4 treff

182. Columelliaceae
by Kerstin Fagerström
Bok Engelsk 1975
Plantago section Virginica : a taxonomic revision of a group of American plantains, using experimental, taximetric and classical methods
by Knud Rahn
Bok Engelsk 1974
Determination of angiosperm families by means of a punched-card system
By Bertel Hansen and Knud Rahn
Bok Engelsk 1969
Experimental and cytological studies on plant species
Bøcher, Tyge Wittrock
Bok Engelsk 1953