<m bui.i.ktin dk i/hrrbier roissier (2"« ser.). 1908 Calypogeia. 



decurrenlia, in plano Iale ovata, apice late truncato subduplo angustiore, 

 circumcirca irregtilariler spinosa, spinis basalibus remotis, superis 

 approximatis regulariler conseculivis longis el hamatis cum brevibus 

 alternantibus. in margine postico brevioribus minus irregularibus. Cellulae 

 superae 27 jji basales 27 X 5i |t trigonis magnis acutis. cuticula levis. 

 Hab. Tahiti (Nadeaud). 



8. Marsupidium brevifolium St. n. sp. 



Dioica ? mediocris brunneola rigidiuscula dense caespitosa corticola. 

 Caulis ad 3 cm. longus simplex erectus vel adscendens apice parvifolio 

 nulante. Foiia caulina conligua vel remoliuscula disticha parum concava 

 basi antica incurva utrinque breviter decurrentia, in plano ovalo-rotun- 

 data asymmelrica margine antico a basi ad apicem arcuato integerrimo 

 postico e basi angulatim rotundata slricto nudo, apice quam basis triplo 

 angusliore recte truncalo bidentato, dentibus validis aculis pomviis 

 Cellnlae apicales 36 basales 36 X 72 u. trigonis magnis nodulosis culi- 

 cula levis. Folia floralia quadrijuga externa minuta interna sensim 

 majora sensimque armata i. e. apice dentala vel anguste spinosa vel 

 subciliata intima tenerrima longe et creberrime ciliata ciliis saepe geni- 



Hab. Guadelonpe (Perrotlel.) ; Dominica (Elliolt.). 



Galypogeia Raddi 1820. 



PlanUe foliiferae minores vel mediocres corticem pulridum diligentes 

 rarius terricolae, normaliler dense depresso caespitosae saepe late expansas, 

 pallidae vel glauco-virides in tropicis saepe rufo-brunnea?. Caulis crassus 

 strictus rigidus in seciione ovalis radicellis fasciculatis repens superne 

 sa3pe longe procumbens plus minus ramosus, ramis vulgo snnplicibus 

 posticisex angulo amphigaslrii orlis interdum flagellatim allenuatis radi- 

 canlibus vel erectis propagnliferis. Folia caulina alterna incuba contigua 

 vel imbricata antice breviter inserta postice laleraliter decurrentia plano- 

 dislicha vel leniter concava, oblique vel recle patula obtusa vel acuta vel 

 breviler bidentula. Cellulae plus minus amphe in paucis maximae, vulgo 

 388 



