RECORD: Darwin, C. R. 1863.05.01. Orchis morio Hartfield. CUL-DAR70.176-177. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 9.2021. RN1
NOTE: See record in the Darwin Online manuscript catalogue, enter its Identifier here. Reproduced with permission of the Syndics of Cambridge University Library and William Huxley Darwin. The volume CUL-DAR70 contains material for Darwin's book Orchids (2d ed. 1877).
[176]
May 1. 1863. Orchis morio Hartfield
George caught 2 specimen of (& a 3d seen) Bombus sucking with pair of pollinia attached close above mandible on a bare place where ther is no hair caught a long-horned Bee sucking - saw a 3d species - I saw a red & yellow Fly sucking, I think with pollinia on head.
Long-horned 11 Pollen-masses (2 more at work)
Hive-Bee 10 pollen-mass (2nd spec. with 2. pollen)
(I looked whilst Bees visiting inside the nectary carefully - taking flowers with pollinia removed; & not vestige of nectar - Brown spot on one specn as in O. maculata formerly.
In all these specimens a pair of pollinia removed; as formerly so many single removed, I still believe in most places Diptera do work
[176v]
O. morio
May 2d saw a Rhingya sucking - no pollen-masses.
do Hive Bee with 16 pollen-masses; many withot any pollen-grains & peduncles pushed backwards
May 3d saw Long horned Bee remove a pair of pollinia. It sucked for long time, moving proboscis in same flower
saw another Hive-Bee removing pollinia did not seem to suck very long.
another kind of Bee like a minute Bombus muscorum in colour with 8 pollen-masses in same place
[177]
Orchis mascula - George saw at Down a minute Bee probably Andraena sucking & quite crawled into nectary
Saw several Rhingias momentarily sucking O. mascula
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 25 September, 2022