------
Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Kevin Bealer, Justin Lentz, Mark Terrio-Cameron, Patrick Merrithew, Accalia Elementia, Fatima Iqbal, Benny, Kyle Anderson, Mike Frayn, Tim Curwick, Will and Sonja Marple, Philippe von Bergen, Chris Peters, Kathy Philip, Patrick D. Ashmore, Thomas J., charles george, and Bader AlGhamdi.
----------
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow
----------
Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Instagram: http://instagram.com/thescishow
----------
Sources:
http://www.animalwonders.org/jessi-knudsen.html
https://www.youtube.com/user/Anmlwndrs
https://wn.com/Scishow_Talk_Show_With_Toby_Spribille_A_New_Lichen_Discovery
Welcome back to SciShow Talk Show where Hank talks to interesting people about interesting things! This week, Hank discusses a new lichen discovery with researcher Toby Spribille.
Hosted by: Hank Green
----------
Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
----------
Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Kevin Bealer, Justin Lentz, Mark Terrio-Cameron, Patrick Merrithew, Accalia Elementia, Fatima Iqbal, Benny, Kyle Anderson, Mike Frayn, Tim Curwick, Will and Sonja Marple, Philippe von Bergen, Chris Peters, Kathy Philip, Patrick D. Ashmore, Thomas J., charles george, and Bader AlGhamdi.
----------
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow
----------
Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Instagram: http://instagram.com/thescishow
----------
Sources:
http://www.animalwonders.org/jessi-knudsen.html
https://www.youtube.com/user/Anmlwndrs
- published: 21 Sep 2016
- views: 62642
Lichens time lapse
- Order: Reorder
- Duration: 0:45
- Updated: 15 Mar 2012
- views: 26093
Lichens are composite organisms comprising of an alga and fungus or a cyanbacterium and fungus in a symbiotic relationship in most cases. The lichen's alga and ...
Lichens are composite organisms comprising of an alga and fungus or a cyanbacterium and fungus in a symbiotic relationship in most cases. The lichen's alga and cyanobacterium perform photosynthesis with the fungus component deriving some of these photosynthetic products for it's growth. The fungus provides mineral nutrients extracted from the air, water and substrate to which is is attached along with water storage and housing. The fungal component also plays a role in the lichen adhering to it's substrate.
Lichens can live in the harshest of environments for example, withstanding high UV radiation levels at South Pole to mountain tops. Salt spray is also not a problem for some species that live on rocks close to the sea. Lichens are long lived and their celluar ultrastructure has been studied to determine the effects of the excess UV radiation on their photosynthetic machinery.
There are approximately 18,000 species known to date. Despite looking totally dehydrated and often dead, lichens quickly assimilate water in the form of rain or fog. These clips also show that numerous organisms such as mites and other small arthropods use the lichens as both a food source and shelter. One of the species shown is Xanthoria parientina.
UPDATE!!!!
The effects of lichens growing on vascular plants is often generalised as that they do not have a negative affect on growth and overall well-being of the plant. This long standing "public opinion" may in fact not be correct.
Here is a relatively recent journal article in a reputable journal. See what you think?
The title is: Lichen Plant Interactions
The Journal is
The Journal of Plant Interactions
http://www.tandfonline.com/doi/pdf/10.1080/17429145.2010.492917
If you like what you see please visit here to see more of my work
http://www.sciencephoto.com/search?su...
https://wn.com/Lichens_Time_Lapse
Lichens are composite organisms comprising of an alga and fungus or a cyanbacterium and fungus in a symbiotic relationship in most cases. The lichen's alga and cyanobacterium perform photosynthesis with the fungus component deriving some of these photosynthetic products for it's growth. The fungus provides mineral nutrients extracted from the air, water and substrate to which is is attached along with water storage and housing. The fungal component also plays a role in the lichen adhering to it's substrate.
Lichens can live in the harshest of environments for example, withstanding high UV radiation levels at South Pole to mountain tops. Salt spray is also not a problem for some species that live on rocks close to the sea. Lichens are long lived and their celluar ultrastructure has been studied to determine the effects of the excess UV radiation on their photosynthetic machinery.
There are approximately 18,000 species known to date. Despite looking totally dehydrated and often dead, lichens quickly assimilate water in the form of rain or fog. These clips also show that numerous organisms such as mites and other small arthropods use the lichens as both a food source and shelter. One of the species shown is Xanthoria parientina.
UPDATE!!!!
The effects of lichens growing on vascular plants is often generalised as that they do not have a negative affect on growth and overall well-being of the plant. This long standing "public opinion" may in fact not be correct.
Here is a relatively recent journal article in a reputable journal. See what you think?
The title is: Lichen Plant Interactions
The Journal is
The Journal of Plant Interactions
http://www.tandfonline.com/doi/pdf/10.1080/17429145.2010.492917
If you like what you see please visit here to see more of my work
http://www.sciencephoto.com/search?su...
- published: 15 Mar 2012
- views: 26093
Aphex Twin - Lichen
- Order: Reorder
- Duration: 3:44
- Updated: 29 Jun 2010
- views: 831103
A homemade music video for Aphex Twin's Lichen from the album Selected Ambient Works Vol. II (1994). All musical content is owned by WMG.
