115 
Spiræa tomentosa, L. Peak Creek, on Peak Mt., alt. 2,200 ft. 
Opulaster opulifolius (L.) Kuntze. (Spirea opulifolia L.). Banks 
of the Holston River, Marion, alt. 2,100 ft. 
POKTERANTHUS TRIFOLIATUS (L.) Britton.*  (G#lenia trifoliata, 
Moench). Chatham Hill Gap, Walker Mt., alt. 3,000 ft. 
Kate’s Mt., W. Va., alt. 3,300 ft. (Plate 76.) 
Rubus invisus (Bailey) Britton. (Rubus villosus, Ait. var. humifusus, 
Torr. and Gray.) Banks of the Middle Fork of the Holston at 
and below Marion, alt. 2,100 ft. Chatham Hill Gap, Walker 
Mt., alt. 3,000 ft. Hillsides around Marion, alt. 2,100-2,500 ft. 
Staley Creek, near Marion, alt. 2,200 ft. Dickey Creek, 
along the Iron Mts., Grayson Co., alt. 2,800-3,000 ft. 
Rubus Millspaughii, Britton. Above Fox Creek, on Pine Mt., in 
deep woods, alt. 3,000 ft. Summit and slopes of Mt. Roger's, 
alt. 4,000-5,719 ft. Summit of White Top Mt, alt. 5,678 ft. 
Slopes and summit of White Rock Mt. alt. 3,000-4,400 ft. 
Rubus occidentalis, L. Walker Mt. road near Hungry's Mother 
Creek, alt. 2,400 ft. River banks at Marion, alt. 2,100 ft. 
Rubus odoratus, L. Chatham Hill Gap, Walker Mt., alt. 3,100 ft. 
Skull Gap, Iron Mts., alt. 3,000 ft. Pine Mt. alt. 4,600 ft. 
Reed Creek, base of Lower Rock, alt. 2,000 ft. 
Rubus villesus, Ait. Walker Mt. road near Hungry's Mother 
Creek, alt. 2,400 ft. Open fields near Troutdale at the base of 
Pine Mt., alt. 2,800 ft. 
Rubus villosus, Ait., var. frondosus, Torr. Nick’s Creek, alt. 2,100 
ft. Petals pink. 
Rubus villosus, Ait., var. montanus, Porter. Chatham Hill Gap, 
Walker Mt., alt. 2,800 ft. 
Growing on the edge of a swamp below the Gap. 
* The generic name Gillenia, applied to this plant by Mcench, in 1802, is a 
homonym of Gillena, Adans., published in 1763, for plants now referred to the genus 
Clethra, L., the two being but different spellings of the same word, and hence is to 
be rejected. It is with great pleasure that I here associate with these herbs the name 
of Professor Thomas Conrad Porter, whose important contributions to our knowledge 
of North American plants have popne over a period of more than fifty years, 
The other species of the iege 
Poreres 
STIPITT A'TT!G 
bl. 
Spirea stipulata, Muhl.; ges? Enum. i. 542 (1809) N. L. B. (Plate 77.) 
