52 WILSON EXPEDITION TO CHINA 
Rubus Thunbergii, var. glabellus Focke, n. var. 
Differt a planta typica Japoniae statura robustiore et ramis foliis- 
que parcius pilosis. 
Western Hupeh: north and south of Ichang, roadsides, etc., alt. 
300-900 m., May and July 1907 (No. 2); Hsing-shan Hsien, rocky 
places, alt. 300-900 m., May and June 1907 (No. 3019). 
Rubus Argyi Léveillé, R. talaikiaensis Léveillé and R. eustephanos Focke, which 
are closely allied to R. T'hunbergii, are well distinguished from var. glabellus. 
Ser. PUNGENTES 
Rubus amabilis Focke in Bot. Jahrb. XXXVI. 53 (1905); in Bibl. 
Bot. LX XII. 163, fig. 70 (Spec. Rub.) (1911). 
Western Szech’uan: Tachien-lu, alt. 2400-3000 m., June and 
August 1908 (No. 830). 
Rubus pungens Cambessédes in Jacquemont, Voyage, IV. 48, t. 59 
(1844). — Focke in Bibl. Bot. LXXII. 165 (Spec. Rub.) (1911). 
Western Hupeh: Fang Hsien, thickets, alt. 1200-1800 m., May 
and August 1907 (No. 72); Hsing-shan Hsien, woodlands, alt. 1200- 
1800 m., May 16, 1907 (No. 72 in part); Changyang Hsien, thickets, 
alt. 600-1200 m., May 14, 1907 (No. 3021). Western Szech'uan: 
west of Kuan Hsien, alt. 1800-2100 m., May and June 1908 (No. 
834). 
Rubus pileatus Focke in Hooker's Icon. XX. text to t. 1952, p. 3 
(1891); in Bibl. Bot. LXXII. 167 (Spec. Rub.) (1911). 
Western Szechuan: Was-su country, Wén-chuan Hsien, thickets, 
alt. 1800-2500 m., July and August 1908 (No. 813); Wa-shan, thickets, 
alt. 2100 m., September 1908 (No. 858*); west of Kuan Hsien, clear- — 
ings, alt. 1800-2500 m., June and September 1908 (No. 8585); Pan- 
lan-shan, west of Kuan Hsien, alt. 2100-2700 m., June 1908 (No. 
3018). 
Rubus pileatus, var. foliolis subtus cano-tomentosis. 
Western Szech’uan: Ching-Chi Hsien, uplands, alt. 2400-3000 3 
m., September 15, 1908 (No. 858). 
Rubus lasiostylus Focke in Hooker’s Icon. XX. t. 1951 (1891); in 
Bibl. Bot. LXXII. 167 (Spec. Rub.) (1911). 
