240 Transactions of the South African Philosopliical Society. 



12. H. lavandulifolia Linn. " Flats near Salt Eiver," EckL. 

 and Zeyli. Not found by us. 



13. H. Yerticillata K. Schum. Sandy flats, very local ; 9-11. 

 Simon's Bay ; abundant at Chapman's Bay. 



14. H. diffusa K. Schum. Sandy and gravelly places ; rather 

 frequent ; 8-11. Camp Ground ; Chapman's Bay ; Sea Point,, 

 abundant, &c. 



15. H. Yesicaria Cav. Hill slopes, rare ; 8-9. Lion's Head ; 

 Signal Hill ; near Blockhouse on Devil's Peak. 



16. H. sp. (Mahernia scabra E. and Z.). Sandy flats, very 

 rare ; 8-9. Near Muizenberg Vley. 



TILIACE^. 



Grewia occidentalis Linn. Sheltered spots on hills and moun- 

 tains, occasional ; 6-11. East slopes of Devil's Peak ; near Con- 

 stantia ; several places in Orange Kloof. 



LINAGES. 



Linum africanum Linn. Plains and hill slopes, frequent ; 6-12, 



2. L. thesioides Linn. Stony and sandy places, rare ? 12-2. 

 " Foot of Lion's Mountain, Wynberg," Eckl. and Zeyh. Not found 

 by us, but likely to be passed by as a small state of L. africanum. 



3. L. Thunbergii E. and Z. Plains and hill slopes, frequent ; 

 6-12. Over 2,000 feet on Constantiaberg. 



4. L. quadrifolium Linn. Bushy mountain slopes, rare ; 9-11. 

 East slopes Devil's Peak ; slopes beyond Kirstenbosch. 



ZYGOPHYLLACE^. 



iTribulus terrestris Linn. Waste gravelly places, locally 

 frequent ; 11-4. From the Castle to Woodstock ; Eondebosch 

 station ; by Wynberg Garrison Church. 



Zygophyllum spinosum Linn. Sandy flats and hills, frequent ;, 

 6-9. 



2. Z. sessilifolium Linn. Sandy and gravelly hill slopes,, 

 frequent ; 6-9. 



3. Z. fulvum Linn. Sandy flats and hills, rather rare or local ; 

 9-11; Paulsberg ; Chapman's Bay; Battery Point, Hout Bay; 

 near Muizenberg Vley (with decidedly rough-edged leaves). 



4. Z. flexuosum E. and Z. Sandy and gravelly places, rare ; 

 7-11. Between Ee treat and Muizenberg Vleys (var. a) ; " at Con- 

 stantia and about Cape Town, var. /3," Eckl. and Zeyh. 



5. Z. Morgsana Linn. Sandhills by sea, locally common ; 7-11. 

 Beyond Sea Point ; Paarden Island ; ? Fish Hoek. 



