Download A student's atlas of flowering plants : some dicotyledons of by planned and prepared under the direction of Carroll E. Wood, PDF

By planned and prepared under the direction of Carroll E. Wood, Jr., assisted by Elizabeth A. Shaw ; with the technical help of Karen S. Velmure and Kenneth R. Robertson.

Show description

Read Online or Download A student's atlas of flowering plants : some dicotyledons of eastern North America PDF

Best plants books

Ozone and Plant Cell

Ozone is a regular constituent of air yet this fuel turns into harmful for dwelling organism whilst its focus within the troposphere is just too excessive. such a lot prior reports of this substance tested it in simple terms in its function as an earth monitor for the biosphere or an air pollutant. This e-book also will view its derivatives (active oxygen species) at a molecular and mobile point, as components that experience either confident and unwanted effects on flora.

Heavy Metal Stress in Plants

Vegetation own a number of capability mobile mechanisms which may be eager about the cleansing of heavy metals and hence tolerance to steel pressure. steel toxicity explanations a number of direct and oblique results in vegetation that predicament essentially all physiological services. the most goal of this publication is to give entire and concise info on fresh advances within the box of steel delivery and the way genetic variety impacts heavy steel delivery in crops.

A Systematic Vademecum to the Vascular Plants of Puerto Rico

Have you puzzled the place a Puerto Rican plant grows, while it flora, the place it comes from? good, here's an annotated list of the vascular crops almost immediately discovered transforming into within the wild at the island of Puerto Rico that would be a useful reduction to botanists, ecologists, foresters and anybody else drawn to the flowers of Puerto Rico.

Extra info for A student's atlas of flowering plants : some dicotyledons of eastern North America

Sample text

Missouri Bot. Gard. 80:661–671. -L. 2000. Phylogenetics of flowering plants based on combined analysis of plastid atpB gene sequences. Syst. Biol. 49:306–362. W. 2000. Phylogeny of the eudicots: a nearly complete familial analysis based on rbcL gene sequences. Kew Bull. 55:257–309. J. 1997. Angiosperm phylogeny inferred from 18S ribosomal DNA sequences. Ann. Missouri Bot. Gard. 84:1–49. S. 2000. Angiosperm phylogeny inferred from 18S rDNA, rbcL, and atpB sequences. Bot. J. Linn. Soc. 133:381–461.

F. 1984. Berberidopsis (Flacourtiaceae) in Australia. Blumea 30:21–29. Warburg, O. 1894. Flacourtiaceae. , Die natürlichen Pflanzenfamilien III, 6a. Leipzig: W. Engelmann. pp. 1–56. ) L. Beauvis. ex Nakai in Bull. Tokyo Sci. Mus. 22:25 (1948). L. Weitzman, K. F. Stevens More or less subpachycaulous small to mediumsized trees and shrubs. Leaves convolute, spiral, crowded towards apex of branches, with close, ascending lateral veins, margins serrulate, initially setulose, estipulate; petiole short or 0.

1994). Pollen Morphology. Pollen of Aphanopetalum is tricolporate, prolate, fully tectate; the endoaperture is simple-diffuse; the rugulate-stellate sculpture is unique in Saxifragaceae/Cunoniaceae (Hideux and Ferguson 1976). Embryology. The anther has a fibrous endothecium and a tapetum of 2–3 cells. The ovules have a long, thick funiculus, and are bitegmic and anatropous. Affinities and Phylogeny. Until recently, the systematic relationships of Aphanopetalum were unclear. Hoogland (1960) and Dickison (1980b) noted that this genus was out of place in Cunoniaceae.

Download PDF sample

Rated 4.81 of 5 – based on 8 votes