ramosi, in sicco straminei et Irregalariter sulcati, infra 1 mm 

 crassi, foliis lateralibus inclusis ca 4-6 mm lati; pinnae remotae, 

 brève? et simplices vel alongatae et plus minusve pinnatim vel 

 dichotome ramosae; ramali ultimi brèves, foliis lateralibus inclusis 

 ca 3—5 mm lati. Folia undique dimorpha; folia lateralia tenuiter 

 membranacea, diaphana, horizontalia vel subhorizontalia : lateralia 

 caulina approximata vel remota, oblonga, satis recta, inaequilatera, 

 latere superiore latissima, maxima ca 3 mm longa, basin versus ca 2 

 mm lata, acuta vel subobtusa, integerrima vel obsolète denticulata, 

 margine superiore basin versus ciliolata, basi superiore truncata 

 vel subcordato-truncata, inferiore rotundata vel subcordato-rotun- 

 data et parce denticulata; folia lateralia ramulorum ultimorum 

 pinnarum decompositarum similia sed minora, satis approximata 

 et magis ascendentia, satis angustiora, acuta, minus inaequilatera, 

 basi magis rotundato cuneata; folia intermedia remota, erecta; 

 intermedia caulina non appressa, ovata, ca 2 mm longa, longe 

 aristato-acuminata, margine plus minusve obsolète denticulata 

 sed margine interiore basin versus ciliolata, basi leviter oblique 

 rotundata, basi exteriore vix producta; intermedia ramulorum 

 ultimorum pinnarum decompositarum similia sed minora, appro- 

 ximata vel contigua, carinata. Spicae solitariae, rectae, curvatae 

 vel flexuosae, 3/^ — 2^2 cm longae, ca 21/2 ™m latae, platystichae, 

 resupinatae; sporophylla lateralia ascendentia, approximata, 

 contigua vel leviter nnbricata, auguste lanceolata, subfalcata, 

 obsolète acuminata, plus minusve distincte denticulata, conspicue 

 carinata, carina basin versus ciliata; sporophylla intermedia 

 erecta, imbricata, lanceolato-ovata, longe subcuspidato-acuminata, 

 ciliata, carinata; macrosporae albidae, laeves vel sublaeves (in- 

 distincte rugulosae); microsporae non vidi (microsporangia omnia 



effoeta). 



Near S. brevipinna v. A. v. R. but the nodes broader. the 

 latéral leaves of the ultimate branchlets not imbricated, and the 

 leaves of the upper plane ciliolate on the inner side only.— Hiero- 

 nymus thinks this to be hardly différent from S. exasperata Warh. 

 var. rectisulca, from Java. 



Batu hland (Raap No. 083). 



^ Nela;;iiieiin cerelMiîbrBiiis. r. A, r, Mî, 



Heterophyllum, Monostelicae, b^ ,Sw6eroscïe ?- Gaules probabiliter 



