Instructions on measuring pollen of dimorphic plants.
Instructions on measuring pollen of dimorphic plants.
Discusses WED’s observations on polymorphic flowers.
Not too familiar with JH's work, as FT's work has taken him out of the area of JH's interest. Has very limited time for mathematics, but indicates his current interest. Refers to some writings of FT on topics of weights, measures, and monetary matters.
Is burning to hear CD’s reaction to Wallace’s excellent paper on man ["Origin of human races and the antiquity of man", J. Anthropol. Soc. Lond. 2 (1864): clviii–clxxxvi].
Wallace’s disclaimer of credit for natural selection is high-minded.
No summary available.
No summary available.
No summary available.
Praises ARW.
CD finishing Lythrum paper [Collected papers 2: 106–31].
Pleased at Bates’s appointment
and Wallace’s paper.
Urges WDF to send trap he has invented to the exhibition and competition of the Society for the Prevention of Cruelty to Animals. Advertisement of Brailsford’s Patent Vermin Trap enclosed.
Thanks for communicating Oncidium sterility paper [see 4485] to Linnean Society.
Surprised that CD’s seedlings of non-dimorphic cowslip breed true.
Surprised also that the red primrose he sent reverts to wild form. He had reasoned from red’s infertility with yellow that it was an established variety. Tries to correlate inheritance of colour and sterility between varieties.
Sends Book VII of JH's Iliad translation. Son William to be married Thursday. JH continues to be ill.
Cover containing some seeds mentioned in the letter to H. C. Watson, 28 May [1864], f.2 (S 4512).
Regarding his own experiments with the froth of boiling oil.
No summary available.
CD says Meneanthes is now in flower.
No summary available.
Glad to hear CD well again.
Will send Lythrum hyssopifolium flowers from Botanic Garden if they are in bloom; does not know where to find wild specimen, but thinks they are same as garden type.
Is finishing his course of lectures, which was attended by 35–45 people.
CD would like to see Rhamnus, as an American species is dimorphic.
Sends red cowslip pollen to be measured.
Sends Pulmonaria anthers, with measurements of styles and pollen counts.