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§elaii;iiiella rciieii^i. v.A.v.ti. 



HeterophyUim, Monostelicae, a^ Radicantes.— Gaules repen- 

 tes, pinnati, parte inferiore interdum furcati, rachide foliis late- 

 ralibus inclusis 41/2-51/2 m'^i lata, ca S/4-I mm crassa; pinnae 

 usque ad 71/2 cm longae, partim pinnatim partim dichotome 

 ramosae, ramis confertis, suberectis; ramuli ultimi usque ad 2 

 cm longi, ca 21/2 — 31/2 m^n ^^^i. Folia ubique heteromorpha; 

 folia lateralia caulina remota, plus minus patentia. oblonga, ca 3 

 mm longa, ca duplo angustiora, obtusa vel obtusiuscula, apicem 

 versus integerrima, basi oblique rotundata vel cuneata, semifacie 

 superiore basin versus minute denticulata; folia lateralia rachidum 

 secundariarum similia, magis falcata, paullo angustiora, plus minusve 

 indistincte spurie venulosa, basi angustiora; folia loteraliaramulorum 

 ultimorum similia, contigua, magis ascendentia, minora, usque ad 

 2 mm longa; folia intermedia erecta, breviter cuspidata, leviter 

 carinata; folia intçrmedia rachidis subremota, late oblonga, usque 

 ad 2 mm longa, minutissime denticulata, basi oblique rotundato- 

 cuneata; folia intermedia ramulorum ultimorum similia, oblonga, 

 minora, integerrima vel subintegerrima, basi exteriore cordata, 

 leviter producta, basi interiore rotundato-cuneata. Spicae solitariae, 

 quadrangulares, usque ad ca 2 cm longae, ca II/2 mm crassae; 

 sporophylla erecto-patentia, ovata, acuminata, minute denticulata, 

 carinata, maxima ca U/g mm longa: microsporae flavidae, latere 

 basali gibbis tuberculiformibus, subconicis, capitatis vel stipitato- 

 capitatis ornatae; macrosporae non vidi. 



Longest secondary shoots of the forked f(.)rms sometimes 

 flagellate at the apex of both stérile and fertile ultimate branchlets 

 and growing out to new plants. 

 No)th Bornéo (Burbidge). 



§ela^inclla loiiko-balii. ÊÊici'o» «.y r. .J. r. fl. 



Heterophyllum, Monostelicae, a^ Radicantes. - Gaules repentes, 

 flexuosi, ca 20 — 30 cm longi, pinnati, cum rachidibus straminei, 

 ca 11/2 — 2 mm crassi, foliis lateralibus inclusis ca G — Smmlati; 

 pinnae alternantes, tlexuosae, brèves vel elongatae; pinnulae 

 simplices, furcatae vel pinnatae; ramuli ultimi brèves, ca 4 mm 

 iati. Folia heteromorpha; folia lateralia horizontalia vel sub- 

 horizontalia; lateralia caulina contigua vel subcontigua, oblique 

 oblonga, inaequilatera, usque ad 4 mm longa, obtusiuscula, margine 



