Agnesia

Agnesia is a genus of herbaceous South American bamboo in the grass family.[2][3]

Agnesia
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Poaceae
Subfamily: Bambusoideae
Tribe: Olyreae
Subtribe: Olyrinae
Genus: Agnesia
Zuloaga & Judz.
Species:
A. lancifolia
Binomial name
Agnesia lancifolia
(Mez) Zuloaga & Judz.
Synonyms[1]

Olyra lancifolia Mez

It is named in honor of agrostologist (botanical specialist in the area of grasses) Mary Agnes Chase (1869-1963).

The only known species is Agnesia lancifolia, native to lowland tropical rainforests of Brazil, Colombia and Peru.[4][5]

Agnesia lancifolia is perennial herb with 7-10 stems per clump, each up to 50 cm tall. Lower leaves lacking blades or with blades less than 5 mm long; upper leaves with blades up to 16 cm long. Each stem has 1-6 racemes at the tips of the culm or from the axils of the upper leaves, pistillate (female) and staminate (male) flowers in different spikelets on the same plant.[5][6]

See also

References
  1. Kew World Checklist of Selected Plant Families
  2. Watson L, Dallwitz MJ. (2008). "The grass genera of the world: descriptions, illustrations, identification, and information retrieval; including synonyms, morphology, anatomy, physiology, phytochemistry, cytology, classification, pathogens, world and local distribution, and references". The Grass Genera of the World. Archived from the original on 2008-07-24. Retrieved 2009-08-19.
  3. Grassbase - The World Online Grass Flora
  4. The Plant List
  5. Zuloaga, F. O. & E. J. Judziewicz. 1993. Agnesia, a new genus of Amazonian herbaceous bamboos (Poaceae: Bambusoideae: Olyreae). Novon 3(3): 306–309.
  6. Mez, Carl Christian 1917. Novae species panicearum. Notizblatt des Botanischen Gartens und Museums zu Berlin-Dahlem 7(63): 45-78.


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