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A preliminary note on the embryo-sac of Protea lepidocarpon. R.Br.
Ballantine, A. J.
Article
1909-01
Annals of botany
23
161--162
New York Botanical Garden, LuEsther T. Mertz Library
English
London, Academic Press [etc.],
DOI: https://doi.org/10.1093/oxfordjournals.aob.a089205