Thanks JBG for acceding to his wishes in the endeavour to discover whether hair colour in Europeans is correlated with susceptibility to tropical diseases [see Descent 1: 244–5].
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Thanks JBG for acceding to his wishes in the endeavour to discover whether hair colour in Europeans is correlated with susceptibility to tropical diseases [see Descent 1: 244–5].
Asa Gray approves of Orchids; his work on American species confirms CD’s findings.
Describes floral anatomy of a Catasetum sent by DO.
Has gone on from orchids to studying insect agency in Pelargonium.
His doubts on the worth of publishing Orchids.
Sorry to hear of Mrs Hooker’s health and domestic problems. Wishes natural selection had produced neuters who would not flirt or marry.
Will be eager to hear Cameroon results.
Wishes JDH would discuss the "mundane glacial period". Still believes it will be "the turning point of all recent geographical distribution".
Pollen placed for 65 hours on apparent (CD still thinks real) stigma of Leschenaultia has not protruded a vestige of a tube.
"Oliver the omniscient" has produced an article in Botanische Zeitung with accurate account of all CD saw in Viola.
Asa Gray’s "red-hot" praise of Orchids [Am. J. Sci. 2d ser. 34 (1862): 138–51].
Leonard has scarlet fever; CD is sorry WED is unwell.
Has been ill (violent skin inflammation).
Has done hardly anything except tend to his experiments. Repeating Primula work has verified former results and very curious facts on sterility of homomorphic seedlings.
Wonders who reviewed Orchids for London Review & Wkly J. Polit..
Asa Gray also infatuated with Orchids.
Remembers JDH’s encouragement when he was "utterly weary of life".
Marvellous about European forms in Fernando Po.
C. V. Naudin will publish a book on hybridity ["Nouvelles recherches sur l’hybridité dans les végétaux", Nouv. Arch. Mus. Hist. Nat. Paris 1 (1865): 25–176; part also in Ann. Sci. Nat. (Bot.) (1863)].
CD fears Naudin has underestimated distribution of pollen by insects.
Melastomatous plants are ready for his work on meaning of two sets of anthers.
Very curious about Masdevallia.
George [Darwin] observing orchids.
Adaptation of Herminium beats almost every other orchid.
Testimonial in support of WBT’s application for curatorship of the Hartley Institution.
Encloses answers and corrections [concerning Orchids]. Thanks HGB for translating it.