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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 |
Perennial herb, shrub, tree. Stem: bark often peeling distinctively. Leaf: simple or 0, generally cauline, alternate, opposite (whorled), evergreen or deciduous, often leathery, petioled or not; stipules 0. Inflorescence: raceme, panicle, cyme, or flowers 1, terminal or axillary, generally bracted; pedicel often with 2 bractlets. Flower: generally bisexual, generally radial, bell-shaped, cylindric, or urn-shaped; sepals generally (0)4–5, generally free; petals generally (0)4–5, free or fused; stamens (2–5)8–10, free, filaments rarely appendaged, anthers dehiscing by pores or slits, awns 0 or 2(4), seemingly abaxial, reduced or elongate, generally curved; nectary generally present at ovary base, generally disk-like; ovary superior or inferior, chambers generally 1–5, placentas axile or parietal, ovules 1–many per chamber, style 1, stigma head- to funnel-like or lobed. Fruit: capsule, drupe, berry. Seed: generally many, winged or not.
± 100 genera, 3000 species: generally worldwide except deserts; some cultivated, especially Arbutus, Arctostaphylos, Rhododendron, Vaccinium. [Kron et al. 2002 Bot Rev 68:335–423] Monophyletic only if Empetraceae included, as treated here. Ledum included in Rhododendron. Non-green plants obtain nutrition from green plants through fungal intermediates. —Scientific Editors: Gary D. Wallace, Thomas J. Rosatti.
Key to Ericaceae
Shrub, small tree, coarsely branched, non- and/or glandular-hairy. Stem: erect. Leaf: alternate, evergreen, serrate. Inflorescence: raceme, in fall, bracted; pedicel jointed to flower, bractlets 2, ± basal. Flower: sepals 5, fused at base; petals 5, fused, [cylindric to] urn-shaped; stamens 10, anthers dehiscing by pores, awns 4, [elongate to] vestigial, filaments ± straight, with hairs, papillae [or only papillae]; ovary superior, chambers 5, placentas axile, stigma truncate [or head-like/peltate]. Fruit: capsule, loculicidal, erect, persistent after seed dispersal, dehiscing tip to base. Seed: many per chamber, small, generally winged.
5 species: United States, Asia. (Greek: name for a princess of Babylon) [Waselkov & Judd 2008 Brittonia 60:382–397]
Previous taxon: Kalmia polifolia
Next taxon: Leucothoe davisiae
Citation for the whole project: Jepson Flora Project (eds.) 2013. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on Sep 19 2014
Citation for this treatment: [Author of taxon treatment] 2013. Leucothoe, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=8978, accessed on Sep 19 2014
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