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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 |
Annual, short-lived perennial herb, in or near water; roots fibrous, from taproot or not, generally from lower leaf axils also. Stem: generally soft. Leaf: simple, opposite, ± 4-ranked; stipules scarious. Inflorescence: flowers in upper axils, 1 or few in clusters. Flower: small, inconspicuous, radial, bisexual; sepals, petals 2–5, equal in number, generally free; ovary spheric, styles 3–5, short. Fruit: capsule, septicidal, ± spheric, ovoid, or depressed-ovoid, walls thin; chambers 2–5, each several to many-seeded. Seed: small; surface net-like or glossy.
2 genera, 50 species: ± worldwide. [Yang & Tucker 2007 Fl China 13:55–56] —Scientific Editor: Thomas J. Rosatti.
Unabridged references: [Tucker 1986 J Arnold Arbor 67:471–483]
Key to Elatinaceae
Stem: prostrate to ascending; branches 0 to many; base ± woody or not. Leaf: blade > petiole, elliptic, serrate, base wedge-shaped, tip acute. Flower: sepals deltate; petals oblong, membranous, glabrous; stamens 5–10, filaments ± = petals, anthers elliptic; styles 5. Fruit: ovoid; chambers 5, each many-seeded. Seed: not visible through fruit wall, oblong, ± curved, brown; surface ± net-like.
± 25 species: generally Old World tropics, 1 North America. (P.J. Bergius, student of Linnaeus, 1730–1790)
Previous taxon: Elatinaceae
Next taxon: Bergia texana
Citation for the whole project: Jepson Flora Project (eds.) 2013. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on May 23 2015
Citation for this treatment: [Author of taxon treatment] 2013. Bergia, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=10152, accessed on May 23 2015
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