Jepson eFlora: Key page
Vascular Plants of California
Key to families | Table of families and genera

Key to Micropus

View taxon page for Micropus

(For a list of species in Micropus, use the above link.)

Jepson Manual glossary definitions can be seen by moving your cursor over words underlined with dots.

1. Mature paleae of pistillate flowers 8–12 in 2 series, ± helmet-like, body thick and cartilaginous near midvein, papery otherwise,  projected inward from near top, prominent, ± flat to concave, ± obovate; receptacle length 1.2–1.8 × width; disk flower paleae 1–3, corolla  generally 4, pappus of 1–5 bristles, 1.7–2 mm ..... M. amphibolus

1' Mature paleae 4–7(8) in 1 series, ± hood-like, body thick and hard throughout, wing projected ± upward from adaxial edge, obscure, ± rolled, beak-like, ± ; receptacle length 0.5–0.8 × width; disk flower paleae 0, corolla lobes generally 5, pappus 0 or of 1 bristle, 0.9–1.5 mm ..... M. californicus

2. Longest paleae generally 3–4 mm, woolly ..... var. californicus

2' Longest paleae generally 2–3 mm, silky-tomentose ..... var. subvestitus

 

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Citation for the whole project: Jepson Flora Project (eds.) . Jepson eFlora, https://ucjeps.berkeley.edu/eflora/ [accessed on ]

Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on .

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