|University of California, Berkeley|
Key to families | Table of families and genera
1. Fruit ribbed lengthwise, not papillate ..... I. setacea
1' Fruit fine- to obscure-papillate or smooth, not ribbed
2. Spikelets ± flat ..... I. levynsiana
2' Spikelets not ± flat
3. Flower bracts in spikelet middle 1.8–2 mm, awn 0.2–0.5 mm; fruit 1–1.5 mm, 3-sided, ± as deep as wide, sides concave ..... I. carinata
3' Flower bracts in spikelet middle 1.2–1.8 mm, awn < 0.1 mm; fruit 0.8–1 mm, 2–3-sided, shallower than wide, sides convex or ± concave ..... I. cernua
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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