Cryosophila is a genus of medium-sized fan palms that range from central Mexico to northern Colombia. Species in the genus can be readily distinguished from related genera by their distinctive downward-pointing spines on the stem, which are actually modified roots. They are known as the "root spine … See more Cryosophila is a genus of medium-sized, single-stemmed (or rarely multi-stemmed) palms with fan-shaped (or palmate) leaves and spiny stems. The stems range in height from 0.5 to 15 metres (1.6 to 49.2 ft), with diameters between … See more In the first edition of Genera Palmarum (1987), Natalie Uhl and John Dransfield placed the genus Cryosophila in subfamily Coryphoideae See more The genus Cryosophila ranges from central Mexico in the north to northern Colombia in the south. Several species in the genus are endangered, including Cryosophila williamsii which … See more WebNotable are the stilt-roots of a number of palms, especially in Iriarteeae and Verschaffeltiinae (Fig. 19F), associated with establishment growth, or the spine roots (McArthur and Steeves 1969) of Cryosophila (Fig. 24P). Root architecture in palms is otherwise conditioned largely by underground branching, which extends up to five orders …

Cryosophila Species, Broom Palm, Guaguara Palm, …

WebApr 13, 2024 · Usually the roots are just an underground part of the stem, even if in many cases we note aerial emissions, external and well visible, as with Cryosophila williamsii P.H. Allen. In other cases, roots may emerge from under the cortex, along the stipe and develop only in case of disturbances (burying or damage). WebI thought worth the time to document the pronounced above ground or adventitious rooting on this Cryosophila. flint change

Litter-Trapping Palms - The International Palm Society

WebIn Cryosophila and Mauritia, roots along the stem are transformed into spines. Stout prop roots forming a dense or open cone are found at successive nodes along the stem of certain varieties of palms. Read More WebThis beautiful and charming, medium sized fan palm from Central America has curious roots-transformed-to-spines that cover the slender trunk. The soft leaves are dark green above and silvery-white below and form a … Weblong spines derived from roots that grow out of the normally solitary stem. Although the generic limits of Cryosophila are well defined, its species are poor-ly delineated. The difficulty arises because there are few characters that differentiate species. Most char-acters are either invariant (e.g., most floral char- flint chards