118 



Ilabitat in umbrosis montium Javae (Blume) , in insula Samar Philippinarum (Cu- 

 ming pl. phil. n. 334 partim, n. 335 partini). 



Rhizoma horizontaliter repens , densissime paleaceum. Frons herbacea, elongato- 

 lanccolata, subrepanda, acuminata , basi longc angustato-acutissima, juxta iconem Florae 

 Javac sex-deccm pollices longa novem-quatuordceim lineas lata, juxta specimen Cumingianum 

 ses([uipedalis scmitcrtium polliccm ferc lata, stipiti uni-nctopollicari insidens. Vcnae, ve- 

 nulae et sori qucmadmodum in C. macrophylla. — In collectione Cumingiana plantarum ptri- 

 lippinarum sub numero 334 duae spccics mixtac adsunt, ncnipc C. mcmbranacea ct C. mar- 

 ginata; sub numcro 326 tamen C. mcmbranaceam angustifrondem iconi Blumeanae eximie 

 respondentcm et Loxogrammem lanccolalam rccepi. 



b. C. makginata. — Sclliguca marginata Mcycn in Presl tent. pterid. 216. Goldm. m 



act.ac. nat. cur. suppl. I. -152. — Sclliguea membranacca J.Sm.in Hook. jour. bot. III. 399 (partim). 



Habitat in insula Luzon ad Manilam (Meyen), in insula Samar (Cuining pl. phil. n. 



334 part.) 



Rhizoma repcns paleis lincari-lanceolatis acutis hinc illinc adspersus. Frons tcnuiter 



coriacca, oblongo-lanccolata , acuminata, integerrima, angustissimc callosomarginata, basi 



longissimc angustato-acutissima, stipiti scmipollicari insidens, in spcciminc Meyeniano septcm 



polliccs longa scsquipollicem lata, in Cumingianis quinque polliccs longa novem lineas lata. 



Venae vcnulaeque internae, parum, nisi contra luccm aut post maccrationcm, conspicuac. 



Sori lincares, crassiusculi, aut continui clongati, aut intcrrupti duo-tres suprapositi. 



G. C. pothifoua. — Hemionitis pothifolia Hamiit. Don prod. 13.— Grammitis decur- 



rcns Wall. cat. n. 5. Ilook. ct Grev. ic. fil. t. 6. — Selliguea decurrens Presl tent. pterid. 



216. Hook. ct Arn. in Bcech. voy. 27-i. Kunze in bot. Zcit. VI (1818) 49 i. — Selliguca 



pothifolia J. Sm. in Hook. jour. bot. III. 399. 



Habitat in Nepalia ad Narainhetty (Hamilton, Wallich) , in insulis Philippinis Lu/.on 



(Cuming pl. phil. n. 53).etSamar (Cuming pl phil. n. 320), in insula Loo Choo (Lay etCollic). 

 Rhizoma horizontalilcr repens, palcaceum. Stipes oetopolliearis. Frons ovata, 

 profundissime pinnalifida, dcccm-trcdecimpollicaris, in spccimine Wallichiano coriacea opaca, 

 in Cumingianis herbacca transparens. Laciniae scx-septempollicares, quatuor - duodecnn 

 lineas latac, oppositae suboppositae alternacquc, sinu rotundato distantcs, patentes, oblongo- 

 lanceolatae, in spceimine Samarensi lincarilanccolatae, acuminatae, in specimine Wallichiano 

 subrcpandae , in Cumingianis et ex icone IIookcr.Grcvillcana integerrimae. Venae mox 

 supra exortum ramosissimae ct vcnulis conformes, vcnulisque in specimine Wallichiano et 

 juxta iconem in Hooker-Greville internae parum conspicuae, in alio specimine Wallichiaao 

 (Herbarii Roemeriani) et in Cumingianis elevatae et visibilcs. Sori in dorso venarum in- 

 serli, lineares, angusti, continui rarissime interrupti, sesqui-scxlineales. — Specics insignis 

 et a gcnere recedens (saltem subgenus Dictyogramma appellandum cfficiens) venis a venulis 

 nisi ima basi vix distinguendis et reticulum acquale efficientibus quemadmodum in Loxo- 

 grammc, porro soris dorso venarum insidcntibus et per venulam proximam decurrentibus. 



