THE VEGETATION OF THE ZEMU 
22S 
333. Heniiphragma Wall. 
655. Hemipliragma heteropliyllum Wall. 
Lachen and Lachung, 8-9,000 ft., Nos. 2615, 2998 Ribu. 
334. Picrorliiza Royle. 
656. Picrorhiza Rurrooa Benth. 
Zemu, Llonakh, 13-16,000 ft.. Nos. 1343, 1965, 2251. Frequent. 
335. Veronica Linn. 
657. Veronica himalensis Don. 
Zemu Valley, 11-12,000 ft., Nos. 1107, 1214. 
658. Veronica ciliata Fisoh. 
Zemu, Llonakh, Thango, 13-16,000 ft., Nos. 1629, 1828, 2062, 2148, 
2292. Frequent. 
659. Veronica lanuginosa Benth. 
Zemu, Llonakh, 15-16,000 ft.. Nos. 1476, 2023. 
660. Veronica cana Wall. 
Zemu Valley, 10-12,000 ft.. Nos. 1109, 1161. 
661. Veronica capitata Benth. 
Zemu Valley, 14,000 ft., No, 1352. 
336. Euphrasia Linn. 
663. Euphrasia ofiSicinalis Linn. 
Zemu, Llonakh, 12-15,700 ft.. Nos. 1589, 2218, 2678. Frequent. 
337. Pcdicularis Linn. 
mu, Pcdicularis rhinanthoides Schrenk. 
Naku Chu, Llonakh, 17,000 ft.. No. 1945. New to Sikkim. 
Ii64. Pcdicularis longifolia Rudolph. 
Tamrachen Chu, Llonakh, Thango, 13-16,000 ft.. Nos. 1695, 1908, 
2090,2246. A very conspicuous and common plant in the Llonakh 
marshes and plentiful also by the wayside below Thango. Usually a 
bright yellow, 
665. Pcdicularis siphonantha Don. 
Zemu, Thango, 11-16,000 ft.* Nos, 1127, 1156, 1260, 1546. 
Frequent. 
666. Pcdicularis megalantha Don. 
Zemu Valley, 8,500 ft.. No. 1003. 
667. Pcdicularis bella Hook. f. 
Llonakh, 11-16,000 ft, Nos. 1988, 2078, 2121, 2860. Frequent 
