(V(ii..VI, r.l:2l |-i!.\.\/ srKi'ii.\.M. si'i;(;ii;s HKi'.\Ti(:.\iu M /'hif/idr/iila. 



superis conferlis, apice roluii(iaLa similiter arniaLa. Cellulit su- 

 penc 27 x 27 //, basnles 27 x 72 //., Irigonis ubique parvis. 

 Ilab. Bolivia (Herzog legit). 



311. l*hu|i<i<'Iiila siniilis St. n. sp. 



Sterilis niagna gracilis rigida, inLensc viridis, in corLicc laxc 

 Ccespitans. Caulis ad 8 cni. longus, regulariter bipirmatus, ramis 

 primariis ad 3 cm. longis sparsim rcmoLequc pinnulatis. Folia 

 caulina conferta, oblique patula, canaliculatim concava, ssepe 

 convoluta, in plano laLc trigona (3,5 mm. longa, supra basin 3mm. 

 lata) asymmetrica, marginc supero c basi rotundata stricto, 

 remote minutequc dcntato, marginc infero substricto vel leviter 

 sinuato, nudo, apice laLc Lruncata (1,25 mm. lata) vel leviler 

 excisa, validius dcnliculaLa. Celluhv superse 18 x 27«, basales 

 18 X 45//, Lrigonis nullis. 



Hab. Bolivia (Herzog lcgit). 



312. PhujioehJla Slaleri St. n. sp. 



Dioica magna gracilis rigida olivacea, corticola, effuse csespitans 

 laxequc inlricata. Caulis ad 11 cm. longus, rcgulariter pinnatus, 

 ramis ad 3 cm. longis, parum remoLeque pinnulaLis, superis sim- 

 plicibus remotis rectc patulis. Folia caulina contigua, oblique 

 patula, parum concava, in plano oblonga (3,5 mm. longa, 2,5 mm. 

 lata) asymmetrica, basi antica longissime lateque decurrenLia, 

 quasi caudaLa, margine supero c basi rotundata substricto, sub 

 apice dense minuteque dentato, infernc nudo, margine infero nudo 

 substricto, sub apice paucidentato, apice ipso truncata (0,75 mm. 

 lata) quadridentata, dentibus validis brevibus porrectis. Cellulee 

 superae 27 x 27 il, Lrigonis parvis, basales 27 x 54 ^., parietibus 

 validis trigonis nullis. Peranthia oblongo-obconica, 3 mm. longa, 

 are truncato dense minuteque spinoso. Folia floralia caulinis 

 tequimagna, simillima. Androccia ignota. 



Hab. Bolivia (Herzog legit). 



313. Piacjioehila Solmsii St. n. sp. 



Sterilis minor gracilis rigidula rufescens, corticola, dense de- 

 presso cffispitans lateque expansa. Caulis ad 4 cm. longus, capil- 

 lacous. parum longeque ramosus. Foliu caulina conferta, oblique 

 patula, parum concava, in plano anguste ovata (2,5 mm. longa, 

 medio 1,5 mm. lata) asymmetrica, ad medium inserta, vix decur- 

 rentia, margine supero e basi rotundata longe arcuato, regulariter 



218 



