I 



» 



— 177 - 



usque ad 3'/2 cm. (vel plus?) longae; sporopliylla patentia, sublaxa, e basi 

 deltoideo-ovata longe subiilato-acuminata, quam foiia stei ilia 3— 2-plo brevioia, 

 sporangia non obtegeiitia. 



Epiphyticai, iii forest; ait. 900 m. 



Sumatra {Koeriman River, H. A. B. Biiiinemeijer No. 3325, 24 Junc 1918j. 



L y c p d i u m p i n i f o I i u m, Bl., Enum. PI. Jav., Il, 264 ; v.A.v.R., 

 Mal. Fern Ail., 42. 



Var. 1 a II c e o 1 a t u m: Folia proportioiie brevia lataque, lanceolata, 

 niaxima+10 mm. loiiga, 3 mm. Vàidi. — Sumatra (H. A. B. Bunnemeijer, 

 Mt, Sago No. 3730; Mt. Merapî Nos. 4845, 4887, 4888, 4889, 4967). 



In aspect very distinct, united with tlie type by intermediates. 



Lycopodium setifolium. v.A.v.R., Bull. Btz., /P/4, XVI, 40; 

 Mal. Fern Ail., 42. 



Also in Sumatra {Mt. Talang Laras Talang, H. A. B. Bunnemeijer 

 No. 5303), 



Lycopodium clavatum, L-, Spec, 1564; v.A.v.R., Mal. Fern 

 AIL, 46. 



Var. divaricatum; L divaricatum, Wall., Cat., No. 131.— Also 

 in Sumatra (Mt. Talang Laras Talang, H. A. B. Bunnemeijer Nos. 5150, 

 5282). 



HETEROSPORE LYCOPODiALES. 



Selaginella simalurana, V. A. V. R. 



Heterophyllum, Monostelicoe, Ascendentes.—Cau\es erecti, 20 — 30 cm. 

 alti, parte inferiore substipitiformes et remote breviterque pinnati, straminei, 

 usque ad l'/z— 2 mm. crassi, antice convexi, postice in sicco paullo sulcati, 

 foliis lateralibus inclusis 8 — 10 mm. lati, parte superiore sat conferte et 

 longe pinnatim ramosi vel furcatiet pinnati; pinnae erecto-patentes, maximae 

 usque ad ± 15 cm. longae. pinnatae; pinnulae erecto-patentes, simpiices 

 vel furcatae vel maximae parce pinnatae, ramulis simplicibus vel furcatis; 

 ramuli ultimi usque ad 1 cm. longi et 3—5 mm. lati. Folia ubique hetero- 

 morpha; folia lateralia ± contigua, horizontalia vel ramulorum ultimorum 

 plus minusve ascendentia, utrinque pellucido-marginata et spurie venulosa, 

 venulis spuriis plus minusve interruptis; lateralia caulina subîalcato-oblonga, 

 subacuta, semifacie superiore in parte superiore obsolète denticulata, in 

 parte inferiore minute spinuloso-serrulata, basi late cordato-rotundata, 

 semifacie inferiore integerrima, basi auguste rotundata, lateralia maxima x 

 5 mm. longa et 2'/2 mm. lata; lateralia ramulorum ultimorum minora, usque 

 ad 2'/2 mni. longa, minus inaequilatera, semifacie superiore basin rotund- 

 Btam versus minute serrulata, semifacie inferiore basi plus minusve late 



