Posted on

Download E-books Flora of North America: North of Mexico; Volume 2: Pteridophytes and Gymnosperms PDF

In quantity 2, over 50 members exhaustively describe and classify the ferns, fern allies, and gymnosperms of North the USA. overlaying over dozen fern and part a dozen gymnosperm households, they survey fern species of either ecological and horticultural value and assessment such gymnosperm taxa because the conifers--the dominant timber in lots of forests in addition to very important trees plants--and cycads, which exhibit major evolutionary beneficial properties. In all, the quantity assembles 509 species of ferns and fern allies and infraspecific taxa in 70 genera. The editors have revised approximately eighty of those taxa to mirror class adjustments in view that e-book of the final normal paintings on ferns in North the United States. The gymnosperm remedies surround 118 species in 22 genera. identity keys, summaries of habitats and geographic levels, pertinent synonymies, descriptions, chromosome numbers, and all different major information are supplied. greater than six hundred distribution maps and sixty five representation plates look throughout.

Show description

Read Online or Download Flora of North America: North of Mexico; Volume 2: Pteridophytes and Gymnosperms PDF

Similar Botany books

Phytochemistry in the Genomics and Post-Genomics Eras, Volume 36 (Recent Advances in Phytochemistry)

This monograph sequence is commissioned by way of the Phytochemical Society of North the United States (PSNA). The volumes during this sequence include articles on constructing themes of curiosity to scientists, scholars and participants attracted to fresh advancements within the biochemistry, chemistry and molecular biology of crops.

Extra resources for Flora of North America: North of Mexico; Volume 2: Pteridophytes and Gymnosperms

Show sample text content

Rated 4.41 of 5 – based on 33 votes