Pollen morphology and plant taxonomy. [1], Angiosperms. (An introduction to palynology I)/
Pollen morphology and plant taxonomy. [1], Angiosperms. (An introduction to palynology I)/ by G. Erdtman ; foreword by H. Humbert. - U.S.A : The Chronica botanica co. , 1952 - xii , 539 p. : ill. ; 23 cm
includes Index
Pollen --Morphology.
Plant spores--Morphology
Palynotaxonomy
561.13 / ERP 1952