extant diversity

Listing 1 - 10 from 14 for extant diversity
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DAM - Lycophytes
... ; - no information; ?AP questionable association of parts (for fossils) Taxon - fossils indicated # Priority clade represented extant diversity sporophyte vegetative morphology sporophyte vegetative anatomy sporangia /seeds spores gametophyte sperm ultrastruct. rbcL atpB 18S ...
ucjeps.berkeley.edu

DAM - Ferns, Sphenopsids, and Psilotaceae
... information; ?AP questionable association of parts (for fossils) Taxon - fossils indicated # Priority clade represented and extant diversity extant diversity sporophyte vegetative morphology sporophyte vegetative anatomy sporangia /seeds spores gametophyte sperm ultrastruct. rbcL atpB 18S ...
ucjeps.berkeley.edu More from this site

Beans
... direct interest to gardeners in our area--but it's interesting to see the wonderful diversity. (Keep in mind that one species can have a huge number of cultivars--"races"--within ... by Asiatic peoples who migrated over the Bering Sea (or across a land briedge then extant), then expanded ever south till they had filled the hemisphere. These peoples found and adapted ...
growingtaste.com

Pteridophytes: the ferns and their allies - links
... Ferns and Fern Allies - John A. Knouse Phylogeny, character evolution and diversification of extant ferns Tree of Life Filicopsida - Ferns Leptosporangiate ferns Introduction to the structure of ... Hardy Ferns Around DC - USA Oregon Ferns (with illustrated key) - USA Assessment of species diversity in the Mixedwood Plains Ecozone - Pteridophytes - USA Europe British Fern Species - Robert Hutchinson ...
www.anbg.gov.au

Links for Palaeobotanists 1
... American Botanical Literature. The Index contains entries dealing with various aspects of extant and fossil American plants and fungi, including systematics and floristics, morphology, and ... Thomas, Department of Earth and Environmental Sciences, Wesleyan University, Middletown, Connecticut: Biological Diversity and Evolution through Time. Lecture notes ("notes") and palaeontological links. Go to: ...
www.biologie.uni-hamburg.de

CPC Plant Profile - National Collection of Endangered Plants
... habitat for species requiring such conditions is greatly diminished. There are a total of 23 extant populations of this attractive plant, 13 of which are in decline and only one of ... Georgia Plant Conservation Alliance). 2: 1, 8. Apsit, V. J.; Dixon, P. M. 2001. Genetic diversity and population structure in Echinacea laevigata (Boynton and beadle) blake, an endangered plant species. Natural ...
www.centerforplantconservation.org

CPC Plant Profile - National Collection of Endangered Plants
... : Klamath Mountains Number Left In Oregon, 2(?) extant populations with few individuals (ONHDB 2000). In California, 29 sites "presumed extant" with numbers ranging from "a few" to ... of Fish and Game, Natural Diversity Database. Accessed: 2001. CNDDB. (2000). Calfornia Natural Diversity Data Base (CNDDB). Version 2.1.2. California Natural Diversity Database. Accessed: California Department of ...
www.centerforplantconservation.org More from this site

ECSONG: The Nuttery: 20(4) 2001
... onset of fruiting over time as a trade off against lower establishment costs, greater genetic diversity in our plantation, and a tree better able to yield a higher-value timber product ... be cracked open only by a hard hammer, were uncovered. Five of the species are extant terrestrial nuts, and two are aquatic nuts now extinct in the area. Thus the site ...
www.ecsong.org

FLMNH - Welcome
... is Invertebrate Zoology? Invertebrate zoology is the study of the vast majority of diversity contained within the 34 extant phyla (major categories) of animal life-- the Metazoa. Within the broad category of ...
www.flmnh.ufl.edu

Forestry Glossary: E is for ... ecology, exogen, and extinct
... . Often occurs along faults, tectonic plate boundaries, or the mid-oceanic ridges. ecological diversity (n.) The variety of unique biological communities on the Earth. ecological niche (n.) A ... specifically it dependends on population size. Also called geometric growth. Contrast with arithmetic growth. extant (adj.) Types or species that are currently living. Not extinct. exotic (adj.) Not native ...
www.icogitate.com

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