478 108. SELAGINELLA. A'. MONOSTELIOAE-. 



the apex, sparingly minutely serrulate at the middle, gradually ciliolate 

 to ciliate towards the broadly rounded base, the lower side obsoletely 

 denticulate towards the apex, for the rest entire or sometimes provided 

 with 1 — 2 minute teeth at the rotundate-subcordate base, the largest 

 leaves + 2'/, cm. long by nearly 2 mm. broad; of the branchlets smaller, 

 to ± P/, mm. long, less unequal-sided, obliquely rotundate-cuneate at 

 the base, with the upper surface provided with minute tooth-like projections 

 near the lower edge; intermedial leaves erect, subfalcate-ovate, long- 

 acuminate to subcuspidate-acuminate, the base obliquely rotundate to 

 rotundate-cuneate, sUghtly produced on the outer side, the outer side 

 remotely and minutely serrulate in the upper half, the inner side 

 remotely and minutely serrulate throughout or ciliolate in the lower 

 half. Spikes copious, to ± 27j cm, long, 3 mm. broad or whei; yoiing 

 somewhat narrower, the longer ones straight, curved or somewhat flexuose ; 

 sporophylla of the upper plane crowded, spreading, subhorizontal, lanceolate, 

 acute or shortly acuminate, the upper side sparingly and minutely ser- 

 rulate with the lower teeth growing gradually longer and ciliiform, keeled, 

 the keel spinuloso-ciliolate ; of the lower plane erect, imbricate, much 



smaller, ovate, long-acuminate, spinuloso-ciliate ; spores 



Sumatra. 



(1506) See No. 132fl. 



(164) S. tl'Ai'inandvillel, «. A, «. n. 



At least the lower axillary leaves of the stem proportionally short 

 and broad, deltoid-cordate or deltoid-ovate, as broad as long or nearly so. 



(165) S. brachystachya. Spring. 



Omit this species, as being not Malayan. 



(166) S. flnibriata, Springs S. brachystachya, Spring, var. 

 ornata, Bk., 113, p. p. 



Axillary leaves proportionally long and narrow, lanceolate-ovate, 

 distinctly longer than broad. Intermedial leaves not always very dis- 

 .tinctly cordate-auriculate on the outer side at the base. 



(167) S. subfliiibriata, ». A. ». n.,- — var. polyura, S. fimbriata, 

 Spring, var. polyura, Warb. ; — var. Backeri, v. A. v. R. 



