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Thanks for AG’s remarks on disjoined species. CD’s notions are based on belief that disjoined species have suffered much extinction, which is the common cause of small genera and disjoined ranges.
Discusses out-crossing in plants.
Has failed to meet with a detailed account of regular and normal impregnation in the bud. Podostemon, Subularia, and underwater Leguminosae are the strongest cases against him.
Is glad WBT is investigating "the tail question"; hopes he will work out "down & colour point". Is much interested in runts, which seem to vary more than other breeds.
Print of [Leonhard] Euler's portrait has been made. Copy being sent to JH.
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CD anxious to examine rumpless chick 24 hours before hatching.
Glad JH is reviewing advancement of science by R.S.L. members. Disappointed that little was accomplished in certain areas where more was expected.
Seedling leaves of gorse look like clover leaves. This is like young lions being striped. Thus, laws of animal embryology apply to plants.
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Sends data from Harbour Office; discusses observation of the tides.
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Needs only one nearly-hatched chick.
Has all published numbers of Poultry book [1856–7].
Ill.
Comments on TCE’s study of birds’ bones.
His work on variation progresses.
Asks about horses with bars like zebra or ass.