Schweingruber, F.H Atlas of woody plants stems evolution, structure, and environmental modifications - Germany Springer-Verlag 2006 - x,229 p. Colour illustration ISBN: 3540325239 Subjects--Topical Terms: BotanyPLANT ANATOMYPLANT MORPHOLOGYPlant stems Dewey Class. No.: 581.498 / SCH