S36 APPENDIX. 103. SELAGINELLA. 



pinnulae conspicuously 1— 2-pinnate; macrospores whitish, pale-yellow, 

 or grey-brown to castaneous, verruculose, the projections round or sometimes 

 shortly rugiform; microspores whitish or yellowish, provided with more 

 or less crowded, bacilliform, tuberculiform, clavate or stipitate-capitate 

 projections which are free or sometimes laterally connected. — Nicobares 

 to the Moluccas^ Formosa and China. 



War. punctata: Like the type but the pinnae elongate-oblong 

 or lanceolate, the pinnulae simple or the lower sometimes forked or 

 pinnate. — Philippines; Formosa, Soutli China. 



(204) S. d'Urvillei, A. Bf. 



The typical form has the stems 4— 5-stelical with the steles 

 arranged in 3 planes, i. e. the central stele is lying between 2 ventral ones 

 (which are placed abreast) and 1 dorsal one which may be double (2 

 steles placed also abreast). — The related forms (which probably belong to 

 distinct species) have the stems 4 — 5-stelical (or 3-stelical with a tendency 

 to become 4 — 5-stelical) with the steles arranged in 4 — 5 planes, i. e. 

 placed in 1 line from the ventral stele to the dorsal one. 



