APPENDIX. 515 



60«. I>HlEG^Or»TEttIS, F6e. 



% 2. LEPTOGRAMMA. 



(22) Pli. totta, Mett.; — var. subcalcarata ; Aspidium calcaratum, 

 Bl., var., Christ, MS. in Herb. Bog. 



Pinnae, at least the largest, pinnatifld to '/i-'^ay down to the costa 

 below the entire or repando-crenulate, blunt or acute, triangular apex. 

 Sori with the capsules somewhat setulose. 



Forma typica: Pinnae relatively broad, with a short-triangular apex. — 

 Fronds resembling those of Dryopteris mollis Hieron. 



War. subcalcarata: Pinnae relatively narrow, with a long- 

 triangular apex. — Fronds resembling those of Dryopteris calcarata 0. 

 Ktze. — Sumatra (Mt. Singgalang, Beccari No. 430). 



8. GONIOPTERIS. 



(31«) Ph. Itidleyaua, v. A. «. n.; Goniopteris ruclis, RidL, in 

 Trans. Linn. Soc, Bot., 2nd Ser., IX, 259. 



Stipes scaly at the base, otherwise hairy like the rachis; scales 

 lanceolate, acuminate; hairs rigid, red-brown. Fronds + 60 cm. long. 

 Pinnae about 9, sessile, oblong, + 16 cm. long by 4 cm. broad, entire, 

 subabruptly cuspidate, shortly and broadly cuneate at the base. Texture 

 herbaceous; main veins copious; veins + 5—6, slender. Sori round, 

 terminal on the veins. 



Neiv Guinea. 



(33) I*h. diversilolia, ». A. v. «.,• Dnjnpteris div rsiloba, Christ, 

 in Philipp. .Journ., IF, 199; C. Chr., Ind. Fil., Suppl. 



Stipes 10 — 30 cm. long, those of the fertile fronds often the longest. 

 Barren fronds 10 — 20 cm. long, with + 2 — 7 pinnae on a side, the 

 lobes to 5 mm. broad. Fertile pinnae whether or not contracted. 



(35a*?) I*h. WWollajStoi&ii, v. A. v. R.} Goniopteris rigida, Bidl., 

 in Trans. Linn. Soc, Bot., 2nd Ser., IX, 258. 



Fronds + 45 cm. long by 8 cm. broad, the rachis densety hirsute. 



