Asks GB’s help to clear up discrepancies between his and John Lindley’s observations on pollination of Melastomataceae.
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Asks GB’s help to clear up discrepancies between his and John Lindley’s observations on pollination of Melastomataceae.
Will try to come to Linnean Society to read his paper, but has been "extra headachy". Fears his paper ["Sexual forms of Catasetum", Collected papers 2: 63–70] will not be worth Lindley’s attendance.
Thanks JL for review [of Orchids, Gard. Chron. (1862): 789–90, 863]; CD published almost by accident, having been led on in part by encouragement from JL.
Asks for reference to GB’s summary of Targioni-Tozzetti’s book ["Historical notes on the introduction of various plants into the agriculture and horticulture of Tuscany: a summary of a work entitled Cenni storici sulla introduzione di varie piante nell agricultura ed orticultura Toscana by Dr Antonio Targioni-Tozzetti, Florence, 1850", J. Hortic. Soc. Lond. 9 (1855): 133–81]. [See Variation, 1st ed., 1: 306 n.]
Sends Asa Gray letter: "nearly as mad as ever in our English eyes".
Bates’s paper is admirable. The act of segregation of varieties into species was never so plainly brought forth.
CD is a little sorry that his present work is leading him to believe rather more in the direct action of physical conditions. Regrets it because it lessens the glory of natural selection and is so confoundedly doubtful.
JDH laid too much stress on importance of crossing with respect to origin of species; but certainly it is important in keeping forms stable.
If only Owen could be excluded from Council of Royal Society Falconer would be good to put in. CD must come down to London to see what he can do.
Falconer’s article in Journal of the Geological Society [18 (1862): 348–69] shows him coming round on permanence of species, but he does not like natural selection.
Sends Lythrum salicaria diagram.