MOSSES WITH A HAND-LENS 205 



HEPATICAE. 



(Names in parenthesis are from Gray's Manual.) 



PAGE. 



RICCIACEAE 153 



1 Riccia fluitans L ^53 



2 Ricciocarpus natans (L.) Corda. 153 



MARCHANTIACEAE 155 



3 Asterella tenella (L.) Beauv 157 



(Fimbriaria tenella NeesJ. 



4 Conocephalum conicum (L.) Dum 156 



5 Grimaldia fragrans (Balb.) Corda 159 



(G. barbifrons). 



y 6 Lunularia cruciata (L.) Dum 157 



7 Marchantia polymorpha L 156 



8 Preissia quadrata (Scop.) Nees .... 158 



(P. commutata). 



9 Reboulia hemisphaerica (L.) Raddi 159 



(Asterella hemisphaerica). 



METZGERIACEAE 160 



10 Blasia pusilla L 162 



11 Metzgeria conjugata Lindb 161 



12 Pallavicinia Lyelii (Hook.) S. F. Gray 161 



13 Pellia epiphylla (L.) Corda 162 



14 P. Neesiana (Gottsche) Limpr 163 



*I5 P. endiviaefolia (Dicks.) Dum 163 



*i6 Riccardia latifrons Lindb 164 



(Aneura latifrons. LindbJ. 



17 R. multifida (L.) S. F. Gray 165 



(A. multifida DumJ. 



18 R. pinguis (L.) S. F. Gray 164 



(A. pinguis DumJ. 



JUNGERMANNIACEAE 165 



19 Bazzania triangularis (Schleich.) Lindb 177 



(B. deftexa). 



20 B. trilobata (L.) S. F. Gray 176 



21 Blepharostoma trichophyllum (L.) Dum 174 



22 Cephalozia species 176 



23 Chiloscyphus polyanthos (L.) Corda 185 



*Species marked * are not illustrated. 



