SHEFFIELD SCIENTIFIC SCHOOL OF YALE UNIVERSITY. 
New Haven, Connecticut, 
190 
Marohantia polymorpha L. 36176, 
Mylia anomala (Hook.).S.. F.. Gray. 3059. 
Nardia scalaris (Sohrad,), S» jF. - Sray. 10620b. 
Pallavioinia Lyellii (Hook.). S.. F.. Gray. 2921, 
3153. 
Pallia,. sterile and indeterminable. 2929,.2956, 
3499b,- 3552a. 
Plagioohila asplenioides (L.) Dumort. 3300a,. 
3362, . 3387, JJ5JB2J), 3674a, 3683, 3693. 
Preissia quadrata (Scop.).Nees. 3108a, 3400,, 
3577, 3873, 
Ptilidium oiliare (&.-)Nees. 3170, 3260-, 4133. 
P. puloberrimum (Web.) Hampe. 3931, 2952, . 335.7, 
3709, 3758, 3815., 385,3a. 
Radula oomplanata (L.),Dumort, 2870b, 2901, ■ 3122. 
Spbenolobus minutus (Grant z ),Steph, 4784a. 
Triehooolea Foment.ella (Ehrh.) Dumort, 3373, 
3740a. 
4 . 
Riecardia lafcifrons Lindb. 3706 (in part). 
R. palmata (Hedw.), Carrufcb. 3050. 
