- 11 - 



profiinde pinnatifida, basi subpinnata, apice 1 — 3-dentata. Sori 

 numerosi; sori superiores ad lobulos brèves, ca 1 mm. latos ter- 

 minales: sori inferiores cornu laterali simplici vel 2-fldo, subacuto, 

 usque ad ca 2 mm. longo saepe superati ; indusium bivalve, valvis 

 semiglobosis. 



Java (Mt. Hyang, C. A. Backer No. 9889). 



IlipZay.Biim porpli,yi'<»Ze|iiiiiii, v.A.i\Êi. 



Eudipîazium. — Sti])ites brèves, cum rachide (costa) pallide fusci 

 et squamulis numerosis, subulatis, atro-purpureis muniti. Frondes 

 coriaceae, glabrae, lanceolatae, ca 25 cm. longae, ca 2^/^—3 cm. 

 latae, utrinque sensira angustatae, pinnatifidae, apice caiulato- 

 acuminatae integerrimaeque. Segmenta oblonga, horizontalia, 

 recta vel subfalcata, subintegerrima, apice rotundata; segmenta 

 centralia raaxima, ca mm.lata; segmenta 1 — 4 inferiora libéra, 

 infiraa semiorbicularia, auriculiformia, subdetlexa; costulae venaeque 

 subtus parce squamulosae; venae in lobis usque ad ca G utrinque, 

 saepe simplices. Sori laete brunnei, juvéniles ochracei. 



D. porphyrorachis Diels difïers from this in having the rachis 

 (costa) purple-black, the fronds serrate towards the acuminate 

 apex, the lowest segments not auricle-like, the sori fuscous. 



Celebes (Soemalilah, Capt. van Vuuren's Exploration Com- 

 mission, Rachmat No. 481). 



l>ig)Sa%iiiiii «iOi'/.osi'OBieii«ie. f*r., Tent. Pterid., 114; 

 V.A.V.R., Mal. Ferns, 412. 



Var. mamlieranieiise: Pinnae superiores adnatae, 

 grosse serratae ; pinnae centrales maxiraae, lobatae, basi oblique 

 truncatae vel subtruncatae ; pinnae inferiores minores, petiolatae, 

 basi oblique rotundatae vel cuneatae, margine usque ad i/o cos- 

 tam versus incisae; lobi serrati vel serrulati.— Neio Giiinea 

 (Mamberamo, Th. Thomson No. 650). 



^ I>i|i3aziiiiii !«iil>|}<»Z.y jMMiioicles r. ^^. r. fl.: D. 



asperum, BL, var. subpolypodioides, v. A. v. R., Bull. Btz., 1914 

 XVI, 8. 



Eudiplazium.— Near D. polypodioides Bl. and D. asperum 

 iî/. — Rachises sparingly asperulous by the hardly elevated persis- 

 tent bases of scattered, weak and fragile, curved or subtlexuose, 



