Van ALDtRWERELT VAN ROSENHUUOH : Mulayan Ferns 12. 233 



Selaginella propinqua V. A. V. R. 



Heterophylltim, Monosfelicae, Caiilescentes. — Gaules e basi repente 

 crecti, 50—75 cm. alti, parte iiiferiore stipitiformes, 20 40 cm. Joiigi, parte 

 SLiperiore piiinatim decompositi, oblonoi vel flabelliformes, stipite leviter 

 compresso-tereti, iii sicco pallide fusco, laevi vel subsiilcato, basi 3- 4 mm. 

 crasso; riiachis primaria foliis lateralibus inclusis-6-7 mm. lata ; piiinae 

 asceiidentes, patentes, mitantes vel subsigmoideae, inferiores usque 20 cm. 

 longae et 10 cm. latae; pinnarum inferiorum pinnulae ascendentes, partim 

 relative brèves furcataeque, partim lon-gae pinnataeque et ramis simplicibus 

 vel furcatis; ramuli ultiiiii usque 3 cm. longi, 3-4 mm. lati. Folia stipitis 

 subisomorpha, remota, erecta, breviter oblonga, usque 3 mm. longa, longe 

 acuminata vel cuspidato-acuminata, semifacie interiore late rotundata, copiose 

 minuteque serrulata, basi angustata, semifacie exteriore subrecta, basi rotun- 

 data vel leviter auriculata, vix producta; folia partis ramosae heteromorplia ; 

 folia lateralia ascendentes, conferta vel approximata; lateralia rhachidis 

 primariae oblonga, subaequilatera, apicem subacutum versus falcata, utrinque 

 latere venula spuria, submarginali munita, semifacie superiore in parte 

 superiore parce obsolète serrulata, in parte inferiore late rotundato-cuneata 

 magis copiose, minute serrulata, semifacie inferiore integerrima vel ad basin 

 abrupte, auguste vel latiuscule cuneatam denticulo 1 munita, folia maxima 

 5 mm. longa, 2'/2 mm- ''^^^ ; lateralia ramorum sensim minora et pro 

 ratione multo angustiora; lateralia ramulorum ultimorum subsigmoideo- 

 lanceolata, usque 2'/2 mm- lo"ga et fere 1 mm. lata, utrinque venula spuria, 

 intramarginali, angustissima munita, semifacie superiore basin auguste 

 rotundato-cuneatam versus parce minuteque serrulata; folia intermedia 

 erecta ; intermedia rhachidis primariae subremota, ovato- vel obovato-oblonga, 

 cuspidato-acuminata, apicem versus subcarinata, margine plus minusve 

 copiose, minute serrulata, basi interiore auguste rotundata vel rotundato- 

 cuneata, basi exteriore leviter producta, rotundata vel subcordato-auriculata, 

 folia maxima 4V2 mm. longa, cuspide '/a longitudinis laminae metiente; 

 intermedia ramorum sensim minora; intermedia ramulorum ultimorum rninu- 

 tissima, imbricata, integerrima, cellulis scleroticis utrinque late pellucido- 

 marginata, basi utrinque angustius cuneata, cuspide '/o longitudinis laminae 

 metiente. Spicae ad ramulos uUimos terminales solitariaeque, postremo 

 + 2 mm. crassae; sporophylla ovata, sensim acuminata, subcarinata, pellucido- 

 marginata, minute serrulata, postremo squarrosa; sporae non vidi (macro- 

 et microsporangia in specimine effoeta). 



Riouw Archipelago: Poeloe Toedjoeh, Si-Oeloe, in forest, 

 ait. 50 m. (H. A. B. BuNNEMEIJER No. 6042, 23 May 191Q). 



Selaginella pilosula V. A. V. R. 



Heterophylliim, Monostelicae, Piibescentes — Gaules e basi repente erecti, 

 + 15 cm. alti, parte inferiore simplices, stipitiformes, longe flagelligeri, 

 in sicco pallide fusci, cum rhachide primaria minute decidueque pilosuli, 



