(1961). Comparative plant anatomy: A guide to taxanomic and evolutionary appication of anatomical data in agriosperms. New York: Holt, Rinehart and Winston.
Παραπομπή Chicago StyleComparative Plant Anatomy: A Guide to Taxanomic and Evolutionary Appication of Anatomical Data in Agriosperms. New York: Holt, Rinehart and Winston, 1961.
Παραπομπή MLAComparative Plant Anatomy: A Guide to Taxanomic and Evolutionary Appication of Anatomical Data in Agriosperms. New York: Holt, Rinehart and Winston, 1961.
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