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Ceiba

(Genus)

Overview

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Trees, deciduous; trunk swollen and/or buttressed, trunk and branches usually spiny. Petiole long; leaf blade palmately compound; leaflets 3-5(-9), shortly petiolulate, both surfaces glabrous, abaxially gray-white, base attenuate, margin serrate or entire. Flowers blooming before or simultaneously with leaf flush, solitary or 2-15-fascicled, pendulous, axillary or subterminal, actinomorphic, rarely zygomorphic. Calyx campanulate, truncate or irregularly 3-5(-12) -lobed, thickly fleshy, persistent. Petals 5, pink or yellow-white, connate at base and coherent to staminal tube, falling with stamens and style. Stamens (3-) 5-15; filament tube short, sometimes thickened or with sterile appendages, free parts of filament long to absent, each bearing 2(or 3) straight to strongly twisted thecae. Ovary syncarpous, 5-locular; ovules many per cell; style filiform; stigma capitate to lobulate. Capsule oblong or nearly obovate, pendulous, woody or leathery, loculicidally dehiscent into 5(or 6) valves, inner walls densely woolly. Seeds many, enclosed in wool.

Seventeen species: W Africa (one species) and tropical America (16 species) ; one species (introduced) in China.[1]

Photos

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Taxonomy

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The Genus Ceiba is a member of the Family Malvaceae. Here is the complete "parentage" of Ceiba:

The Genus Ceiba is further organized into finer groupings including:

Footnotes

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  1. Qiner Yang & Michael G. Gilbert "Ceiba". in Flora of China Vol. 12 Page 299, 301. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org.

Sources

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Last Revised: August 27, 2014
2014/08/27 05:55:40