PLATE XCII. 



FIGS. PAGE 



1. Gosmarium ovate Ralfs. x 520. [Consult 



PL XCIII, fig. 1, and PI. XCIV, fig. 1.] 267 



2. C. venustum Breb. var. majus Wittr. x 400 



(after Wittrock) . . .11 



3. C. Quasillus Lund, x 400 (after Lundell) . 188 

 4. C. vexatum West, x 520 . . 187 



5. C. vexatum forma. x 500 . .188 



