2 26 Bulletin Jard. Bot. Buitenzorg, Série lil, Vol. V, Livr. 3. 



Trichomancs sumatranum V. A. V. R , Bull. Dép. Agr. N. I XVIII 

 (1908), 4; Mal. Ferns, 800. 



Forma stipitulatum : Pinnae fertiles non-contractae soris haud sessilibus 

 sed longiuscule stipitulatis. 



Java: Mt. Wiroe iiear Buitenzorg, on stones in bed of Pang- 

 koelawan River, ait. 750 m. (R. C. BAKHUIZEN VAN DEN BRINK No. 

 5231, 17 June 1921). 



Trichomancs paniculatum V.A.V. R, Bull. Btz. XVI (1914), 38; Mal. 

 Ferns & AH, Supplem. 1, 111. 



Also in Sumatra: Dell, Lau-Rakit, epiphytical in forest, ait. 300 m. 

 (J.A. LôRZiNG No. 6361, 1 April 1919). 



Trichomanes aphlebioidcs CHRIST in C. Chr, Ind. Fil , 635; V.A.V.R., 

 Mal. Ferns, 102.— T. tenuissimiim CHRIST in SCHUM. & Laut. Flor. deut. 

 Schgeb , 106. 



Also in Ternate: Foramadiahi, scandent in forest, ait. 650 m. 

 (V. M. A. BEQUIN No. 1351, 17 January 1921). 



Vittaria cnsiformis Sw., Ges. Nat. Fr. Berl. Neu. Schr. Il, 134, tab. 

 VII, fig. 1 ; V. A V. R , Mal. Ferns, 555. 



Forma typica. — Also in Luzon: M t. Banajao, in forest (EM. 

 WEISS No. 3767, 28 January 1870). 



Spécimens from Amboina (BOERLAQE No. 662, July 1900), Bangka 

 (Toboali, in forest, ait. 250 m., H. A B. BuNNEMEljER No. 2340, 9 De- 

 cember 1917), Java (Mt. Bongkok, SCHEFFER, 4 September 1870) and 

 Luzon (Los Ban os, Mt. Maquiling, A. D. E. Elmer No. 17680 p. p., 

 June — July .1917) are intermediate between the type and var. dilatata ,vj'\\\\ 

 the fronds varying from 6 to 10 mm. broad. 



A youiig plant from Ternate: Tabahawa, on palm-trees in a forest 

 garden, ait. 250 m , V. M. A. BEGUIN Ne. 996, 19 October 1920), which 

 may be a variety of tliis species, is distinguished as follows: 



Var. substipitata: Frondes lineari-oblanceolatae, dimidia parte supe- 

 riore latissima, apicem acutum vel acutiusculum et basin conspicue angus- 

 tatam, substipitiformem versus sensim angustata; sori interrupti. 



Var. dilatata: Frondes lineari-lanceolatae, 1 — 1' 2 cm. latae, infra mé- 

 dium latissimae; venae supra prominentes. 



Sumatra (FORBES No. 2986a). 



HETEROSPORE FILICALES. 

 Isospore Lycopodiales. 



Lycopodium multifarium V. A. V. R. 



Urostachys, Eiiselago. - Caules penduli, usque 50 cm longi, 2— 4-di- 

 chotomi, ramis primariis foliis inclusis i 18 mm. et ramulis ultimis usque 

 ir 10 mm. iliametieiitibus. Folia uniformia vel superiora basi j^aullo dilatata, 



