103. SELAGINELLA. A 1 . HONOSTELICAE. b 1 . INTERTEXTAE. 157 



OO Lateral leaves entire or at best denticulate. 



(118) S. Winkleri. 

 J.4E. Leaves more or less spaced on the main stem. 



5. Spikes to 2*l-i mm. broad. 



6. Intermedial leaves rather long-cuspidate-acuminate. 

 9. Spikes to I 3 /* mm. broad. 



X Branchlets to 2 mm. broad. 



(119) S. Kunstleri. 

 XX Branchlets more than 2 mm. broad. 



(120) S. longiciliata. 

 9.9. Spikes more than 1 3 U mm. broad. 



8. Lateral leaves entire or at best den- 

 ticulate. 



9. Main rachis to 4 mm. broad in- 

 cluding lateral leaves. 



(121) S. exasperata. 

 9.9. Main rachis more than 4 mm. 



broad including lateral leaves. 



(122) S. humifusa. 



S.S. Lateral leaves ciliate or ciliolate, at least 

 on 1 side at the base. 

 = Ultimate branchlets to 3 mm. 

 broad. 

 I- Pinnae rather close, the lower 



(123) S. phanotricha. 

 I- -I- Pinnae remote, or the loicer 

 at best sparingly pinnate, 



(124) S. brevipinna. 

 == Ultimate branchlets more than 3 

 mm. broad. 



(125) S. membranifolia. 



e.e. Intermedial leaves not long-cuspidate-acuminate. 



cf Lateral leaves entire or at best denticulate. 



9 Lateral leaves of ultimate branchlets close 



or approximate. (126) S. bancana. 



9 9 Lateral leaves of ultimate branchlets 



remote. 



