2 WILSON EXPEDITION TO CHINA: 
west to Mupin, alt. up to 1000 m., May and November 1908 (No. 
1468). Kiangsi: foot hills about Kiu-kiang, alt. 300 m., August 
1907 (No. 1744). Hongkong: Happy Valley, alt. sea-level-600 m., 
April 1909 (No. 1483). 
Pinus densiflora Siebold & Zuccarini, Fl. Jap. II. 22, t. 112 (1842). 
Pinus Henryi Masters in Jour. Linn. Soc. XXVI. 550 (1902). 
Western Hupeh: Hsing-shan Hsien, July 1907 (No. 1484); alt. 
1300 m., May 1907 (No. 1490); alt. 1500 m., January 1908 (No. 1495); 
alt. 1300 m., July 1907 (No. 1497); alt. 1600 m., May 1907 (No. 1498); 
alt. 1600 m., May 1907 (No. 1499); Sheng-ting-chia, May 1907 (No. 
1496); Sze-kou-tze, east of Hsing-shan Hsien, alt. 1300-2000 m., De- 
cember 1907, January 1908 (No. 1485); Ma-fou-ling, west of Hsing- 
shan Hsien, alt. 1500-2000 m., January 1908 (No. 1486); alt. 1600 m., 
January 1908 (No. 1487); Fang Hsien, alt. 1600-2500 m., May 1907 
(Nos. 1488, 1494) ; Ta-wan, Patung Hsien, alt. 2200 m., May, July and 
December 1907 (No. 1489); northwest of Hsing-shan Hsien, alt. 1600 
m., January 1909 (No. 1492). Kiangsi: Ku-ling, alt. 1500 m., July 
1907 (No. 1745); alt. 1400 m., August 1907 (No. 1747). 
Pinus yunnanensis, Franchet in Jour. de Bot. XIII. 253 (1899). 
Western Szech’uan: Mupin and vicinity, alt. 1600-2300 m., 
November 1908 (No. 1097); Wa-ssu country, Wén-chuan Hsien, alt. 
1600-2300 m., November 1908 (Nos. 1369, 1370); 12 kilometers from 
Mupin, Yung-tsen, alt. 1300 m., November 1908 (No. 1376); Mupin, 
alt. 1300-1600 m., November 1908 (Nos. 1390, 1395); alt. 1300-2000 
m. (No. 1399); alt. 1600 m. (No. 1464); Nitou, Chin-chi Hsien, alt. 
1500-1600 m., November 1908 (No. 1393); Malie, Wa-shan, alt. 1600 
m., November 1908 (No. 1394); Tung Valley, alt. 1300-1600 m., 
November 1908 (No. 1396); Wa-shan, alt. 1600 m., September 1908 
(No. 1471); Mupin, alt. 1500-2000 m., November 1908 (No. 1472); 
descent from Tachien-lu, alt. 2300 m., August 1908 (No. 2501). 
Pinus densata Masters in Jour. Linn. Soc. XXXVII. 416 (1906). 
Pinus prominens Masters in Jour. Linn. Soc. XXXVII. 417 (1906). 
Western Szech'uan: Chito village, 16 kilometers west of Ta- 
chien-lu, alt. 3300 m., July 1908 (No. 905); Wa-ssu country, Wén- 
chuan Hsien, alt. 1600-2300 m., November 1908 (No. 1368); 20 | 
kilometers north of Tachien-lu, alt. 2800-3300 m., October 1908 (No. 
1397); Tung Valley, alt. 1100 m., October 1908 (No. 1398); Orang- 
