CONTENTS. 



vn 



LIST OF PLATES. 



TIk- SiHith Africa Medal 



Sea liamboo as a source of potash ... 



Sea 1)amboo as a source of potash ... 



The geology of the neighbourhood of Stellcnbosch 



TItc geology of the neighbourhood of StelIen!)o^ 



The plant succession in tlie Thorn veld 



The plant succession in the- Thorn veld 



The i)lant succession in the Thorn veld 



The plant succession in the Thorn veld 



McfaiHisfria pith yarn iii/' 



10. James ITvslnp 



11. P. 1). Ilahn 



12. Herniai)hroditisni in 



13. Plant toxins 



14. Pontes applainiliis 



15. Pontes apphi'iatiis 



16. Ponies applaiKittis 



17. Pomes applaitiUus 



18. An electric vehicle charging plant 

 IQ. An electric vehicle charging plant 



To face 



Page 



xxxvi 



106 



107 



124 



123 



154 

 15S 



15'J 

 170 

 312 

 377 

 425 

 440 



488 

 48Q 

 490 

 491 



525 

 526 



