Asks GB to send him flowers of the two forms of Boronia pinnata, as he is republishing his papers on dimorphic plants [Forms of flowers].
Sends copy of Cross and self-fertilisation.
Asks GB to send him flowers of the two forms of Boronia pinnata, as he is republishing his papers on dimorphic plants [Forms of flowers].
Sends copy of Cross and self-fertilisation.
Sends specimens of Boronia.
Discusses the section on diclinous trees and herbs in CD’s new book [Cross and self-fertilisation, pp. 411–13]. CD’s theory that diclinism preceded hermaphroditism seems confirmed.
Has examined the specimens of Boronia pinnata. No evidence of two distinct bodies of individuals.
Asks whether extra-American species of Aegiphila are heterostyled.
Believes Aegiphila to be exclusively American.
Contrasts fertilisation of Australian Acacia with Brazilian Mimosa.
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