- 16 - 



mined by Christ (Schum. & Lautb., Flor. cleut. Sch. geb., Suppl., 42), 

 occuiTing in tlie Buitenzorg Herbarium, consists of two forms. 



Forma typica: Leaflets shallowly lobed, tlie lobules entire, 

 rounded or rotundate-truncate, straight or retuse, or rotundate- 

 emarginate or rotundate-crenate. 



Forma acutata: Like the type but the lobules a little deeper, 

 and subacute, as are the crenations. 



IJiHl«ia.ya azurea. €"hrisi, var. mainhae. v.A.v.R., 



Bull. Btz., 1912, VII, 21. 



Stipe and rachis stramineous, sometimes partly reddish or 

 red punctulate; leaflets longer than in the type, the largest ca 

 l_li/^^ cm long and 6 — 7 mm broad, bronce-green above, paler 

 beneath. 



Lomagraiiiiiia ab^coiitlifa. v.A.v>.Ml,t Leptoohilus 



absconditus, v. A. v. R., MS. in Herb. Bog.; Acrostichum Blume- 

 anum, Hk., Rac, Flor. Btz., I, 55, p.p. 



Lomagrammae Brooksii Gopel. subsimilis sed: Pinnae stériles 

 ca 5 — 121/2 cm longae, basi oblique cuneato-truncatae, saepe sub- 

 auriculatae ad 2-auriculatae, venis pallidis, fere absconditis, in 

 sicco non rubellis; pinnae fertiles in speciminibus breviores et 

 ad basin interdum stériles et valde dilatatae. 



Java {Mount Salak, Raciborski). 



|jO\oiî'rameii€^ eii«iifroii«i. r,.l.i\ti: this Bull.tab. 



iV; Polypodium emifrons, v.A.v.E., MS. in Herb. Bog. 



Rhizoma elongatum, paleis lanceolato-subulatis, fUscis vestiLiim. 

 Stipites 0-2 mm longi, inter se IV2 '-'^^ vel plus distantes. 

 Frondes dimorphae, tlaccido-coriaceae, glabrae, integerriinat:'; frondes 

 stériles ohlanceolato-spathulatae, ca 30-40 cm longae, in dimidio 

 ^uperiore 4-6 cm latae, apice acuminatae, partem inferiorem 

 versus angustatae, supra basin rutundato-cuneatam 1^/2—272 cm 

 latae, costa supra prominenti, subtus plana, venis lateralibus 

 primariis subdistinctis, areolis gracilibus, venulas libéras paucas 

 includentibus; frondes fertiles lineares, ca 40-50 cm longae, 

 11/2-2^2 cm latae, longissimae angustissimae, acuminatae. 

 Sori erecto-patentes, costa non subparalleli, costam et marginem 

 frondis vixattingentes vel ad costam decurrentes, ])artem superiorem 

 frondium. fertiliimi occupantes. 



