TY  - GEN
AU  - Britton, Nathaniel Lord, 1859-1934
AU  - Maxon, William Ralph, 1877-1948
AU  - Wilson, Percy, 1879-1944
TI  - Botany of Porto Rico and the Virgin Islands
PY  - 1924///
CY  - New York
PB  - Academy of Sciences
KW  - PUERTO RICO
KW  - FITOGEOGRAFIA
KW  - ESPERMATOFITAS
KW  - FLORA
N1  - Contenido: Preface, by N. L. Britton -- pte.1. Descriptive flora, Spermatophyta, by N. L. Britton and Percy Wilson -- pte.2. Descriptive flora, Spermatophyta, with appendix by N. L. Britton and Percy Wilson -- pte.3. Descriptive flora, Pteridophyta, by William R. Maxon -- pte.4 Supplement to Descriptive flora, Spermatophyta. Bibliography: Spermatophyta and Pteridophyta. Index
ER  -