Observations on Mamillaria elongata
Darbishire, Otto Vernon, 1870-1934
Article
1904-07
Annals of botany
18
375--416
New York Botanical Garden, LuEsther T. Mertz Library
English
London, Academic Press [etc.],
DOI: https://doi.org/10.1093/oxfordjournals.aob.a088969
Not in copyright. The BHL knows of no copyright restrictions on this item.
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