![]() |
|||||
| University of California, Berkeley | |||||
| Directory News Site Map Home | |||||
| Jepson eFlora: Taxon page
Key to families | Table of families and genera |
|
|
Indexes to all accepted names and synonyms: | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | |
|
Perennial, glabrous (sparsely short-hairy); plants with either male or bisexual flowers [ dioecious].
Leaf: alternate, pinnately lobed or compound.
Inflorescence: axillary spikes or small clusters.
Bisexual flower: calyx lobes 3; stamens [0]2–4; ovary inferior, ovoid, 3-angled, chamber 1, placentas 3, parietal, styles 3, thread-like, 2- forked.
Staminate flower: calyx lobes 4–9, unequal; corolla 0; stamens 8–12, filaments short.
Fruit: capsule, opening at top between styles.
Seed: many, minute.
1 genus, 2 species: w North America, Asia. [Zhang et al. 2006 Molec Phylogen Evol 39:305–322] With nitrogen-fixing root nodules. —Scientific Editor: Bruce G. Baldwin.
Previous taxon: Marah watsonii
Next taxon: Datisca
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].
Copyright © 2012 Regents of the University of California
We encourage links to these pages, but the content may not be downloaded for reposting, repackaging, redistributing, or sale in any form, without written permission from The Jepson Herbarium.