1924] Lorenz,—Revision of Mt. Desert Hepatic List 7 
RIcCcIACEAE. 
Ricci SULLIVANTII Aust. Clayey roadsides, Young's District; 
Great Pond; road toward Prettymarsh (L.). 
REBOULIACEAE. 
ASTERELLA TENELLA (L.) Beauv. Clayey roadside near Indian 
Point (L.). 
MARCHANTIACEAE. 
CoNOCEPHALUM CONICUM (L.) Dumort. On damp ground, common. 
Aunt Molly's Beach (Rand); Bar Harbor (Miss Furbish); Cadillac 
Cliff (L.). 
LUNULARIA CRUCIATA (L.) Dumort. Mt. Desert Nurseries’ green- 
house, Bar Harbor (L.). 
MancHANTIA POLYMORPHA L. On the ground, frequent. Beech 
Hill; High Head; Somesville and elsewhere (Rand); near Anemone 
Cave (L.). 
RICCARDIACEAE. 
METZGERIA FURCATA (L.) Dumort. Ledges, Newport Mt., Pemen- 
tic (L.). 
ParLAvICINIA FLOTOWIANA (Nees) Lindb. In Thuja swamp, 
Canada Brook, south of Appalachian Mountain Club camp (L.). 
P. Lyetim (Hook.) S. F. Gray. Sunken Heath Brook (Rand); 
Canada Brook (L.). 
RICCARDIA LATIFRONS Lindb. Roberts’ Meadow, Bar Harbor 
(L.); Great Cranberry Heath (L.). 
R. muttiripa (L.) S. F. Gray. Wet rocks, infrequent. Green 
Mt. Gorge; Stanley Brook (L.). 
.R. PALMATA (Hedw.) Carruth. Peaty ground, old logs, infrequent. 
Baker's I. (L.); Stanley Brook (Rand, as Aneura palmata). 
R. prncuis (L.) S. F. Gray. Upper Hadlock Pond (L.); Bass Harbor 
(W. R. Taylor). 
PELLIACEAE. 
BLASIA PUsILLA L. Seal Cove road, Southwest Harbor (W. R. 
Taylor). 
