Plantago section virginica
Subtitle: a taxonomic revision of a group of American plantains, using experimental, taximetric and classical methods
By: Knud Rahn
Contributors: Københavns universitet
Published: 1974
Place of publication: København
Language: dan
Number of pages: 180
Subjects: Plantago; Classification
Notes: Abstracts in English and Danish.

Abstract of thesis (doctoral)--Københavns universitet, 1974.