![](/img/cover-not-exists.png)
A Study of the Pollen Morphology of Tropical African and Certain Other Vernonieae (Compositae)
Kingham, D. L.Volume:
31
Year:
1976
Language:
english
Journal:
Kew Bulletin
DOI:
10.2307/4108992
File:
PDF, 1.95 MB
english, 1976