Baker, John Gilbert, 1834-1920
A summary of the new ferns which have been discovered or described since 1874
- Oxford Clarendon 1892
- v, 119 p. 25 cm.
Donación: Dr. Cristóbal M. Hicken Reimpresión de \"Annals of botany\", vol. 5, 1891.
PTERIDOPHYTA
HELECHOS