134 
"8.  H. breviseta Hpe., Symb. XXIV, 1877.- 
Intermixtum parce mis. Glaziou e vicinia Rio de Janeiro. 
c. Rhystophyllina. 
9: H. crispa: C. M., H. Bot. 2. 1855. 
Monoica; caulis crassus.  Folia compressa, lateralia patentia, 
parum longiora, complanata, interna concava , late ovata, acumine 
valde transverse undulato -flexuoso; nervis angustis apice serrulatis, 
ultra medium produetis, marginibus superne argute serrulatis, cellulis 
oblongis, pellucidis, lævibus, ad margines in seriebus circiter quinis 
angustioribus limbum concolorem formantibus; ramulina dimidio 
angustiora, nervis magis denticulatis; perichætialia e basi orbiculari- 
ovata, loriformiter subulata, serrulata, nervis fere obsoletis. Theca 
longiseta, ovalis, collo breviusculo; calyptra lævis. 
In vicinia Rio de Janeiro: Glaziou (4524, 90883).  Prope 
Petropolim lectam, Reichard (Novaræ Expedit.). 
10. H. Beyrichiana Hpe., Symb. X, 1872. 
Syn. H. Langsdorfii Hook. Fl. Brasil. ex parte; in Serra - 
dos Orgåos, ad truncos in sylvis, Februar 1823, legit: Beyrich. 
In vicinia Rio de Janeiro: Glaziou (5133, 7166). 
11. H. Hornschuchiana Hpe., Symb. XIX, 1874. Syn. H. 
Langsdorfii ex herb. Hornschuchii. 
In vicinia Rio de Janeiro: Glaziou (6354 c. fr.). 
12. H. Puiggari Geheeb & Hpe. 
Synoica;  Caulis complanatus, prostratus, pinnatim  ramosus, 
flavescens, ramis subsimplicibus, brevibus, 4—6'" longis, constanter 
curvatis. Folia dense imbricata, disticha, scrobiculata, crispula, e basi 
uno latere inflexo obliqua, late oblongo-lingulata, breviter acumi- 
nata, a medio ad apicem folii spinuloso-dentata, dentibus hyalinis; 
nervis basi approximatis, pallide viridibus, supra medium (/4) 
divergente evanescentibus; cellulis basilaribus anguste rectangulis, 
"oblique acutis, hyalinis, versus apicem folii sensim "angustioribus 
brevioribusque, in åcumine densioribus, minoribus, ovoideis, sub- 
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