Are you sure you want to log out?
On the classification and geographical distribution of crustacea; from the report on crustacea of the United States exploring expedition, under Capta…
Rhopalocera Africae australis : a catalogue of South African butterflies : comprising descriptions of all the known species, with notices of their la…
The woods of the United States : with an account of their structure, qualities and uses ; with geographical and other notes upon the trees which prod…
Catalog of Ohio vascular plants : arranged according to the phyletic classification : with notes on the geographical distribution in the state, based…
Iter hispaniense, or A synopsis of plants collected in the southern provinces of Spain and in Portugal, with geographical remarks, and observations o…
The ferns of North America colored figures and descriptions, with synonymy and geographical distribution, of the ferns (including the ophioglassaceae…
The ferns of North America. Colored figures and descriptions, with synonymy and geographical distribution, of the ferns (including the Ophioglossacea…
Catalog of Ohio vascular plants, arranged according to the phyletic classification; with notes on the geographical distribution in the state, based m…
A geographical bibliography of British ornithology from the earliest time to the end of 1918, arranged under counties, being a record of printed book…
Check-list of North American Batrachia and Reptilia; with a systematic list of the higher groups, and an essay on geographical distribution. Based on…
