run 2 mu 
4a$ I believe and drew them thus, but am not quite sure. 
? 
Hopefully y6öW have by now received the package from Bremen throush 
Buchanan, which, I assume, must arrive in Bremen today. 
Gray wrote to me about your questions: Mann is Horace Mann, my 
pupil and future assistent (Gray). 
Isoetes in .a: mountain lake of mountains near Mansfield,Vermont., 
Concord, Massachussets is 10 (engel.) miles from Cambridee. 
I think I muricata can be collected again near Woburn by W.Boott, 
and, may-be, by Mann. Durant will give information about Dr. Hunt.- 
Darby is not in Philadelphia at this time (I wrote to Durant about 
A Ju nümrs 
Weka I asked you already to Send the american kmetekarticulatus 
(caepocarpus) to Caspari,so that he may compare it with the original 
era Tue 
drawinge by Meier ? (with pelocarpus). Despite my printing it differ- 
ently,I still remain in doubt,that the original J.pelocarpus of Meyer 
 —— 
could be this articulatus (which I sent to you just now) ,‚thouseh I am 
sure that Berliner and later in his om herbarium Mever mistook this 
one for J.Conradi, and that similarly_J.pelocarpus of La Earpe and 
Kunth is just this Conradi. 
Had Caspari answered me as promptly as you and Goecke, I could 
have solved my doubts. Also, I still hope for Juncus pallescens Herb. 
Lamarck from Roper,thoush I have less doubt about it. 
Did I write you, that Bolander sent me with the one-flowered,. 
2-merous Juncellus also one with 3 flowers and 3 male parts,very 
closely related to J.capitatus ? And now again he sends (always in 
letters)the true Juncellus form; it seens that the plant is 2-merous 
whenever it is one-flowered. 
Explain to me the the shapes on Isoetes of which I spoke. 
Are they constant with the spores - did I see correctly ? 
This week it is 26 years since we visited vou in 
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