The occurrence of a hybrid Gentian in Britain
Druce, George Claridge, 1850-1932
Article
1896-12
Annals of botany
10
621--622
New York Botanical Garden, LuEsther T. Mertz Library
English
London, Academic Press [etc.],
DOI: https://doi.org/10.1093/oxfordjournals.aob.a088629
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