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Key to families | Table of families and genera

Specimen numbers are hyperlinked to records in the Consortium of California Herbaria data view where possible. Taxa are hyperlinked to entries in the Jepson Interchange via the "[Online Interchange]" link.

 

ELEUSINE
Annual, perennial herb. Stem: prostrate to erect, flat, generally ± fleshy. Leaf: sheath compressed, strongly keeled; ligule membranous, ciliate; blade flat or folded. Inflorescence: generally digitate; branches generally 2–20, spike-like, with 2 rows of overlapping spikelets along 1 side of axis; spikelets sessile. Spikelet: bisexual, laterally compressed; glumes unequal, lower 1-veined, upper 1–7-veined; axis breaking apart above glumes and between florets or spikelets persistent; florets 2–15; lemma keeled, acute, 1- or 3-veined, short-awned or not; palea < lemma. Fruit: utricle, seed free from thin ovary wall.
9 species: Africa, 1 sp. in South America. (Greek: Eleusis, ancient Greek city where Ceres, harvest goddess, was worshipped) [Hilu 2003 FNANM 25:109–111] Cult for food, production of alcoholic beverage in Africa, India.
Unabridged references: [Hilu 1980 Madroño 27:177–178; Phillips 1972 Kew Bull 27:251–270]

Key to Eleusine

1. Inflorescence branches generally 2–3 in a terminal cluster, generally 1–4 cm; short-lived perennial herb ..... E. tristachya

1' Inflorescence branches 4–20, 1(2) of them attached below the digitate cluster, generally 4–17 cm; annual

2. Lower glume 2–3-veined; inflorescence branches 5–15 mm wide ..... E. coracana subsp. africana

2' Lower glume 1-veined; inflorescence branches 3–6 mm wide ..... E. indica

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Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].
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