432  STEGOCARPI. PLEUROCARPI. HYPNUM. 
LÀ 
Notis cursive impressis propria species et ab H. mu- 
rali toto. coelo distans, H. rusciforme magis spectans. . 
371. EI. arcticum Sommerf.; H. molli simile, sed 
rami plerumque tenuiores filiformes rigidissimi, squarro- 
sulo-foliosi; folia caulina distincte rotundate obtusa, ple- 
rumque minora, nervo lato unico, cellulis ubique brevibus 
incrassalis. 
H obtusifolium Hook. in Drumm. Musc. Amer. No..193 forma 
‘yidetur ramis. crassis turgidis subclavatis, foliis latioribus majori- 
bus. —  Leskea Smithii Sw. ex Hartmann. 
Patria. In alpibus Norvegiae et in Sudetis „am klei- 
nen Teiche”, ubi 1838 leg. Sendtner. In rivulo mon- 
tium Rocky Mountains dict. Americ. sept. leg. Drum- 
mon d. 
B. ,Pedunculus scaber. 
372, H. Starckii Brid. (Sp. Musc. IL. p. 166.); ker- 
maphroditum! cespites late prostrati viridissimi v. lu- 
tescentes; caulis repens, ramis elongatis flaccidis laxis- 
sime foliosis breviter pinnatim ramulosis robustiusculis 
obtusis, haud attenuatis, vage ramosus; folia caulina 
valde patentia, e basi cordato -ovatà late lanceolato - acu- 
minata, planiuscula , rarius complicate concava, estriata, 
margine erecto, valde serrulato, nervo elongato ante acu- 
men evanido subtenui, cellulis angustis elongatis pellu- 
cidis virescentibus, alaribus ad alas basilares vix impres- 
sas paucis vix distinctis: rectangularibus pellucidis v. vi- 
rescentibus; perich. e basi latissime vaginante laxissime 
reticulata pellucida enervi longissime stricte v. reflexe 
acuminata, ante acumen suberose v. emarginate denticu- 
lata; theca in ped. valido rubro wbique scabriusculo me- 
diocri inclinata, arcuato- oblonga brunnescens; perist. d. 
ext. robusti rubiginosi, int. in membr. alta densissime re- 
ticulata flava laevi angusti subhiantes granulosi, ciliis 
binis capillaribus albis nodosis. 
Brid. H. p. 595. — H. androgynum Wils. in litteris !! 
Patria. In Silesia ad terram et arbores detexit 
Starcke; ad truncos putridos Duc. Megapolitani: Blan- 
