Pinus ponderosa: Geographic Races and Subspecies Based on Morphological Variation - Couverture souple

Callaham, Robert Z

 
9781511458351: Pinus ponderosa: Geographic Races and Subspecies Based on Morphological Variation
Couverture souple
ISBN 10 : 1511458356 ISBN 13 : 9781511458351
Editeur : CreateSpace Independent Publishing Platform, 2015

Synopsis

Morphological variation of ponderosa pine, growing north of Mexico, is described. A map shows distributions of five putative races that are analyzed and discussed. Characteristics of branches, shoots, and needles were measured for 10 of fewer trees growing on 147 plots located at 1,500-ft elevation intervals along latitudinal transects.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Éditeur
CreateSpace Independent Publishing Platform
Date d'édition
2015
Langue
anglais
ISBN 10 
1511458356
ISBN 13 
9781511458351
Reliure
Broché
Nombre de pages
58
Coordonnées du fabricant
Manufactured by Amazon on behalf of the author
https://www.amazon.fr/hz/contact-us

c/o Amazon Media EU S.à.r.l., 38 Avenue John F. Kennedy
Luxembourg
L-1855
Luxembourg