122 MR. N. E. BROWN: A REVISION OF 
I. Leaves cordate and as broad or broader at the base than at 
the middle part, glabrous. 
1. H. compostrarum, Steetz, in Peters, Mlossamb. Bot. p. 499, 
t. 50. Bracts of the involucre not ciliate. Flowers much longer 
than the involucre. Pappus-bristles about as long as the corolla- 
tube, slender, ciliate, some of them nearly or quite straight at the 
apex.—Jaumea Johnstoni, Baker, in Kew Bulletin, 1898, p. 153. 
Portuguese East Africa.—On hills, near water, between 
Unangu and Lake Shirwa, 3000-4000 ft., Johnson, 27! Boror,. 
Rios de Sena, Peters. British Central Africa.— Nyasaland : 
Masuku Plateau, 6500-7000 ft., Whyte! between Mpata and 
the commencement of the Tanganyika Plateau, 2000-3000 ft., 
Whyte! Nyika Plateau, 6000-7000 ft., Whyte, 228! 
Jaumea Johnstoni, Baker, was not founded upon the specimen 
from Archdeacon Johnson, but upon those of Whyte, collected 
under the auspices of Sir Harry H. Johnston. 
II. Leaves much narrower at the base than at the middle part. 
A. Flowers much longer than the involucre. 
2. H. ancouense, V. 2. Brown. Leaves oblanceolate, obtuse, 
scabrid-pubescent on both sides. Outer involucral-bracts ciliate. 
Pappus-bristles rigid, much shorter than the corolla-tube, sub- 
ciliate at the base.—Jaumea angolensis, O. Hoftm. in Bol. Soc. 
Brot. x. p. 178; Hiern, Cat. Afr. Pl. Welw. i. p. 589. J. com- 
positarum, Klatt, in Ann. Naturhist. Hofmus. Wien, vii. (1892) 
p- 103, not of Benth. & Hook, f. J. Oliveri, Vatke, ex Baker, 
in Kew Bull. 1898, p. 153, under J. Johnstoni. 
Angola.—Huilla: in marshy places along the River Lopollo, 
Welwitsch, 3965! Malange, Theusch, 470! 
3. H. rxatum, NV. FE. Brown. A glabrous herb. Leaves 
elliptic or elliptic-lanceolate, obtuse or subacute. Involucral- 
bracts not ciliate. Pappus-bristles glabrous. —Jawmea elata, 
Q. Hoffm. in Engl. Jahrb. xxviii. (1900) p- 506. J. compositarum, 
Benth. & Hook. f. ex Oliver & Hiern, in FI. Trop. Afr. ii. p. 395. 
German East A frica.—Zanguebar, Burton ! Mainland opposite 
the island of Zanzibar, Kirk! Portuguese East Africa.—In 
the swamps at Dondo, near Beira, Hon. ALrs. Evelyn Cecil, 244! 
British Central Africa—Urungu: Fwambo, Carson, 96 of 1894 
collection! Nyasaland: without precise locality, Whyte, 8! 
4, H. scasripum, . F. Brown, n. sp. (Pl. 6.) Herba 3-4- 
pedalis, habitu H. elati, Caulis scabrido-pubescens. Folia 
