Variations in the structure of Pelargonium flowers.
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Variations in the structure of Pelargonium flowers.
Bees’ cells; is the hexagonal shape deliberate or merely the result of lateral pressure on cylinders?
CD and his family have come to the seashore, driven from home by scarlet fever at Down, death [of Charles Waring Darwin], and other family illness. Sorry to miss seeing JSH.
Would be grateful to hear his objections to CD’s species speculations.
Working on abstract, which now is to consist of a number of sections each to be read at Linnean Society and to be published as a unit. Has finished section on variation under domestication.
Thanks JDH for stylistic corrections on MS of large and small genera.
Observations, while walking along headlands, on thistle-down blown out to sea and then blown inland.
Encloses a list of British perennials which seed in New South Wales and explains the source of his information. Lists plants which have become weeds in the country.