A homemade music video for Aphex Twin's Lichen from the album Selected Ambient Works Vol. II (1994). All musical content is owned by WMG.
https://wn.com/Aphex_Twin_Lichen
A homemade music video for Aphex Twin's Lichen from the album Selected Ambient Works Vol. II (1994). All musical content is owned by WMG.
- published: 29 Jun 2010
- views: 831103
- Playlist
- Chat
- Playlist
- Chat
3:20
Lichen: Two Living Things In One
Join Jessi this week at the fort and learn about the unexpectedly awesome organism that's ...
published: 15 Apr 2015
Lichen: Two Living Things In One
Lichen: Two Living Things In One
- Report rights infringement
- published: 15 Apr 2015
- views: 37128
11:37
Lichens - Kirlian Auras
Lichens
Kirlian Auras
The Psychic Nature Of Being [2005]
published: 20 Oct 2012
Lichens - Kirlian Auras
Lichens - Kirlian Auras
- Report rights infringement
- published: 20 Oct 2012
- views: 16465
2:37
Lichen, the most awesome thing ever.
Lichen are one of the most undervalued organisms on the face of the planet. Watch this vid...
published: 15 Feb 2009
Lichen, the most awesome thing ever.
Lichen, the most awesome thing ever.
- Report rights infringement
- published: 15 Feb 2009
- views: 59571
3:19
Lichen Biology
published: 07 Oct 2014
Lichen Biology
Lichen Biology
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- published: 07 Oct 2014
- views: 19778
18:42
Lichens - M St R Ng W Tchcr Ft L V Ng N Sp R T
Artist - Lichens
Album - Omns (2007)
Lichens is Robert Aiki Aubrey Lowe.
published: 16 Feb 2013
Lichens - M St R Ng W Tchcr Ft L V Ng N Sp R T
Lichens - M St R Ng W Tchcr Ft L V Ng N Sp R T
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- published: 16 Feb 2013
- views: 15315
17:03
Robert A. Lowe aka Lichens @ Miroiterie, Paris
song: M St r ng W tchcr ft L v ng n Sp r t
voice + guitar
published: 26 Feb 2007
Robert A. Lowe aka Lichens @ Miroiterie, Paris
Robert A. Lowe aka Lichens @ Miroiterie, Paris
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- published: 26 Feb 2007
- views: 71272
3:36
NEET BIO - Lichens
This video describes about general characteristics of lichens, which are composite organis...
published: 04 Mar 2013
NEET BIO - Lichens
NEET BIO - Lichens
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- published: 04 Mar 2013
- views: 3927
29:06
SciShow Talk Show with Toby Spribille & A New Lichen Discovery
Welcome back to SciShow Talk Show where Hank talks to interesting people about interesting...
published: 21 Sep 2016
SciShow Talk Show with Toby Spribille & A New Lichen Discovery
SciShow Talk Show with Toby Spribille & A New Lichen Discovery
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- published: 21 Sep 2016
- views: 62642
0:45
Lichens time lapse
Lichens are composite organisms comprising of an alga and fungus or a cyanbacterium and fu...
published: 15 Mar 2012
Lichens time lapse
Lichens time lapse
- Report rights infringement
- published: 15 Mar 2012
- views: 26093
3:44
Aphex Twin - Lichen
A homemade music video for Aphex Twin's Lichen from the album Selected Ambient Works Vol. ...
published: 29 Jun 2010
Aphex Twin - Lichen
Aphex Twin - Lichen
- Report rights infringement
- published: 29 Jun 2010
- views: 831103
Lichen: Two Living Things In One...
Lichens - Kirlian Auras...
Lichen, the most awesome thing ever....
Lichen Biology...
Lichens - M St R Ng W Tchcr Ft L V Ng N Sp R T...
Robert A. Lowe aka Lichens @ Miroiterie, Paris...
NEET BIO - Lichens...
SciShow Talk Show with Toby Spribille & A New Lich...
Lichens time lapse...
Aphex Twin - Lichen...
See more photos of lichens
-
Lyrics list:lyrics
-
La Chance, Da Silva
-
L.a. Shines, Matt Alleny
La Chance
On aurait du prendre le temps de regarder tout autour
On aurait du, on aurait du s'attendre
ÃÂ ce que tout finisse par s'effondrer
Puisque tout est question d'équilibre
Et que le monde ne fait que basculer
De main en main, poing contre poing
Sauras-tu encore sur quel pied danser?
Je veux tenter, tenter ma chance
Croire que l'on peut encore s'échapper
Contre ta peau, contre ta peau m'étendre
Et me dire que tout va s'arrêter
On devrait prendre du bon temps
Se regarder et puis s'marrer
On aurait du, on aurait s'attendre
Et que personne ne soit oublié
Je veux tenter, tenter ma chance
Croire que l'on peut encore s'échapper
Contre ta peau, contre ta peau m'étendre
Et sentir l'humanité
Je veux tenter, tenter ma chance
Croire que l'on peut encore s'échapper
Contre ta peau, contre ta peau m'étendre
