- 34 - 



cm longi, basi 3 — 5 mm lati, obtusiusculi, integerrimi, in sicco 

 marginibus recurvatis; lobi inferiores sensim abbreviati; costulae 

 venaeque absconditae; venae simplices, in lobis longissimis ca 

 7_10 utrinque, venula solitaria e costa orta lobos séparante. 

 Sori sLibmai-ginales, profunde immersi, supra leviter prominentes, 

 foveolis sLiboblongis, margine planis, margine loborum parallelis. 



Resembles somewhat P. obliquatum BL but the fronds non- 

 pinnate, the sori not oblique, the cavities without raised edges. 

 — The species bears the name of Mrs. M. Lang, Amanuensis of the 

 Buitenzoïg Herbarium. 



Celebes [Mt. Boesoe, Capt. van Vuuren's Exploration Excursion, 



Rachmat No 598). 



Po3y|MHliiim tient iculatum (BL), Pi\, Tent. Pterid., 

 178; V.A.V.R., Mal. Ferns, 590; Grammitis denticulata, BL, Flor. 

 Jav.', TI, Fil., 121, tab. L, fig. 4. 



Fronds to IV2 cm. broad ; segments blunt or acute, the 

 largest straight, with 3 — 4 simple or 2-dentate teeth on each 

 side; sori to 8 on a segment. 



The spécimens occurring in the Buitenzorg Herbarium hâve 

 the fronds provided vs^ith peculiar, thick, black stripes running 

 along, or parallel to, the veins. 



Also in Celebes {Tondo-tondo, Capt. van Vuuren's Exploration 

 Excursion, Rachmat No. 492). 



Pol.yiMMiiiim natllieuiainiiii. i%.J.r.f*.. tab. VI. 



Eupolypodium, Pinnata.- Rhizoma brève. Stipites confertes 

 vel approximati, usque ad 5 mm longi, decidue glandulosi. 

 Frondes lineares, 2 — 3 cm longae, ca 3 mm latae, obtusiusculae, 

 pinnatae. Pinnae subcoriaceae, cum rachide plus minusve copiose 

 glandulosae, remotae vel superiores magis approximatae, obliquae, 

 centrales maximae, ca IV2 mm longae, supra basin abrupte 

 dilatatam et late adnatam cuneato-obovatae, apice oblique retusae, 

 emarginatae vel 2 fidae, inferiores oblongae, simplices; glandulae 

 elongato-clavatae, saepe binae; venae in pinnis inferioribus sim- 

 plices, in pinnis ceteris prope basin furcatae. Sori in pinnis 

 solitarii, ad basin venularum anticarum venarum furcatarum. 



Near P. glandulosum Hk. and P. ^che^QYiv.A.v.R. 



Java {Mt. Gedeh, C. G. Matthew Nos. 592 & 610a). 



