103. SELAGINELLA. A'. MONOSTELICAE. b'. INTERTEXTAE. 157 



00 Lateral leaves entire or at best denticulate. 



(118) S. Winkleri. 

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



S. Spikes to 2Vi mm. broad. 



e. Intermedial leaves rather long-aispidate-acuminate. 

 9. Spikes to P/t mm. broad. 



X Branchlets to 2 mm. broad. 



(119) S. Kunstleri. 

 XX Branchlets more than 2 mm. broad. 



(120) S. longiciliata. 

 V.t. Spikes more than PU mm. broad. 



S. Lateral leaves entire or at best den- 

 ticulate. 



9. Main rachis to 4 mm. broad in- 

 cluding lateral leaves. 



(121) S. exasperata. 

 ».». 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 

 2-pinnate. 



(123) S. phanotricha. 

 •I--1- Pinnae remote, or the lowe?' 

 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 Q Lateral leaves of ultimate branchlets 



remote. 



