121 
brevibus, solidis, "ex 4 cruribus connexis, demum apice dissolutis, 
2 F. polycarpa differt. 
3.  F. imbricata Hpe., Symb. XXIV, 1877. 
In vicinia Rio de Janeiro: Glaziou (7376). 
Fam. Daltoniaceæ. 
Gen. Daltonia Hook. et Taylor. 
l. D. Brasiliensis Mitten 1. c. pag. 399. 
Serra de Piedade: Gardner (78); inter muscos in vicinia 
Rio de Janeiro a Glaziou (9096) lectos frustula carpsi. 
"Obs. Species minor, foliis anguste marginatis. 
2. D. leucoloma Hpe., Symb. XIX, 1874.… 
In vicinia Rio de Janeiro: Glaziou (5620). 
Limbo foliorum latiore a priori cognoscitur. 
Adnot. In Symb. XIX loco ,nervo furcato" — ,,nervo sulcato" 
emenda. 
3. D. aristata Geheeb & Hpe. 
Monoica; laxe cæspitosa, e basi ramosa, superne simplex luteo- 
nitida, vix 8'” alta.  Caulis adscendens, vix compressus.  Folia 
Sicca sursum imbricata, tortilia, humida, magis erecto-patentia, 
arinato - concava, oblongo-lanceolata, acuminata, sursum latius lute- 
Scénte limbata, limbo acumine confluente semitorto, plus minusve 
aristata, integerrima, nervo lutescente sulcato superne (3/4) evanido; 
Cellulis infimis oblongis sanguineis, sequentibus parvis rectangulis, 
deinde ellipticis, summis dense aggregatis ovalibus; plus minusve 
Chlorophylloso - diaphana; perichætialia minora lanceolata, hyalina. 
ta vix 4 longa adscendens, superne scabra intense sanguinea. 
Theca breviter oblonga, opaca, adscendens; operculo conico-subulato 
Tecto, flavescente; peristomii dentibus extern. tereti-subulatis, annu- 
lato-trabeculatis, fusco-luteis, inter. ciliis subæquilongis, seabriusculis 
Concoloribus; calyptra parva mitriformis acuminata, apice fuscata, 
lævis, infra lutescens multifida, laciniis inanibus; patentibus. 
