176 
Physcomitrium turbinatum, Michx.  (Physcomitrium pyriforme of 
& J. Man.) Staley's Creek and Pond Mt, alt. 2,200 ft. 
Barbula humilis, Hedw. (B. cespitosa, Schwegr.) Along Nick's 
Creek. On rotten wood, alt. 2,400 ft. Hungry Hollow. On 
old wood, alt. 2,200 ft. Along Holston River, at Marion. 
On rocks, alt. 2,100 ft. Staley's Knob. On ground, alt. 2,500 
ft. Eastern slope of Walker Mt. On ground, alt. 3,000 ft. 
Barbula reflexa, Brid. (B. recurvifolia, Sch.) Along Holston 
River, at Marion. In spring, alt. 2,075 ft. On limestone 
rocks, forming dense brown cushions. Sterile. Bear Creek, 
alt. 2,300 ft. | 
Tortella cespitosa(Schwaegr.) Limpr. (Barbula cespitosa, Schwægr.) 
Summit of Walker Mt., alt. 2,000 ft. Nick’s Creek, alt. 2,300 
ft. Roadsides at Marion, alt. 2,100 ft. 
Encalypta streptocarpa, Hedw. Bear Creek. On limestone rocks, 
alt. 2,250 ft. Dickey Creek. On rocks with Fabronia octoble- 
haris, alt. 2,600 ft. 
Mollia viridula (L.) Lindb. Along Holston River, Marion. On 
stones, alt. 2,100 ft. Banks of Nick's Creek. On rocks, alt. 
2,600 ft. 
Mollia tenuirostris (Hook. & Taylor) Lindb. (Didymodon cylindricus, 
Br. & Sch.) In crevices of wet rocks. Sterile. Summit of 
White Top, alt. 5,678 ft. 
Gymnostomum rupestre, Schwægr. Along Hutton's Branch. On 
damp rock, alt. 2,200 ft. Forming calcareous tufa. Falls of 
the Holston River, alt. 2,050 ft. Associated with Fissidens 
grandifrons. 
Leucobryum glaucum (L.) Br. & Sch. Along Staley's Creek, near 
Marion. On ground, alt. 2,200 ft. Sterile. 
Leucobryum albidum (Brid.) Lindb. Along Dickey Creek. In 
damp sand, alt. 3,000 ft. c. fr.» Banks of Nick’s Creek. On 
ground, alt. 2,500 ft. c. fr. 
Dicranum scoparium (L) Hedw. Summit of White Top Mt., on 
trees, alt. 5,678 ft. Also on wet rocks mixed with Zoly- 
trichum Ohioense. Banks of Nick's Creek, on ground, alt. 2,500 
ft Along Staley's Creek, alt. 2,300 ft. On logs in dense 
woods, Pine Mt., alt. 4,000 ft. 
