Plant Defences 



109 



Fig. 93. — Meseiidvianthcinutu feUniim^ Haw. 



Fig. 94. — McsembyUiiitheiiium Boltisii, 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. M.irloth. 



