AUSTIN, MUSCI APPALACHIAN!: SUPPLESIENT I. 
542. Amblystegium serpens. 
var. loiijrifoliiim. 
Hai!. Marshes, Florida, J. D. Smith. 
543. Hypimm eommutatum. 
Hedw. — Bryol. Europ. t. 607. 
Hat.. Wet rocks, Watkin's Glen, New York, Wolle, Rau dk 
Austin. (Also in the Rocky Mts.) 
544. Hypiiiim Wriglitii. 
SuLLiv.— Icon. p. 209, t. 127. 
Hab. Florida, J. Donnell Smith. 
545. Hypiiiim tlielistegiiiin. 
r. .Ml — Mitt, in the .Jour, of the Linn. Soc. XII, p. 504. 
IIai!. Florida, /. Donnell Smith. 
546. Hypimm moiitaimm. 
WiLS. — SuLi.iv. Icon. p. 181, t. 113. 
Hab. On rocks in streams in the White Mt. region; frequent. 
547. Hypnum stfamineum. 
1)RKS. — Bryol. Eiuoi". t. G17. 
Hab. Throughout British America and in the Mts. southward. 
548. Hylocomiiim iimbratum. 
(EiiRii.) — Bryol. Eluoi-. t. ^SS. 
Hab. Throughout British America and in the high mountains 
of New England and New York. 
549. Hylocomiiim Oakesi. 
SuLLiv. Icon. p. 159, t. 102. 
Hab. Throughout British America and in the high mountains 
of New England and New York. 
550. Hylocomiiim sqiiarrosum. 
( Li N.v.)— Bryol. Euroi". t. 493. 
Hab. ('alskill and White Mountains. 
