NNotes on orchids new to FloridaNotes on orchids new to Floridade Oakes AmesEdiciones (1)Notes on orchids new to Florida (1906)inglésMás obras de Oakes AmesOOutlines of economic botany (Biology 16--Harvard University)Outlines of economic botany (Biology 16--Harvard University)TTwo species of Habenaria from CubaTwo species of Habenaria from CubaAA new Ponthieva from the BahamasA new Ponthieva from the Bahamas
OOutlines of economic botany (Biology 16--Harvard University)Outlines of economic botany (Biology 16--Harvard University)
SSeed dispersal in relation to colony formation in Goodyera PSeed dispersal in relation to colony formation in Goodyera Pubescens