Monograph of Ruprechtia (Polygonaceae)
Author : Colin A. Pendry
Publisher :
Page : 113 pages
File Size : 32,93 MB
Release : 2004
Category : Plants
ISBN : 9780912861678
Author : Colin A. Pendry
Publisher :
Page : 113 pages
File Size : 32,93 MB
Release : 2004
Category : Plants
ISBN : 9780912861678
Author : Colin A. Pendry
Publisher :
Page : 128 pages
File Size : 28,62 MB
Release : 2004
Category : Plants
ISBN : 9780912861678
Author : Heidi M. Meudt
Publisher :
Page : 206 pages
File Size : 50,19 MB
Release : 2006
Category : Science
ISBN :
Author :
Publisher :
Page : 206 pages
File Size : 45,1 MB
Release : 1980
Category : Botany
ISBN :
Author : Klaus Kubitzki
Publisher : Springer Science & Business Media
Page : 663 pages
File Size : 10,27 MB
Release : 2013-06-29
Category : Science
ISBN : 3662028999
This volume - the first of this series dealing with angiosperms - comprises the treatments of 73 families, representing three major blocks of the dicotyledons: magnoliids, centrosperms, and hamamelids. These blocks are generally recognized as subclasses in modern textbooks and works of reference. We consider them a convenient means for structuring the hundreds of di cotyledon families, but are far from taking them at face value for biological, let alone mono phyletic entities. Angiosperm taxa above the rank of family are little consolidated, as is easily seen when comparing various modern classifications. Genera and families, in contrast, are comparatively stable units -and they are important in practical terms. The genus is the taxon most frequently recognized as a distinct entity even by the layman, and generic names provide the key to all in formation available about plants. The family is, as a rule, homogeneous enough to conve niently summarize biological information, yet comprehensive enough to avoid excessive re dundance. The emphasis in this series is, therefore, primarily on families and genera.
Author : R. Toby Pennington
Publisher : CRC Press
Page : 514 pages
File Size : 22,70 MB
Release : 2006-05-25
Category : Science
ISBN : 1000611310
More often than not, when people think of a neotropical forest, what comes to mind is a rain forest, rather than a dry forest. Just as typically, when they imagine a savanna, they visualize the African plains, rather than those dry woodlands and grasslands found in the Neotropics. These same preconceptions can be found among scientists, as these ne
Author :
Publisher :
Page : 100 pages
File Size : 17,57 MB
Release : 2004
Category : Plants
ISBN :
Author : Royal Botanic Gardens (Kew).
Publisher :
Page : 414 pages
File Size : 22,19 MB
Release : 1971
Category :
ISBN : 9780117829107
Author : Neil Wilton Snow
Publisher :
Page : 80 pages
File Size : 40,80 MB
Release : 2007
Category : Science
ISBN :
Author :
Publisher :
Page : 676 pages
File Size : 10,80 MB
Release : 1990
Category : Botany
ISBN :