Talk:Oleanane

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Oleanane in ferns[edit]

Feild & Arens, The ecophysiology of early angiosperms, Plant, Cell and Environment 30: 291–309 (2007)

cites

Nakane et al, Fern constituents: triterpenoids from Adiantum capillus-veneris, Chemical and Pharmaceutical Bulletin (Tokyo) 50: 1273–1275 (2002)

for the presence of oleanane in ferns. The former also mentions its presence in Bennettitales, which would be among the candidates for the sister group of flowering plants. Lavateraguy 19:23, 8 August 2007 (UTC)[reply]