210 Trmisactions of the South African Philosophical Society. 



2. Y. Harveyana H. H. W. Pearson. Upper Tugela, Gerrard 

 and McKen, 1250 ; Zululand, Haygarth {Wood, 7462). 



3. Y. mooiensis H. H. W. Pearson. Near Mooi Eiver, 4-5,000 

 feet alt., Gerrard and McKen, 1238. 



4. Y. Rehmanni Giirke. " Thorns " near Mooi Eiver, 3-4,000 

 feet alt.. Wood, 4463 (4). Without precise locality, Gerrard, 1510; 

 Sutherland. 



Avicennia oflScinalis Linn. Shores of Natal Bay 50 feet alt., 

 J. Sanderson, 886 (5). 



LABIATE. 



Ocimum obovatum E. M. Near Durban, Wood, 8286 (6); 

 Umhlanga, 500 feet alt.. Wood, 1340 (8). 



2. 0. obtusifolium E. M. Inanda, Wood, 73 (4) ; Inanda, Wood, 

 330 (1). 



3. 0. gratissimum Linn. Near Durban, Wood (3) ; Zululand, 

 1-2,000 feet alt., Wood, 3975 (4). 



Moschosma riparia Hochst. Inanda, Wood, 141 (8). Without 

 precise locality, Gerrard and McKen, 1889. Not uncommon coast 

 to 2,000 feet alt. 



Orthosiphon inconcinnus Briquet. Camperdown, 2-3,000 feet 

 alt., Wood, 4963 (10). 



2. 0. macranthus Gurke. Upper Tugela, 4-5,000 feet alt., 

 Wood, 3573 ; common at Van Eeenen, 5-6,000 feet alt.. Wood (1). 



3. 0. natalensis Gurke. Near Glencoe, 4-5,000 feet alt.. Wood, 

 4156 (2). 



4. 0. stenophyllus Gurke. Near Boston, 3-4,000 feet alt. ; near 

 Harding, Wood, 3107. 



5. 0. Woodii Gurke. Zululand, 4-500 feet alt., Wood, 8967 (4) ; 

 Zululand, 2,000 feet alt.. Wood, 3964 (4). 



Syncolostemon Cooperi Gurke. Without precise locahty. 

 Cooper, 1151, 2895. 



2. S. densiflorus Bth. Common coast and midlands ; Zululand, 

 4-5,000 feet alt.. Wood, 8818 (3). 



3. S. lanceolatus Gurke. Between Farkhop and Camperdown, 

 Behmann, 7686 ; Zwartkop, 0. Kuntze, 1894 (3). 



4. S. macrophyllus Gurke. Slopes of Drakensberg, 5-6,000 

 feet alt., Wood, 6398 (3) ; Eehmann, 7016. 



5. S. parviflorus Bth. Inanda, Wood, 52 (4). Not uncommon. 



6. S. ramulosus Bth. Inyangwine, 500 feet alt.. Wood, 3017 (4). 



7. S. rotundifolius Bth. Inanda, Wood, 6 (3) ; near Murchison 

 Flats, 2,000 feet alt.. Wood, 3116 (5). 



8. S. Woodii Gurke. Mooi Eiver, 4-5,000 feet alt., 0. Kuntze. 



