121 49 



brevibus, solidis, ex 4 cruribus connexis, demiun apice dissolutis, 

 a F. polycarpa differt. 



3. F. imbricata Hpe., Sjmb. XXIV, 1877. 

 In vicinia Rio de Janeiro: Glaziou (7376). 



Fam. Daltoniacece. 



Gen. Daltonia Hook. et Taylor. 



1. D. Brasiliensis Mitten 1. c. pag. 399. 



Serra de Piedade: Gardner (78); inter niuscos in vicinia 

 Rio de Janeiro a Glaziou (9096) lectos frustula carpsi. 

 Obs. Species minor, foliis anguste marginatis. 



2. D. leucoloma Hpe., Sjmb. XIX, 1874. 



In vicinia Eio de Janeiro: Glaziou (5620). 

 Limbo foliorum latiore a priori cognoscitur. 

 Adnot. In Sjmb. XIX loco nervo furcato" nervo sulcato" 

 emenda. 



3. D. aristata Gebeeb & Hpe. 



Monoica; laxe caespitosa, e basi ramosa, superne simplex luteo- 

 nitida, vix 8"' alta. Caulis adscendens, vix compressus. Folia 

 sicca sursum imbricata, tortilia, humida, magis erecto-patentia, 

 carinato - concava, oblongo-lanceolata, acuminata, sursum latius lute- 

 scente limbata, limbo acumine confluente semitorto, plus minusve 

 aristata, integemma, nervo lutescente sulcato superne ( 3 /4) evanido: 

 cellulis infimis oblongis sanguineis, sequentibus parvis rectangulis, 

 deinde ellipticis, summis dense aggregatis ovalibus; plus minusve 

 chlorophjlloso-diaphana; perichaetialia minora lanceolata, hjalina. 

 Seta vix 4"' longa adscendens, superne scabra intense sanguinea. 

 Theca breviter oblonga, opaca, adscendens; operculo conico-subulato 

 recto, flavescente; peristomii dentibus extern. tereti-subulatis, annu- 

 lato-trabeculatis, fusco-luteis, inter. ciliis subaequilongis, scabriusculis 

 concoloribus; caljptra parva mitriformis acuminata, apice fuscata, 

 lsevis, infra lutescens multifida, laciniis inanibus; patentibus. 



