TY  - BOOK
AU  - Blake,S.F.
TI  - On the status of the genus Chaenocephalus, with a review of the section Lipactinia of Verbesina
T2  - American Journal of Botany
PY  - 1925///
CY  - -USA
PB  - 
KW  - Lipactinia
KW  - Verbesina
KW  - Chaenocephalus
KW  - Botanica
ER  -