Is obliged to receive FH’s papers. The cases of Lopezia and Schizanthus are new to him.
In 1860 CD watched Bombus lapidarius sucking the flowers of Pedicularis sylvatica and saw what FH has described.
Has not yet read the paper on Salvia.
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Is obliged to receive FH’s papers. The cases of Lopezia and Schizanthus are new to him.
In 1860 CD watched Bombus lapidarius sucking the flowers of Pedicularis sylvatica and saw what FH has described.
Has not yet read the paper on Salvia.
Has forwarded FH’s paper on Fumariaceae to horticultural congress. Comments on its findings.
Discusses forms of Oxalis.
Points out an error in proof-sheets of Hildebrand’s paper on Corydalis cava (Hildebrand 1866d) and suggests some improvements to the English.
Sending his paper on tristyly in Oxalis.
Cannot attend botanical congress, where CD will be vice-president.
Assures CD of his belief in descent from his first reading of Origin.
Describes a case of dichogamy.
Explains dichogamy in Aristolochia. C. K. Sprengel was wrong.