Discusses inheritance.
Has WP heard of Douglas Spalding’s experiments of blindfolding chickens ["Instinct – with original observations on young animals", Rep. BAAS 42 (1872): 141–3]?
Showing 21–40 of 49 items
Discusses inheritance.
Has WP heard of Douglas Spalding’s experiments of blindfolding chickens ["Instinct – with original observations on young animals", Rep. BAAS 42 (1872): 141–3]?
Asks permission to print translation of "A biographical sketch of an infant" [Collected papers 2: 191–200] in Kosmos.
Notes divisions among German Darwinists.
Thanks CD for Forms of flowers. Comments on the chapter on cleistogamic flowers; offers some corrections.
Thanks for Forms of flowers.
Alexander Dickson would like to know whether anyone has described the epidermal cells lining the pitcher of Cephalotus.
Sends work on dorsal eyes of Onchidium ["Über Schneckenaugen", Arch. Mikrosk. Anat. 14 (1877): 118–24]. Comments on work.
Answers CD’s query on "bloom".
Thanks for offprints [of "Sketch of an infant", Collected papers 2: 191–200]. Several Germans have asked permission to translate it.
Thanks CD for permission to print ["Sketch of an infant"] in Kosmos.
Discusses children’s ability to distinguish colours.
Describes disagreements among German supporters of CD. Discusses reaction of German protestants to Darwinism.
Is forwarding several plants requested by CD.
Has sent Mimosa. The horticultural and physiological Mimosa is M. albida, which has a western distribution, rather than M. sensitiva as it is commonly called in error.
Queries about cauliflowers.
Writes as a trustee of Down Friendly Society about withdrawing some funds.
Thanks CD for Forms of flowers.
Further objections to "voluntary" sexual selection. Believes that he can explain all the phenomena of sexual ornaments and colours by laws of development aided by simple natural selection.
Excited by Thomas Belt’s "oceanic glacier river-damming" hypothesis. The last paper, "Glacial period in the Southern Hemisphere" in the Quarterly Journal of Science is particularly fine.
Reports a fossil fungus, complete with fossil zoospores, within the vascular bundles of a Lepidodendron from the Coal Measures. The genus is Pythium and it appears no different from living species.
Asks for details on CD’s Descent references to female infanticide.
JFM’s work on the laws of incest finds strong evidence for man’s relation to animals.
List of plants sent.
Is acquiring some "maritime and glaucous" plants for CD.
Comments on paper by Francis Darwin ["Glandular hairs of the common teasel", Q. J. Microsc. Sci. 17 (1877): 169–74, 245–72].
Having read CD’s article in Mind ["Biographical sketch of an infant", Collected papers 2: 191–200], AHS questions CD about the child’s first attempts at speech, hoping to throw light on the origin of language.
Has examined some sea-kale and iris leaves sent by CD and does not think the scars are caused by fungus but rather through the action of insects. Feels "bloom" may protect leaves from such insect attack.