Summary

Can think of no suggestion to send to Mrs Forsyth. "The best plan is to read, think and speculate and then some suggestion or doubt will occur which can be determined or verified out of observation."

Summary

Asks her to see whether the flowers or leaves of Erica massoni are noted as glutinous in the Botanical Magazine.

Inquires about the pods of peony: are they brilliantly coloured and do birds eat them?

Summary

Asks her to observe whether her dog exposes his teeth when barking and to think of any facts about expression in her birds.

Summary

Asks her to probe worm-holes on grassy slopes with a knitting needle to ascertain whether they come out at right angles to the slope or to the horizon.

Summary

Thanks for observations on angles of worm-holes on slopes. William Darwin is observing at Stonehenge. She is worth her weight in gold.

Summary

Their enumeration [of forms of Lythrum?] is invaluable. He will write later to explain what he is trying to prove about Lythrum through laborious crosses.

Asks for flowers of both forms of Hottonia to measure pollen and compare stigmas.