Dear Lubbock.—
Hearty thanks for your note.2 I am so glad that your Tour answered so splendidly.—3 My poor patients got here yesterday & are doing well;—& we have a second House for the well ones.—4
I write now in great Haste to beg you to look (though I know how busy you are, but I cannot think of any other naturalist who wd be careful) at any field of common red clover (if such a field is near you) & watch the Hive Bees: probably (if not too late) you will see some sucking at the mouth of the little flowers & some few sucking at the base of the flowers, at holes bitten through the corollas—5 All that you will see is that the Bees put their Heads deep into the head & rout about.— Now if you see this, do for Heaven sake catch me some of each & put in spirits & keep them separate.— I am almost certain that they belong to two castes, with long & short probosces. This is so curious a point that it seems worth making out.— I cannot hear of a clover field near here.—
Pray forgive my asking this favour, which I do not for one moment expect you to grant, unless you have clover field near you & can spare hour
In Haste— Yours most sincerely | C. Darwin
Please cite as “DCP-LETT-3708,” in Ɛpsilon: The Charles Darwin Collection accessed on