TY  - BOOK
AU  - Botanical Society of America
TI  - Location of type specimens, by the Commitee on Nomenclature of the Botanical Soc. of America
PY  - 1935///
CY  - Washington-USA
PB  - (copia dactilografiada)
KW  - Especimenes
KW  - Nomenclatura
KW  - Botanica
ER  -