| Description | Paper by Richard Harlan entitled 'On the effects of various poisons on living vegetables' which was read at a meeting of the Linnean Society.
Includes description of a new species of Bat, 'Vespertilio Audubonil' [n.d.].
Also includes a letter transmitting the two papers, dated the 31st of January 1831, together with a draft reply declining to publish.
With watercolour drawing of a bat by J.J. Audubon. |