Preliminary notes on floral deviations in some species of Polygonum
Trail, J. W. H. (James William Helenus), 1851-1919
Article
1896-12
Annals of botany
10
627--629
New York Botanical Garden, LuEsther T. Mertz Library
English
London, Academic Press [etc.],
DOI: https://doi.org/10.1093/oxfordjournals.aob.a088635