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Salsola. 

 This genus includes a number of leaf-succulents some of 

 which are thorny [S. Kali, aperta, sogdiana, Androssowii) while 

 others {S. crassa, lanata, clavifolia) are thornless; also some 





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Fig. 74. Agriophyllum latifolium. June. 



bracteole-succulents (comp. above p. 71), namely, Salsola 

 spissa (tig. 8), incanescens and sclerantha. 



I have examined S., sogdiana (fig. 76) and S. aperta both 

 of which have thorny-pointed, semicircular leaves, and found 

 them to have the ordinary centric structure like S. Kali (see 



