Van Alderwerelt van Rosenburgh: MaLayan Feras 12. 225 



Stenosemia iiurita (Sw.) Pk., Tent. Pteriil., 237 ; V. A. V. R., Mal. Feriis, 

 726.— Acrostichum aiirifiim Sw, in Schrad. Jourii. ISOO^, 12. 



Var. reducta: Varietas dimensioiiibus niinoribiis. Segmenta lateralia lobis 

 posticis infimis non vel vix productis, quam sequentibus saepe brevioribus, 

 infegerritîiis vel maxime crenatis, liaud pinnatifidis. - 



Sumatra: Deli, Lan-Rakil, in entrance of lime-stone grotto, ait. 

 300 m. (J.A. LÔRZING No. 6354, 1 April 1919). 



Syngramma alismifolia (PR.) J. Sm. in Lond. Journ. of Bot. IV, 166; 

 V. A.V. R, Mal. Perns, 543.— Diplaziuni alisniaefolium Pr., Rel. Haenk. 

 I, 49. tab. 7-8, fig. B. 



Var. Wallichii (Hk.) V. A. V. R., 1. c— Gymnooramma WallichiiYWi,. 

 Spec. Fil. V, 155, tab. CCCll. 



Also in Java: Buitenzorg, Tegallega (R. C. Bakhuizen VAN DEN 

 Brink, No. 3792, 4 July 1920). 



Lingga Archipelago: Poeloe Singkep, near Manggoe, in 

 forest, ait. 60 m. (H. A. B BuNNEMEIJER No 7204, 2 August 1919, approaches 

 the type); Boekit Tjikaloe, in forest, ait. 60 m. (H. A. B. BiiNNEMEIJER 

 No. 7349, 7 August 1919;. 



Trichomancs piliferum V. A. V. R. 



Eutrichomaiies, Gonocornuis. — Rhizoma repens, filiforme, ramosum, 

 intricatum, caespitosum, cum stipitibus pilis patentibus, deciduis, pro ratione 

 longis, flavido-brunneis, crispatulis, graciiibus munitum. Stipites graciliter 

 filiformes, ± 1 'j — 2 ' 2 cm. longi. Frondes tenuiter mem.braceae, glabrae, 

 smaragdinae. obiongae vel ovatae, x 2 — 4 cm. longae, 1—2 cm. latae; 

 rhachis late alata, cum costis costulisque rubro-brunnea Pinnae ± 3—5 

 utrinque, ascendentes vel inferiores patentes; pinnae inferiores pinnatim 

 vel dichotome incisae, superiores simplices vel furcatae. Segmenta ultima 

 oblonga vel breviter linearia, usque 1 cm. longa, 2 mm. lata, margine 

 integerrima vel obsolète denticulata, setulis erectis, acutis, breviter acicularibus, 

 rubrobrunneis remote ciliata, apice rotundata vel emarginata; costulae in 

 segmentis ultimis solitariae Sori ad segmenta ultima terminales, non copiosi ; 

 indusium elongato-obconoideum, immersum, apice prim.um truncatum, 

 ciliatum, demum 2-valve, valvis liberis, erectis, rotundatis. 



Resembles in aspect a decompound form of T. cigitatum Sw. — The 

 description is taken from fresh material. 



Java: Buitenzorg, Mt. Salak, epiphytical in forest, ait. 1800 m. 

 (R, C. Bakhuizen van den Brink No. 41 16, 7 November 1920). 



Trichomanes Rothertii V. A. V. R., Bull. Btz. 1 (1911), 13; Mal. Ferns 

 Supplem. I, 105. 



Also in Sum. atra: Mt. Koerintji, a single spécimen found on 

 the rhizome of Pleopeltis insignis BEDD. (H. A. B. BiiNNEMEVER No. 9040, 

 ait. 1500 m.). 



