102 
triangulares, obtusi, 0°75 mm. longi; achaenia 15 mm. longa, 
glabra. 
Sourn Arrica.—Kalahari Region: Orange River Colony; 
Cooper 2523. 
Hastern Region: Natal; Drakensberg, Biggarsberge, Reh- 
mann 7084; without definite locality, Gerrard 1051. Zululand: 
1330-1660 m., Mar., Wylie in Herb. Medley Wood 8841. Swazi- 
land: grassy slopes at Hlatikulu, Stewart 77. 
In herbaria this species will be found confused with S. crataegi- 
folium, Fenzl., a plant with deeply cut narrow delicate leaves and 
much smaller flower heads. 
d. S. crataegifolium, Fenzl ex Harv. in Harv. et Sond. Fl. 
Cap. iii. 169 (1865). . 
anacetum crataegifolium, DC. Prodr. vi. 134 (1837). T. 
consanguinewm, DC. l.c. 
Schistostephium artemisiaefolium et S. macrocephalum, Baker 
in Kew Bull. 1897, 270. 
S. Hombleit, DeWild. Etudes FI. Katanga, 170 (1913), ex 
descriptione. 
Tropica Arrica.—Belgian Congo: lisabethville, Mar., 
Homblé 228, 292; Kundelungu, Mar., Kassner 2582. Nyasa- 
land: Nyika Plateau, 2000-2500 m:, J uly, Whyte 225; between 
Kondowe and Karonga, 600-1800 m. alt., July, Whyte. 
rocky hills around Kokstad, Mar., Tyson 454. Tembuland; 
1; amongst grass at Umzumbi, Afr., 
Medley Wood 3109; ‘ Natal,” Gerrard 435 ; Cooper 3504. 
6. S$. Rogersii, Hutchinson, Sp. nov. 
Herba basi li 
