58 
MUSCI APPALACHIAXI. 
illis ad basin vix ampliatis baud hvalinis ; capsiila 
minore basi magis abrupta, meinbrana tenuiore ; 
annulo nullo vel indistincto, etc. 
Hab. Oa clavev, sha'le'l <rronnd. New Jersey, Austin; Pennsylrania, 
James ; New York, Peck. 
346. Rhynchostegium semilatiim. 
(^Eedw.') — Sulliv. Icon. 3Iusc. p. 169, L.IOT. 
Hab. On the ground, roots of trees, &c., in woods and swamps, 
common. 
347. Rhynchostegivim rusciforme, 
( Weisf^'), — Bryol. Europ. V. t. 515. 
Hab. On rocks in rapid streams, common. 
348. Plagiothecium elegans. 
(Hook.') Muse. Exot. t. 9. — Sulliv. Icon. Muse. Siippl. 
1, ined. 
Hab. Crevices of shaded rocks, Northern New Jersey and Southern 
New York ; sterile. 
349. Plagiothecium elegans. 
Yar. terrestre, Lindhg. — Plagiotbecium Schimperi, 
Milde in Haben. Bryoiheca Europ. no. 588 
(e Lindb.). 
Hab. On tlic ground, in a ravine near Pascack, New Jersey ; sterile. 
350. Plagiothecium elegans. 
Var. gracilens. — An sp. nov. ? 
Hab. Crevices of rocks, near Saffern, New York ; sterile. 
