- 35 - 



Selag'inella fiircillirolia. Hier,. Hedwi., L, 31. 



Heterophyllum, Pleiostelicae, b Cormosae. — Plants occurring in 

 the Buitenzorg Herbarium and probably belonging to this species 

 differ from Hieronymus' diagnosis in having the slioots partly 

 independent (young forms?), partly springing from a probably 

 divaricating-scandent main stem (adult forms?) with the secondary 

 stems 3 — 5-stelical (if 3-stelical then commonly with a tendency 

 to become 4 — 5-stelical), with the latéral leaves subascending 

 and contiguous or approximate on the branchlets and distant on 

 the secondary rachises but very distant on the main rachis, not 

 positively auricled but conspicuously plicated on the upper side at 

 the base and therefore apparently revoluto-auriculate, the ma- 

 crospores densely rotundato-verruculose, the microspores white, 

 yellowish or pale-orange, provided with densely crowded, narrowly 

 cylindrical, coarsely tuberculiform or stipitate-clavate to -capitate 



projections. 



Bornéo (North Bornéo, Burbige ; Hallier No. 1765 & 2732; 

 Sungei Panj, Nieuwenhuis No. 575;;? Sumbawa (Golfs No. II, 

 IV & V). 



$iela£;iiiella periiiiitata. Hieron,. Hedwi., L, 24 

 (not u.A.v.R. in Bull. Btz., 1911, I, 26). 



Heterophyllum, Pleiostelicae, h Cor mosae. — Stems stramineous 

 when dry; leaves of the stem distinctly heteromorphous, erect or 

 erecto-patent ; of the lower plane linear-oblong, blunt or rounded 

 at the apex, entire, more or less obliquely biauriculate-cordate 

 at the base, with the auricles hamato-incurvate ; of the upper 

 plane subsubulate-oblong or subtriangular-ovate, subfalcate, acute, 

 entire, biauriculate-cordate at the base with the auricles hamato- 

 incurvate ; of the upper plane of the branchlets long-acuminate ; ma- 

 crospores whitish, or black and white-pruinose, densely verruculose. 



Sumatra. 



fiela^-liielBa Kiltyae. r. A. r. Êir. S. permutata, v. 

 A. V. R. (not Hieron.), Bull. Btz., 1911, I, 26. 



Heterophyllum, Pleiostelicae, h Cormosae. - S. permutatae Hieron. 

 subsimilis sed : caules sordide-rubri, in sicco pallide carneo-fusci ; 

 folia caulina vix heteromorpha, lateralia intermediaque foliis caulinis 

 intermediis S. permutatae similia sed lateralia quam intermedia 

 majora; folia intermedia ramulorum ultimorum breviter acuminata. 



