— 252 — 
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 
Fig. 74. Agriophyllum latifolium. June. 
bracteole-succulents (comp. above p. 71), namely, Salsola 
spissa (fig. 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 
