- 52 - 



The spécimens were intermixed vvith S. permutata Hiefon. 

 Sumatra {Padang, Ajer-mantjoer, Beccari No. 578 p.p.). 



§elas'iiiella miirieafa. Ces.. Fel. Becc. Polin., 9. 



HeterophyUum, Pleiostelicae. — 



Also in Ceram {Amahai, Treub) and Saparoea (Teysmann 

 No. 1959). 



Var. iliei'llli!*: S. WilldenowH, A.Br. (not Bk.) MS. in 

 Herb. Berol.: Gaules inermes, làewes.—New Guinea {Skroë, Doreh, 

 Teysmann). 



^elajS'iiiclla fiiiiiiiiK r. .f . r. tt. 



HeterophyUum, Pleiostelicae. ^Câules sarmentosi, 3-stelici, fere 

 usque ad basin raraosi, 50 cm plus minus ve longi, straminei, ca 

 11/2" 2 mm crassi, obtuse angulosi ; pinnae ascendentes, elongato 

 ovatae, usque ad ca 20 cm longae; pinnulae simplices, furcatae 

 vel pinnatae ; ramuli ultimi ca 2— 8 cm longi, foliis lateralibus 

 inclusis ca 6 — 8 mm lati. Folia heteromorpha; folia axillaria 

 caulina late truncato-subcordata, quam longa latiora ; folia late- 

 ralia plus ininusve remota ; lateralia caulina deflexa, subpetiolata, 

 oblonga, maxima ca 5 mm longa et 2 mm lata, obtusa, integer- 

 rima, non pellucido-marginata, basi superiore late rotundato-cordata, 

 basi inferiore auguste truncato-cuneata : lateralia ramorum prima- 

 riorum similia sed angustiora, horizontalia; lateralia ramulorum 

 ultimorum patentia, subfalcata, maxima ca 4 mm longa et 1 mm 

 lata, obtusiuscula vel subacuta, integerrim.!, basi superiore rotun- 

 dato-cuneata, basi inferiore late adnata et decurrentia; folia inter- 

 media erecta; intermedia caulina remota, anguste lanceolata, 

 maxima ca 5 mm longa, integerrima, apice sensim longe cuspi- 

 dato-acuminata, basi subaequaliter truncato-rotundata, basi exteriore 

 non producta ; intermedia ramulorum ultimorum subsimilia, minora, 

 imbricata, basi oblique cuneata, basi exteriore producta, decur- 

 rentia. Spicae quadrangularus, ca 2 — 3 mm crassae ; sporophylla 

 ovata, acuminata, carinata, integerrima, adulta patentia, maxima ca 

 2 mm longa; macrosporae albidae vel pallide flavido-fuscae, dense 

 verrucosae; microsporae flavido-albidae, late reticulatocristatae. 



Bornéo {Sedalir, North Bornéo Boundary Commission, Capt. 

 van Genderen Stort, Amdjah No. 254; Boekit Kasiaii, Nieuwen- 

 huis No. 1033). 



