Fritze, K. J. & Williams, N. H., The taxonomic significance of pollen morphology in the Columnea alliance (Gesneriaceae: Gesnerioideae) in Ann. Missouri Bot. Gard. 75: 168-191. 1988

TitleThe taxonomic significance of pollen morphology in the Columnea alliance (Gesneriaceae: Gesnerioideae)
AuthorshipFritze, K. J. & Williams, N. H.
Date published1988
Volume75
In journalAnn. Missouri Bot. Gard.
Pages168-191