- 19 - 



present, minute, clavate or capitate, long-stalked, only visible by 

 + 100 X magnifying power. 

 Borneo. 



Syii&rramuia (Dityogramme) Boeiiaseana. r. A. 

 r. K. 



Stipites fasciculati, glabri, firmi, 15 — 25 cm. longi. Fron- 

 des triangulares, herbaceae, glabrae, pinnatae, 10— lb cm. longae, 

 6 — 12 cm. latae. Pinnae 3 — 5 utrinque; pinna terminalis sim- 

 plex, lanceolata vel plerumque hastata, basi late cuneata, lobis 

 patentibus, triangularibus, obtusis; pinnae laterales horizontaliter 

 patentes, infimae maximae, inaequilaterae, basi acroscopica late 

 cuneatae, truncatae vel cordatae, basi basiscopica anguste cuneatae, 

 apicem versus angustatae, obtusae, margine leviter et irrigulariter 

 undülatae, costulis deficientibus, venis reticulatis, areolis Acros- 

 ticho subsimilibus. Sori lineares, recti, curvati vel flexuosi, obliqui, 

 soris minoribus, oblongis vel rotundatis intermixtis, sporangiis 

 paraphysibus dense intermixtis. 



Amboyna (Boerlage). 



VITTAHIA. ./. Smilh. 



\ ittaria (Euvittaria) Bensei. v>. A. v>. ft. 



Rhizoma breve, repens, paleis tenuibus, atrobrunneis, a basi 

 ad apicem sensim angustatis, graciliter acuminatis, serrulatis dense 

 vestitum. Frondes sessiles, coriaceae, glabrae, + 10 cm. longae, 

 furcatae. Segmenta linearia, falcata (apicem versus leviter decur- 

 vata), acuta vel obtusa, 2 — 3 m.m. lata, simplicia vel furcata, 

 costis indistinctis, venis immersis. Sori longi, marginales, con- 

 tinui, val vis foveolarum aequalibus. 



Java (Preanger Rcgencies, Capt. H. L. Bense). 



POIiYPODIUill, Linnê. 



Poly podium simiatraiiiim. ttk., Journ. of Bot., 

 XVIII (1880), 214: P. subpleiosorum, Boe., Flor. Btz., 1(1898), 89. 



The doublets received from Beccari (N°. 448) gathered in 

 Sumatra and the plants collected in Java by Raciborski are quite 



