Willdenowia - Annals of the Botanic Garden and Botanical Museum Berlin-Dahlem
2000 / 08 Vol. 30; Iss. 1
![](/img/cover-not-exists.png)
The genus Psephellus Cass. ( Compositae, Cardueae ) revisited with a broadened concept
Wagenitz, Gerhard, Hellwig, Frank H.Volume:
30
Language:
english
Journal:
Willdenowia
DOI:
10.3372/wi.30.30102
Date:
August, 2000
File:
PDF, 130 KB
english, 2000