Jepson Interchange (more information)
Print edition is available from the University of California Press
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TREATMENT FROM THE JEPSON MANUAL |
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Jepson Interchange (more information) |
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©Copyright 1993 by the Regents of the University of California
Print edition is available from the University of California Press |
Tree or shrub, dioecious, evergreen
Leaves simple, alternate, not in bundles, generally appearing 2-ranked, < 5 cm, linear, decurrent; tip acute
Pollen cone with < 32 stamen-like structures
Seed solitary at tip of short twig, partly or completely enclosed by subtending aril; coat woody; cotyledons 2
Genera in family: 5 genera, 16 species: n hemisphere; some Taxus species widely used in landscaping
Reference: [Florin 1948 Bot Gaz 110:31–39]
Stem: trunk often of irregular width; branches somewhat drooping; wood not aromatic
Leaves yellowish green, paler below, not aromatic; tip not sharply spiny
Pollen cone with a stalked cluster of 4–8 stamen-like structures
Seed maturing in 2 seasons; aril reddish, open at top
Species in genus: ± 7 species: n hemisphere
Etymology: (Latin, probably from Greek: bow, for which wood used)
| YOU CAN HELP US make sure that our distributional information is correct and current. If you know that a plant occurs in a wild, reproducing state in a Jepson bioregion NOT highlighted on the map, please contact us with that information. Please realize that we cannot incorporate range extensions without access to a voucher specimen, which should (ultimately) be deposited in an herbarium. You can send the pressed, dried collection (with complete locality information indicated) to us (e-mail us for details) or refer us to an accessioned herbarium specimen. Non-occurrence of a plant in an indicated area is difficult to document, but we will especially value your input on those types of possible errors (see automatic conversion of distribution data to maps). |
| Citation: http://ucjeps.berkeley.edu/interchange/I_treat_indexes.html Fri Nov 27 08:36:17 2009 |