154 
Quercus minor (Marsh.) Sarg. Barrens below Chilhowie, alt. 
2,000 ft. 
Quercus Muhlenbergu, Engelm. Limestone bluffs. of the Holston 
River, opposite Marion, alt. 2,100 ft. 
Quercus Prinus, L. Dry western slope of the Pinnacle near Cum- 
berland Gap, alt. 2,800 ft. 
Quercus rubra, L. Bluffs along Reed Creek, alt. 2,000 ft. 
Banks of the Middle Fork Holston River at Chilhowie, alt. 
2,000 ft. Near the summit of White Top Mt., alt. 5,500 ft. 
On the Iron Mts., along Dickey Creek, alt. 2,800 ft. 
Quercus tinctoria, Bart. Round Top Mt., west of Seven Mile Ford, 
alt. 3,000 ft. Hills about Cumberland Gap, alt. 1,600 ft. 
Vicinity of Lynchburg, alt. 500 ft. 
Castanea dentata (Marsh.) Sudw. Ledges of Farmer Mt., on the 
New River, alt. 2,200 ft. 
Castanea pumila, Mill. Slopes of Walker Mt., alt. 2,000- 3,000 ft. 
Base of White Rock Mt., alt. 2,500 ft. Near Abingdon, alt. 
1,900 ft. Along Peak Creek, on Peak Mt., alt. 2,200 ft. 
Vicinity of Lynchburg, alt. 500 ft. 
Fagus atro-punicea (Marsh.) Sudw. Upper slopes and summit of 
White Top Mt, alt. 5,000-5,600 ft. Rocky places near the 
Falls of the Holston River, alt. 2,050 ft. 
Salix candida, Willd. Summit of White Rock Mt., alt. 4,400 ft. 
A remarkable southern extension of the range of this northern 
willow. 
Salix humilis, Marsh. Peak Mt., along Peak Creek, alt. 2,200 ft. 
Salix nigra, Marsh. River bank at Marion, alt. 2,100 ft. 
Salix sericea, Marsh. Banks of White Top Creek, alt. 2,600 ft. 
Populus balsamifera, L. var. candicans (Ait.). A. Gray. Base of 
Round Top Mt, west of Seven Mile Ford, alt. 2,600 ft. 
Along Hutton's Branch, alt. 2,300 ft. 
Udora Canadensis (Michx.) Nutt. (Elodea Canadensis, Michx.) 
In a large limestone spring above Wallace Switch, alt. 1,900 ft. 
Liparis liliifolia (L.) Rich. Woods along Staley Creek, alt. 
2,300 ft. 
