180 103. SELAGINELLA. A'. monosteLicae. a*. caulesCentHs. 



minutely denticulate; of the main rachis remote, the base obliquely 

 cordate, produced, incurved and ciliated on the outer side; of the 'branchlets 

 close, subentire, the inner base rotundate-cuneate, the outer base produced, 

 rotundate-cordate, the auricle not incurved. 

 Philippines. 



'-t 



(79) S. Jagori, Wafh., Mons., I, 116. 



Shoots erert, 40—50 cm. long, the lower part simple, yellow, 2—3 

 mm. thick, the upper part branched, broadly ovate or suborbicular ; 

 branches few, 6 — 7 on each side, the lower pinnately decompound; branch- 

 lets 1 — 2Vs cm. long, often forked, 2 mm. broad including the lateral leaves. 

 Leaves of the stipe adpressed, broadly ovate, 2 — 3 mm. long, acuminate, 

 truncate or semicordate at the base; leaves of the branches heteromorphous ; 

 leaves of the lower plane spreading, remote; of the main rachis subfalcate- 

 ovate, 4 mm. long, acute, narrowed at the base, the upper side ciliolate- 

 denticulate, gradually long-ciliate at the broadly rotundate-cuneate base; 

 of the branchlets erecto-patent, sublanceolate, 2 mm. long, bluntish, the 

 upper side subentire towards the apex, gradually ciliate towards the 

 cuneate base, the upper base slightly produced; leaves of the upper plane 

 suberect, ovate; of the main rachis broadly adnate at the base, hardly 

 obliquely cordate, hardly falcate, 2V2 mm. long, cuspidate; of the ultimate 

 branchlets similar, shorter, imbricate, long-cuspidate, the cusp Vx — ^U as 

 long as the blade. Spikes 7 — 12 mm. long, square, 2 — 2V2 mm. diam. ; 

 spwophylla ovate, acuminate, distinctly keeled, glittering, ciliolate at the 

 edge; macrospores irregularly rugulose on the basal half; microspores 

 capitato-verruculose on the basal half 



Luzon. 



(80) H. luxonensis, Mieron., Hedwi., XLI, 181. 



Shoots erect from a creeping base, hardly 25 cm. long, the lower 

 Vs part simple, dirty-grey-green, hardly IV2 mm. thick, the upper part 

 subflabellately pinnate, ovate or orbicular in outline; pinnae sessile, 

 pinnately compound, with the lower and central pinnulae pinnate or 

 dichotomous, the higher simple or forked; branches with the rachises 

 4 — 5 mm. broad including the lateral leaves; ultimate branchlets Vk — 2 mm. 

 broad. Leaves of the stipe isomorphous, ovate-oblong, long-acuminate, 

 minutely denticulate; leaves of the branched portion heteromorphous; 

 lateral leaves rather spuriously veined on the aligular side, inequilateral; 



