Continues earlier discussion, admitting his opinions have been modified. Still regards natural selection as one agent of several. States areas of disagreement.
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Continues earlier discussion, admitting his opinions have been modified. Still regards natural selection as one agent of several. States areas of disagreement.
Thanks CD for his patience and good-nature; does not want a controversial correspondence but wishes to reply to matters in CD’s letter, and does.
Is pleased that CD has [Roland] Trimen to collect specimens of Cape orchids. Suggests directions for securing dry specimens of what he draws.
Identifies Disa barbata and D. Cornuta of the Ophridiae.
Sends dandelion [enclosed] with peculiar form of achene; suggests this solitary "sport" must have arisen by sudden jump from normal type.
The plants from the Cape did not show climbing habit in native country; WHH believes it a consequence of their being grown under disadvantages of climate.
Identifies South African species of plants that are normally non-climbers in the wild but climb freely when grown from seed at Glasnevin. Thinks there is probably a gradation in the wild between climbing and non-climbing varieties related to the degree of exposure each particular plant faces.
Has examined his specimens discussed in his previous note and adds further observations.