Plant Defences 



109 





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Fig. 93. — MesemhrianthemiDii felinuiii, Haw. 



Fig. 94. — Mesefnbrianthemum Bohisii, Hook. A native of the driest part 

 of the Karroo coming from the neighbourhood of Prince Albert. The water - 

 storing leaves enable the plant to live through long droughts. Photographs 93 

 and 94 obtained by courtesy of Dr. Marloth. 



