TY  - GEN
AU  - Callan,H.G.
TI  - The cytology of Gaulthettya wisleyensis (Marchant) Rehder: a new mode of species formation 
PY  - 1941///
CY  - [S.l.
PB  - s.n.]
N1  - Tav. di studio SZN
ER  -