Thanks WO for a paper and for information about platysma. Has asked several persons to observe the muscle during a shivering fit, but all have failed.
Requests further information on subsidence of flagstones because of action of worms.
Is unable to accept invitation to Shrewsbury. Is grateful for offer of assistance at Wroxeter.
The weight of dry earth cast up by worms is 161/10 tons per acre annually.
"I have now looked at both lots of specimens, & I think both are the variable L. anatifera.–– I have disarticulated the right-hand scutal valve in both & the umbonal teeth are plain in both … I have hardly any doubt that both are L. anatifera.––"
Sends notes on left- and right-handedness from observations made on his eldest son as an infant.
Open letter with multiple signatories pleading with the President of France not to exile Élisée Reclus.
His admiration for the papers of AG [see 8119].
Relates his recent discovery that earthworms have brought to surface no less than 161 tons of dry earth over an area of 10 acres, thus creating the conditions for significant denudation. Would welcome information about the persistence of ridges and furrows in old pasture lands ploughed centuries ago. Do they run down the slopes or transversely? Refers to [A. C.] Ramsay, [James] Croll, Elie de Beaumont, and [Henry] Johnson.
Refers to priest who believes in "our ape-like progenitors".
EH’s work on sponges.
Pangenesis.
Describes new edition of Origin [6th]
and his work on plant crossing.
Is obliged for valuable letter [see 8123] and encloses queries about the manner of gradual obliteration of ridges or furrows in old pasture lands in various parts of England.
Gives details of his experiment to test his observations of the downward flow of worm-casts.
Refers to [Lyon] Playfair, [A. C.] Ramsay, and AG’s edition of [J. B.] Jukes, [A student’s manual of geology, 3d ed., 1872].
