Botany of Porto Rico and the Virgin Islands
Subtitle: descriptive flora -Spermatophyta
By: N.L. Britton and Percy Wilson
Series: Scientific survey of Porto Rico and the Virgin Islands -- v. 5-6
Publisher: New York Academy of Sciences
Published: 1923
Place of publication: New York
Language: eng
Subjects: Plants; Identification
Notes: Vol. 6, pt. 4 includes "Supplement to Descriptive Flora-Spermatophyta -- Bibliography-Spermatophyta -- Pteridophyta, and Index."