182 XLII. ANACARDIACE^E. [Rhus 



10. RHUS Tournef. ; L. ; Benth. & Hook. f. Gen. PI. i. p. 418, 

 partly. 



1. R. tenuinervis Engler in DC. Monogr. Phanerog. iv. p. 423 

 (1883). 



Toxicodendron tenuinerve 0. Kuntze Rev. Gen. PI. i. p. 154 (1891). 



Benguella. — In maritime gravelly stations between the city of 



Bengnella and the river Catumbella ; fl. and fr. June 1859. No. 4418. 



2. R. villosus L. f. Suppl. PI. p. 183 (1781) (villosum) ; Oliv. 

 Fl. Trop. Afr. i. p. 439 (vittosa) ; Engler in DC. Monogr. 

 Phanerog. iv. p. 424 (villosa). 



Toxicodendron villosum O. Kuntze Rev. Gen. PI. i. p. 154 (1891). 



Goldngo Alto. — A bush, 8 to 12 ft. high, but in secondary thickets 

 only a shrub of 4 ft. ; flowers white ; drupes reddish. In forests at 

 Cambondo ; fl. and young fr. June 1855. No. 4412- 



Pongo Andongo— A bush, 8 to 12 ft. high, with quite patent 

 branches and yellowish flowers. At the banks of the river Cuanza ; 

 fl. March 1857. No. 4415. 



Var. obtusatus Engler, I.e., p. 425 (obtusata). 



Bumbo. — In thickets at the base of Serra da Xella ; with yellow fl. 

 Oct. 1859. No. 4419. 



3. R. Welwitschii Engler in DC. Monogr. Phanerog. iv. p. 428 

 (1883). 



ToxicodendronWehvitschii O. KuntzeRev.Gen.Pl. i. p. 154(1891). 



Hoilla. — A shrub, with very thick many-headed rootstock, and 

 numerous erect-spreading virgate stems, 2 to 4 ft. high. In bushy 

 hilly stations near Lopollo, with foliage but without fl. Feb. 1860. 

 No. 4425. A shrub with a broad hard-woody rootstock, numerous 

 virgate sparingly branched stems, and yellowish flowers. At the skirts 

 of bushy woods in Monino, Lopollo, abundant ; fl. commencement of 

 May 1860. No. 4426. Between Mumpulla and Humpata ; fl. Oct. 

 1859. No. 4427- In the thickets of Mumpulla, with red-scarlet fr. 

 Oct. 1859. No. 4428. A shrub, 3 to 4 ft. high, with trifoliolate 

 leaves, yellowish flowers spicate in a pyramidal manner, and vermilion 

 drupaceous fruit. In the thickets of Lopollo, May 1860. Coll. Caep. 

 366. 



4. R. amplus Engler in DC. Monogr. Phanerog. iv. p. 429 

 (1883) (ampla). 



Toxicodendron amplum O. Kuntze Revis. Gen. PI. i. p. 153 (1891). 



Pungo Andongo. — A shrub, 5 ft. high, with erect stems branched 

 towards the apex in a scoparioid manner, coriaceous glossy foliage, and 

 yellowish flowers. In open wooded stations between Mangue and 

 Candumba ; fl. Jan. and March 1857. No. 4416. 



5. R. longipes Engler in DC. Monogr. Phanerog. iv. p. 431 (1883). 

 Toxicodendron longipes O. Kuntze, Rev. Gen. PI. i. p. 154 (1891). 

 Golungo Alto. — A bush, 8 to 15 ft. high ; in open woody stations, 



Queta Cazengue ; fr. end of Sept. 1856. No. 4413. 



6. R. nitidus Engler in DC. Monogr. Phanerog. iv. p. 434 

 (1883) (nitida). 



Toxicodendron nitidum O. Kuntze Revis. Gen. PI. i. p. 154 (1891). 



