Electrotypes and heliotypes can now be sent to Hjalmar Linnström, since payment is guaranteed by the Swedish Consul.
Electrotypes and heliotypes can now be sent to Hjalmar Linnström, since payment is guaranteed by the Swedish Consul.
Sends a query he would like GHD to put to Clerk Maxwell: why does a sponged leaf dry more rapidly, although sponging cannot remove the waxy bloom from the minute pores through which it is secreted?
Is very glad to hear about tides in the earth.
Sends notes on expression [missing].
JDH has just returned from U. S., where he worked on N. American geographical distribution with Asa Gray.
No summary available.
Interesting article by Fritz Müller on sexual selection in butterflies, Kosmos [1 (1877): 388–95].
Doubts that glands of calyx of cleistogamic Malpighiaceae serve as protection.
Some species of Solanum bear long- and short-styled flowers on same plant.
Changing colours of some flowers may show insects the proper moment for fertilisation.
Doubts that the style of Pontederia cordata changes length.
Sexual difference in wings of some butterflies due to development in male of scales that emit odours to excite female.
JBI reports that the editor of Journal of Horticulture has identified the tree at Loch Carron as Sambucus racemosa, red-berried elder.
Would like to see the Kosmos article.
Is considering producing a translation of August Weismann’s essays.
Comments on Wallace’s paper on the colours of animals and plants [Macmillan’s Magazine 36 (1877): 384–408, 464–71].
No summary available.
Has read JT’s address ["Science and man", The Times, 2 October 1877, p. 8]. What JT says about CD honours and pleases him. JT’s short character of Faraday is beautiful.
No summary available.
Welcomes JDH home from American expedition.
Hooker, just returned from U. S., says Pinus nordmanniana leaves are spread horizontally in the morning and rise during the day.
No summary available.
No summary available.
Thinks Weismann would welcome a translation.
Was dissatisfied with Wallace’s article.
CD sends £5.5.0 with a formal note "as some aid to Mrs Beke", but does not wish to subscribe for Dr Beke’s work on Mt Sinai.
Specimen ruined in transit.
Drosera spathulata modified form of D. rotundifolia.
Sends reference regarding Bolbophyllum.
Sends his paper on Selliera fertilisation [Trans. & Proc. N. Z. Inst. 9 (1876): 542–5]; contrasts it to CD’s description of Leschenaultia [Collected papers 2: 162–5].
Describes the irritability of Glossostigma elatinoides which he concludes is a mechanism to ensure cross-fertilisation.