Nv 
28. 
890 
. R. pusilla (Prev.). On trees. (Tuckerm. N. A. Lich. 1. 26.) On trees, Me. 
(Tuckerman). 
Cetraria Islandica (L.) Ach. On ground, common. Mt. Ktaadn (Blake) ; 
Orono (Harvey). 
C. cucudlata (Bell) Ach. Onearth. Mt. Ktaadn (Blake). 
. C. nivalis (L.) Ach. Mt. Ktaadn (Blake). 
C. Fahlunensis (1...) Scher. Mt. Ktaadn (Blake). 
. C. ciliaris Ach. On trees and rails. N. Yarmouth (Blake) ; Orono (Harvey). 
. C. lacunosa Ach. Mt. Ktaadn (Blake). 
. Evernia prunastri (L) Ach. On rails, Me. (Blake); Orono (Harvey). 
. Usnea barbata (L.) Fr. Type. 
. Usnea barbata florida Fr. Cumberland (Blake) ; Orono (Harvey). 
Usnea barbata hirta Fr. Cumberland (Blake) ; Orono (Harvey). 
. Usnea barbata serotina Fr. Cumberland (Blake) ; Orono (Harvey). 
Usnea barbata dasypoda Fr. Cumberland (Blake) ; Orono (Harvey). 
. Usnea barbata plicata Fr. Cumberland (Blake) ; Orono (Harvey). 
. U. longissima Ach. On spruce trees. Greenfield (Harvey). 
. Alectoria jubata chalybeiformis Ach. On rails. Cumberland (Blake) ; Oro? 
FAM. 2,—PARMELIEI. 
. Theloschistes parietinus (L.) Norm. On stones. Common. Wells (Blake) + : 
Orono (Harvey). : 
. ZL. concolor (Dicks.) Cumberland (Blake). Jake); 
. Parmelia perlata (L.) Ach. On stones. Common, Cumberland Ga 
Orono (Harvey). 
P, tiliacea (Hoffm.) Fleerk. Trees and rocks. Cumberland (Blake); its 
Harvey). by: 
. £, saxatilis (L.) Fr. Wells (Blake) ; Orono (Harvey). 
Ff. physodes (L.) Ach. Saco (Blake); Orono (Harvey). 
P. colpodes (Ach.) Nyl.; Orono (Harvey). 
P. olivacea (L.) Ach, Common, Mt. Ktaadn (Blake); Orono (Harvey): ae 
P. olivacea sorediata (Ach.) Nyl. Mt. Ktaadn (Blake). In Blake’s Herb. © 
f. dendritica Ny). ages 
Pf, stygia (L.) Ach. Mt. Ktaadn (Blake). | HOES 7 
FP. caperata (L.) Ach. Trunks and stones, Wells (Blake) ; Orono (H 
. &. conspersa (Ehth,) Ach. Rocks and stones. Cumberland (Blake) ; 
(Harvey). é NA 
f. centrifuga (L.) Ach. Mt. Ktaadn (Blake); Mt. Desert (Tucker 
Lichens, 1. 65). : 
P. incurva (Pers.) Fr. Mt. Desert (Tuckerm. N. A, Lichens, I. 65)- 
Physcia speciosa (Wulf. Ach.) Nyl. On rocks. Wells (Blake). 
. stellaris (L.) On apple trees and poplar. Wells (Blake). 
FAM. 3.—UMBILICARIEI. ee 
Umbilicaria proboscidea (L.) Stenh. Alpine rocks. Mt. Ktaadn (Blake). ae 
U. polyphylla (L.) Hofim, Mt. Desert (Tuckerm. N. A. Lich. 1. 85). 
U. flocculosa Hofim. Mt. Desert (Tuckerm. N, A. Lich. 1, 85). _ : 
U. hyperborea Wofim. Mt. Ktaadn (Blake). ete 
Se 
