JANUARY 1 TO MAKCH 31, 19 3 



29 



83957 to 84251— Continued. 



84146. Rhododendron sp. 



No. 18400. A shrub 6 to 10 feet 

 high, with white flowers and rich- 

 green elliptical leaves which are 

 gray beneath ; found in forests at 

 10,000 feet altitude. 



84147. Rhododendron sp. 



No. 18402. A tree or shrub 8 to 

 10 feet high, with white flowers and 

 lanceolate leaves which are brown 

 tomentose beneath ; found at 12,500 

 feet altitude. 



84148. Rhododendron sp. 



No. 18403. (Flowering specimen 

 No. 17070.) A tree 25 feet high, 

 with red flowers and elliptical 

 leaves ; found in open forests at 

 12,500 feet altitude. 



84149. Rhododendron sp. 



No. 18404. (Flowering specimen 

 No. 17088.) A shrub 8 to 10 feet 

 higb, with large ovate leaves and 

 large white flowers ; found at 12,000 

 feet altitude. 



84150. Rhododendron sp. 



No. 18405. A shrub 5 to 8 feet 

 high, with suborbicular thin glabrous 

 loaves and yellow flowers ; found in 

 alpine regions at 13,500 feet alti- 

 tude. 



84151. Rhododendron sp. 



No. 18406. (Flowering speci- 

 men No. 17096.) A small shrub 

 4 feet high, with deep blackish red 

 flowers and obovate leaves which 

 are brown woolly beneath ; found 

 in alpine regions at 14,500 feet 

 altitude. 



84152. Rhododendron sp. 



No. 18407. (Flowering speci- 

 men No. 17081.) A small tree 10 

 to 12 feet high, with large white 

 flowers and large oblong, pale-green 

 leaves which are pale brown be- 

 neath ; found at 12,500 feet altitude. 



84153. Rhododendron sp. 



No. 18408. (Flowering specimen 

 No. 17078.) A shrub 2 to 4 feet 

 high, with small elliptical dark gray 

 leaves and pale red to purplish 

 flowers ; found at 12,500 feet alti- 

 tude. 



84154. Rhododendron sp. 



No. 18409. (Flowering specimen 

 No. 17060.) A small shrub 2 to 5 

 feet high, with linear leaves, gray 

 beneath, and small yellow /lowers. 



84155. Rhododendron sp. 



No. 18410. A shrub 6 to 8 feet 

 high, with white flowers ; found in 

 spruce forests at 12,000 feet alti- 

 tude. 



84156. Rhododendron sp. 



No. 18411. (Flowering specimen 

 No. 17066.) A small tree 10 feet 

 high, with elliptical leaves which 

 are gray drab beneath and white 

 flowers ; found in forests at 12,000 

 feet altitude. 



84157. Rhododendron sp. 



No. 18412. (Flowering specimen 

 No, 17093.) A shrub 3 to 4 feet 



83957 to 84251— Continued. 



high, with small lanceolate leaves, 

 gray beneath, and white flowers ; 

 found in alpine regions between 

 13,500 and 14,000 feet altitude. 



84158. Rhododendron sp. 



No. 18413. A shrub 2 to 4 feet 

 high, with narrow linear leaves, dark 

 gray beneath, and red flowers ; found 

 in forests at 12,500 feet altitude. 



84159. Rhododendron sp. 



No. 18415. (Flowering specimen 

 No. 17095.) A shrub 5 to 6 feet 

 high, found in alpine regions at 

 14,000 feet altitude. 



84160. Rhododendron sp. 



No. 18416. A shrub 5 to 6 feet 

 high, with glabrous leaves and pink 

 flowers, found in alpine regions at 

 13,500 feet altitude. 



84161. Rhododendron sp. 



No. 18418. A shrub 6 feet high, 

 with pink flowers ; found in forests 

 at 11,000 feet altitude. 



84162. Rhododendron sp. 



No. 18420. A small tree 10 to 12 

 feet high, with leaves, p> tioles, and 

 peduncles covered with red hairs and 

 red flowers ; found in forests at 

 12,000 feet altitude. 



84163. Rhododendron sp. 



No. 18421. A small shrub 2 to 4 

 feet high, with small elliptical pale- 

 green leaves and large white flow- 

 ers on slender peduncles ; found on 

 dry, open slopes at 12,500 feet alti- 

 tude. 



84164. RHODODENDRON Sp. 



No. 18424. A shrub 2 to 4 fert 

 high, with leathery leaves, woolly 

 beneath, which have veins deeply 

 impressed and large white flowers 

 with a brown woolly calyx ; of~en 

 epiphytic on fir trees at 12,500 feet 

 altitude. 



84165 to 84186. From Mount Tapao, be 

 tween Weihsi and the Mekong 

 River, northwestern STunnan, Sep- 

 tember and October, 1929. 



84165. Rhododendron sp. 



No. 18433. A tree 15 to 18 feet 

 high, with large oblong leaves, 

 brown beneath, and pale pink flow- 

 ers ; found in forests at 12,500 feet 

 altitude. 



84166. Rhododendron sp. 



No. 18434. A shrub 6 to 8 feet 

 high, found in spruce forests at 

 11,000 feet altitude. 



84167. Rhododendron sp. 



No. 18435. A shrub 2 feet high, 

 with pure-white flowers and linear 

 leaves having revolute margins ; 

 found on the summit of a spur at 

 13,500 feet altitude. 



84168. Rhododendron sp. 



No. 18436. A shrub 4 to 6 feet 

 high, with pale-yellow flowers and 

 elliptical leaves which are densely 

 dark rufous tomentose ; found in 

 alpine regions at 13,500 feet alti- 

 tude. 



