53. DIPLAZIUM. § 2. ANISOGONIUM. 275 



(54) O. paricns, C. Chr.; Athyrmn pariens, Copel, in Philipp. 

 Journ., IIP, 299. 



Copeland thinks this to he prohahly indentical with D. Forbesii 

 G. Chr. 



Also in Java. 



(55) W. proliferiiiii, Thouurs; Anisogonium clecussatum^ Pr,, 

 Tent. Pterid., tab. IV, fig. 13; — var. accedens ; Athyriimi accedens, Milde^ 

 Copel, in Philipp. .Journ., IIF, 298. 



Veins anastomosing regularly or with addition.il areolae between the 

 regular rows. 



(55rt) D. ISwarlxii, jbi., Enum., 191; D. proliferum^Thouars,var.., 

 C. Chr., Ind. Fil.; Athyrium Sioarizii, Copel, in PhiKpp. Journ. IX°, 229. 



Differs from D. proliferum Thouars in having the sf.ipes entirely 

 smooth, the pinnae irregularly serrate, truncate-auriculate-subcordate at 

 the base. 



Jam. 



(556) D. Ritlleyi, ». A. v. R.; Athyrium Ezdfe?/?, Cope^., in Philipp. 

 Journ., XF, 39. 



Fronds large, the rachis smooth, grooved, minutely pilose in the groove. 

 Pinnae stalked, shortly falcate, acuminate, nearly 40 cm. long, more than 

 10 cm. broad, coarsely serrate-crenate in the lower part with the teeth 

 obtuse or rounded. Veins to 10 — -12 on a side, anastomosing irregularly, 

 i. e. with additional areolae between the regular rows. Indusium very 

 narrow. — Near D. Swartzii Bl. 



Malacca. 



(55c) D. Brooksii, ». A. ». is..; Athyrium Brooksii, Copel., in 

 Philipp. Journ., IX^, 229. 



Rhizome erect. Stipes smooth, + 20—35 cm. long. Fronds ovate, 

 + 30 cm. long, pinnate. Pinnae + 5 on a side below the terminal 

 one ; terminal pinna inciso-serrate ; lateral pinnae stalked, the barren ones 

 + 15 cm. long, + S'/^ cm. broad, acuminate, acutely coarsely serrate. 

 Texture coriaceous; surfaces naked; veins anastomosing towards the 

 margin. Sori copious. 



Sumatra. 



