84 CONTRIBUTIONS TO THE NATURAL HISTORY OF ALASKA. 



P. juniperinum, var. foliis distantibus, angustioribus patulis. Kotzebue Sound, Sitka, Nulato. 

 P. seocangulare, Hopp., Barren specimens from Herald Island. 

 P. commune, Linn., Sitka. 

 Antitrichia curtipendula, Brid., Sitka. 

 A. californica, Lesyx., Alaska. 

 Neclcera douglassii, Hook., Steekine, Alaska. 

 J\T. menziesii, Hook., Alaska. 

 Alsia califomica, Lesyx., Alaska. 

 Hypnnm triquetrum, Linn., Nulato and Alaska. 

 H. loreum, Linn., Sitka and Alaska. 

 H. squarrpsum, Linn., Sitka. 

 H. crispifolium, Hook., N. W. Russian America. 

 H. laxifolium, Hook., N. W. Russian America. 

 H. splendens, Hedw., Nulato and Alaska. 

 JT. strigosum, Hoffm., Nulato. 

 H. undulatum, Linn., Sitka. 

 M. lutescens, Buds., Kotzebue Sound and Alaska. 



BT. myosuroides, var. stoloniferum, Hook., N. W. Russian America, Sitka, and Alaska. 

 H. ruthenicum, Weinm., Sitka. 

 H. schreberi, WlLLD., Sitka. 

 H. stoltesii, Turner (not L. M.). Alaska. 

 H. uncinatum, Hedw., Kotzebue Sound. 



H. uncinatum, var. majus, Wilson, twice as large as the ordinary form. Kotzebue Sound, 

 Alaska. 



S. revolvens, Swartz, Kotzebue Sound. 



IT, circinale, Hook., Kotzebue Sound, Nulato, and Alaska. 



H. rugosum, Hedw., Kotzebue Sound. 



H. illecebrum, Schw^eg-., var. caulis divisionibus subdendroedus foliis subintegerriuus. Alaska. 



H. rimilare, Br. and Sch., var. foliis minus acutis. Kotzebue Sound. 



R. salebrosumf Hoffm., Kotzebue Sound. 



H. oiitens, Schreb., Kotzebue Sound. 



H. denticulatum, Linn., Sitka. 



H. serpens, Linn., Alaska. 



HEPATICiE 



Marchantia polymorpha, Linn., Alaska. 

 Fegatella conica, Corda., Sitka and Iktigalik. 

 Fimbraria tenella, Nees ? Alaska. 

 Jungermannia albicans, Linn., Alaska. 

 J. trichophylla, Linn., Alaska. 

 Scapania numerosa, Nees. Alaska.. 



LICHENES. 



[List compiled by H. Mann.'] 



Spaihroplwron fragile, Pers., 



8. coralloides, Pers., 



Bceomyces icmadophilus, Nyl., Biatora icmadopliylla, anet. 



Cladonia gracilis, Hoffm., Sitka, Kotzebue Sound. 



C. pyxddata, Aoh., Kotzebue Sound. 



C. deformis, Hoffm., Kotzebue Sound. 



C. uncialis, Hoffm., Sitka, Kotzebue Sound. 



C. rangiferina, Hoffm., All Russian America. 



C. sylvatica, Ach., All Russian America. 



Pilophoron robustum, Nyl., Islands of Bering's Straits. 



