Van Alderwerelt van RoSENBURQH: Malayan Feras 12. 195 



anastomosantes, utrinqiie latere costariim et partis inferioris costularum 

 areolas 1- vel interdum 2-seriatas formantes. Sori iiiter costam inarginemque 

 mediani, superiores ad apices ramulorum venarum furcatarum et mediani 

 inferioresque ad venas anastomosantes positi. 



Sumatra: Deli, near Ba n d a r- baroe, in secondary forest, ait. 800 m. 

 (J. A. LÔRZING Nos. 6378 [type], 6380, 24 Aprii 1919). 



Diplazium dolichosorum COPEL. in Pliilipp. Journ. Sci. le, Supplem. 

 151; V. A. V. R., Mal. Ferns 417. 



Var. aculcolatum : Stipites cum parte inferiore rhachidum primariae 

 secundariarumqiie spinulis multis, brevibus, acutis, fragilibus aculeolatae. 

 Pinnulae firmiter herbaceae. 



Ternate: North Foramadiahi, in forest, ait. 1350 m. (V. M. A. 

 BEGUIN No. 1490, 9 March 1921). 



Diplazium cardiomorphum V. A. V. R. 



Eiidiplazinm. — Rhizoma brève, erectum Stipites fasciculati, 7'/2 — 15 cm. 

 longi, specie decidue et brevissime fibrillosi, basin versus distincte sed non 

 copiose, ceterum parcissime squamosi ; squamae basi peltata. rotundata 

 subulatae, brunneae, acute et longe acuminatae, subcrispatae, minute 

 dentatae, dentibus saepe patentissimis et apice 2 fidis, denticulis paten- 

 tissimis, decurvatis. Frondes coriaceae, giabrae, ovato-. oblongo- vel 

 obovato-cordatae, apicem plus minusve abrupte et breviter acuminatum 

 versus serrulatae, ceterum integerrimae, lobis posticis plerumque costula 

 brevi munitis; costa supra cristis angustissimis, elevatis canaliculata, inter 

 cristas brevissime brunneo-fibrillosa, subtus prominens, decidue fibrillosa; 

 venae venulaeque patentes, parallelae ; venulae 2 — 3 utrinque, apicibus 

 conspicue fusiformi-incrassatis et incurvatis. Sori ad venulas; indusium 

 brunneum. 



The description is taken from a youiig, sparingly soriferous spé- 

 cimen. Resembles at first sight D. cordifolium Bl., wliich, hovvevcr. 

 differs in having the veins anastomosing in the outer half of the 

 frond, with the vein tips not thickened, not upcurved, except vvhen 

 united with the next higher vein tip, ail connected by a thickened mar- 

 ginal strand. 



Java: M t. Boerangrang, Pasir Limoes, in forest near water 

 side, ait. 1000 m. (R. C. BakhuiZEN VAN DEN Brink, No. 4459, 23 July 1920); 

 Tjisalak, Tjingèntjah, in forest/ ait. 600 m, (R. C. BAKHUIZEN VAN 

 DEN Brink, F. No. 662, 22 December 1920). 



Dipîaîjiiam apateliuiE V- A. V. R. 



Eudiplazium. - Stipites firmi, giaori, pallide brunnei, basi fusci. 

 Frondes stipite incluso usque 2 m. longae, profunde 3-pinnatipartitae; rhachis 

 pallide brunnea, glabra (glabrescens?). Pinnae patentes vel subhorizontaies, 



