The orchid hybrids
Second supplement
Hansen, Geo. (George),
1863-1908
creator
text
book
Berkeley, Calif
Geo. Hansen
1897
1897
ENG
"Recording knowledge gained about orchid hybrids in the period from Oct. 15, 1895, to April 1, 1897." --T.p.
"Issued May 1, 1897."
Orchidaceae
https://www.biodiversitylibrary.org/bibliography/24235
10.5962/bhl.title.24235
MOA