TY  - BOOK
AU  - Goodspeed, Thomas Harper.
TI  - The genus nicotiana; origins, relationships and evolution of its species in the light of their distribution, morphology and cytogenetics
U1  - 583.79 
PY  - 1954///
CY  - Waltham
PB  - Chronica Botanica
KW  - Tabaco
N1  - Biografía: p. 495-512
ER  -