58 



39. Lycopodium Phlegmaria L. Spec. Plant. 1564. Lssn. Fil. Grraeff. 1. c. 269. 

 Tetens No. 21 und 22! 



22. Psilotum Sw. 



40. Psilotum triquetrum Sw. in Schrad. Journ. 1800, IL 109; Syn. Fil. 187. Lssn. 

 Fil. Graeff. 1. c. 271. 



Tetens No. 1! 



Farn. III. Selaginelleae. 



23. Selaginella Spring. 



41. Selaginella Belangeri Spring, Monogr. des Lycopod. II. 242. 

 Tetens No. 19! 



42. Selaginella caulescens Spring, Monogr. des Lycopod. II. 158. 

 Tetens No. 20! 



Leipzig, im April 1872. 



