l03. SELAGINELLA. A'. MONOSTliLIOAE. b*. SUBEROSAE. 17? 



5. Lateral leaves minutely denticulate throughout. 



(151) S. elegantissima. 

 S.S. Lateral leaves at least partly entire, and tchether 

 or not ciliate or ciliolate. 

 e. Lateral leaves at best 1 min. long. 



(152) S. ketra-ayam. 

 e.e. Latei-al leaves at least 1 mm. long. 



9. Lateral leaves more or less ciliate or 

 ciliolate. (153) S. Schefferi. 



y.y. Lateral leaves not ciliate or ciliolate. 



(154) S. lepida. 

 3.3. Intermedial leaves distinctly cuspidate. 

 41'. Spikes 3 mm,, or more broad. 



V Sporophylla of the lower plane heter amorphous, the 

 lotoer quite different from the following. 



(155) S. cerebriformis. 

 VV Sporophylla of the lowe)' plane isomorphous. 



O Lateral leaves denticulate on both sides 

 throughout. (162) S. strobiformis. 



OO Lateral leaves at least partly entire and 

 ichether or not ciliate or ciliolate. 



(156) S. suberosa. 

 ^'. J'. Spikes to 8 mm. broad. 



&'. Lateral leaves of the stem ciliate m' ciliolate, at 

 least on 1 side at the base. 



O Intermedial leaves of the stem 2-auriculate- 

 cordate at the base. (157) S. myosuroides. 

 OO Intermedial leaves of the stem, at best semi- 

 cordate-auriculate at the base. 



(158) S. subcalcarata. 

 S'.S'. Lateral leaves of the stem entire, at best denticulate. 



e. Fxdly developed plants more than 15 cm. long, 

 the intermedial leaves of the main rachis 

 cordate or semicordate at the base. 



(159) S. chrysocaulos. 

 ©'.«'. Fully developed plants to 15 cm. long, or the 



intermedial leaves of the main rachis cuneate 

 or rounded at the base. 

 Fern Allies. 12 



