125 
symmetrica, late ovata acuininata, apice dentata, neiTis brevioribus 
medio evanescentibiis; folia ramulorum minora et tenuiora, magis 
aciimiiiata, minus dentata, nervis brevioribus magis pellucida; folia 
perichætialia minima, erecto-patiila, basi late ovata, acuminata, 
iutegerrima, enervia, basi laxius bexagono-reticulata, versum apicem 
folii anguste trapezoideo-elongatis, hyalina. Seta glabra, lutescens, 
usque semiuncialis, adscendens. Calyptra flavescens glabra basi nuda. 
Prope Rio de Janeiro: Glaziou (9235, parce). 
Inter Lepidopila singulare, seta glabra dubium; fructus desi- 
deratur. 
ft. Eriopus Brid. 
8. L. albescens Hpe., Symb. XXIV, 1877. 
In vicinia Rio de Janeiro Hypno intermixtum: Glaziou 
(9096). Prope Apialiy frustula leg. Puiggari. 
9. L. flexicaule Hpe., S^^mb. XIX, 1874, (97). 
In Serra dos Orgåos c. fructibus leg. Beyricb. In vicinia 
Rio de Janeiro frustula intermixta legit Glaziou. 
Observ.: ex habitu sectionis species exbarbata. 
Gen. Adelothecium Mitteu 1. c. pag. 391. 
Calyptra brevis campanulata, basi incurva plicata, plurifida; 
theca breviseta erecta; peristomium simplex, dentibus lauceolatis, 
teneris pellucidis pallidis, linea media notatis, articulatis. 
1. A. Bogotensis Mitten. 
Caulis prostratus, complanatus, uncialis et ultra, indistincte 
ramosus, rufescente viridis. Folia dense imbricata, disticha, su- 
periora majora e basi brevi angustiore obliqua, oblongo- vel obovato- 
rotundata, plana, lacinia trigona brevi apiculata, immarginata, 
integerrima; nervo basi crassiore, sensim attenuato; summo apice 
desinente, rufescente; cellulis basilaribus crassioribus, subrectangulis, 
sequentibus parvis ellipticis, in superiore parte folii minimis, 
rotundatis, tota folia rufescente diapbana; inferiora symmetrica, 
parce minora, in cæteris simillima. 
