Main Page

From Wikispecies
Jump to navigation Jump to search

Welcome to

Wikispecies

The free species directory that anyone can edit.

It covers Animalia, Plantae, Fungi, Bacteria, Archaea, Protista and all other forms of life.

So far we have 765,918 articles

Wikispecies is free, because life is in the public domain!

You can also check us out on Twitter: @Wikispecies
or use the Android app sponsored by Wikimedia.

We also have an IRC Channel #wikispeciesconnect

Taxon Navigation

Explore Wikispecies

Collaboration with ZooKeys

Zookeys logo.svg
PhytoKeys Logo.svg

A collaboration between Wikispecies and ZooKeys has been announced. PhytoKeys also joined the collaboration in November 2010. Images of species from ZooKeys and PhytoKeys will be uploaded to Wikimedia Commons and used in Wikispecies.



Distinguished author

Mary Agnes Chase Collecting Plants, Brazil, Image ID 96-548.tif

Mary Agnes Chase
1869–1963. Standard IPNI form: Chase

Mary Agnes Chase, née Merrill, was an American botanist who worked at the U.S. Department of Agriculture and the Smithsonian Institution. She is considered one of the world's outstanding agrostologists and is known for her work on the study of grasses, and also for her work as a suffragist. Chase was born in Iroquois County, Illinois and held no formal education beyond grammar school. That aside, she made significant contributions to the field of botany, authored over 70 scientific publications, and was conferred with an honorary doctorate in science from the University of Illinois. She specialized in the study of grasses and conducted extensive field work in North- as well as and South America. Her Smithsonian Field Books collection from 1897 to 1959 is archived in the Smithsonian Institution Archives.

In 1901, Chase became a botanical assistant at the Field Museum of Natural History under Charles Frederick Millspaugh, where her work was featured in two museum publications: Plantae Utowanae (1900) and Plantae Yucatanae (1904). Two years later, Chase joined the U.S. Department of Agriculture (USDA) as a botanical illustrator and eventually became a scientific assistant in systematic agrostology (1907), assistant botanist (1923), and associate botanist (1925), all under Albert Spear Hitchcock. Chase worked with Hitchcock for almost twenty years, collaborating closely and also publishing, for instance The North American Species of Panicum (1910).

Following Hitchcock's death in 1936, Chase succeeded him to become senior botanist in charge of systematic agrostology and custodian of the Section of Grasses, Division of Plants at the United States National Museum (USNM). Chase retired from the USDA in 1939, but continued her work as custodian of the USNM grass herbarium until her death in 1963. She was an Honorary Fellow of the Smithsonian Institution (1959) and Fellow of the Linnean Society of London (1961). Agnesia is named in her honour (a monotypic genus of herbaceous South American bamboo in the grass family).

Chase experienced discrimination based on her gender in the scientific field, for example, being excluded from expeditions to Panama in 1911 and 1912 because the expedition's benefactors feared the presence of women researchers would distract men. During World War I, Chase marched with Alice Paul and was jailed several times for her activities. In 1918, she was arrested at the Silent Sentinels rally picketing the White House; she refused bail and was held for 10 days, where she instigated a hunger-strike and was force-fed. The USDA accused her of "conduct unbecoming a government employee," but Hitchcock helped her keep her job. Chase was also an active member of the National Association for the Advancement of Colored People (NAACP).

See also: Distinguished authors of previous months.

Species of the month

Titan Arum, Corpse Flower

Amorphophallus titanum

Amorphophallus titanum (Becc.) Becc., Bull. Soc. Tosc. Ortic. 4(2): 46 (1879)

Some facts about this flower:

Height of inflorescence: Over 3 metres (10 ft.)
Length of leaf: Up to 6 metres (20 ft.)
Weight of corm: Around 50 kg (110 lb.)
Width: 5 metres (16 ft.) across.
Life span: Each year, the old leaf dies and a new one grows in its place.
Range: Equatorial rainforests of Sumatra.
First discovered: In 1878 by the Italian botanist Odoardo Beccari.

Amorphophallus titanum is the largest flower in the world. The fully open inflorescence emits a repulsive, "rotting-fish-with-burnt-sugar" scent. This odor, which is strongest at night, is used to attract pollinators. The plant regularly produces a single, giant, umbrella-like leaf. The tuber then enters a dormant period of 4 months before producing another one.

Wikispecies in other languages

Wikispecies is hosted by the non-profit Wikimedia Foundation, along with several other multilingual and free-content projects:

Meta-Wiki
Coordination of all Wikimedia projects
Wikipedia
The free encyclopedia
Commons
Free media repository
Wikibooks
Free textbooks and manuals
Wikiquote
Free collection of quotations
Wiktionary
Free dictionary and thesaurus
Wikisource
The free library
Wikinews
Free content news source
Wikiversity
Free learning resources
Wikidata
Free knowledge base
Wikivoyage
Free travel guide
MediaWiki
Free wiki software