TY  - BOOK
AU  - Wettstein,Richard
AU  - Wettstein,Fritz von
TI  - Handbuch der systematischen Botanik
PY  - 1924///
CY  - Leipzig und Wien
PB  - Deuticke
N1  - Also issued in 2 v., 1933-35, paged continuously. Bd. I partly revised by author before his death. work finished by his son, Fritz Wettstein. cf Geleitwort
ER  -