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et apicem attenuatis late lanceolatis 8 — 10 cent, longis lVa cent, 

 latis, lobis usque ad rachim incisis lineari-lanceolatis obtusiusculis 

 saepe retusis recte patentibus glabris, margine integris, planis supra 

 atroviridibus infra valde coeruleo-glaucis, textura tenuiter herbacea, 

 soris numerosis lirîeis aut fuscis, sporangiis 10 ad 20. 



A subspecies of the former, resembling G. pectinata Prsl. as to the 

 pairs of small attenuate pinnae, and the zigzag-branched very strong stipes. 



G. linearis has larger coriaceous pinnae with a dilated base of the 

 pinnae, whose lowest lobi are increased and often deeply cut. 



Klong Majum (alt. 500 ft.) and Klong Mimsé, on riverbanks in the jungle. 



60. G. laevigata Willd. 67. flagellars Spr. 

 Nipple (2000 ft.) in open jungle. 



Area: A Malayan fern from Madagascar and its satellites to Polynesia. 



Schizaea Smith. 



61. S. digitata Sw. Syn. fil. 150, 3cS0. 

 Open jungle near Klong Son (1200 ft.). 



Area: Scattered from India to W. Polynesia. Earth-fern of grassy spots. 



62. S. dichotoina Sw. 



Klong Prao in sandy spots near the mouth. 



Area: S. India, Malaya to Australia, New-Zealand, Polynesia and the Mas- 

 carenes. 



Lygodium Sw. 



63. L. microphyllum R.Br. Prodr. fl. Nov. Holl. 162. 

 Common at Lern Dan, in open grassy country. 



Area: A large climber, frequent from N. India and S. China to N. Australia. 

 Also in W. Africa. 



64. L. flexuosuin Sw. Syn. fil. 153. 



Lem Ngob, Lem Dan. common in open grassy country. 

 Area: A very large climber of the same area. 



65. L. cirehiattiin Sw. Syn. fil. 153. 

 On rocks in the jungle near Klong Munsé. 



Area: A gigantic climber of about the same region (not African). 



Marattiaceae. 



Angiopteris Hoffm. 



66. A. eveeta Hoffm. 



