118 
Serra d’Estrella: Raddi, Beyricli. In sjlvis inter 
Santos et S. Paulo, ad arbores (altitiid 2000'): Weir Nr. 5. 
7. r. recurvifolium Hornsch., Fl. Brasil. I, pag. 58. Syn. 
Neckera patula Schwaegr.- tab. 165. 
Serra d’Estrella: Beyrich. 
8. jP. implanatum Mitten 1. c. pag. 445. 
Priori ex habitu simillimum. Folia caiilina ramorumque e basi 
brevi erecta, patentia, amplexicaulia, antice recurva, planiuscula; 
nervo medio evanido, margine serrulata; cellulis ad angulos paucis 
rotundatis, superioribus elongatis angustis; perichætialia erectius- 
cula, e basi oblonga nervata, subulata, apice denticulata. Theca 
ovalis æqualis; peristomii dentibus angustis, flavidis, noduloso- 
articulatis, internis processibus æquilongis angustissimis pertusis, 
minute asperulis. 
In Brasilia (ex herb. Sowerby); Serra dos Orgåos: Gardner; 
prope C astro in sylvis ad arboruin truncos: Weir Nr. 82. 
9. P. amhiguum Hornscb., Fl. Brasil. I, pag. 59. 
Prope Rio de Janeiro: Glaziou (7460, sterile); primus 
Sello in Monte Video, etiam sterile. 
10. P. subambiguum Hpe. 
Dioicum, caulis elongatus, atteiiuatus, ramosissimus, deinde 
pendulus, lutescente nitens. Folia squaiTOso-patula, remotiuscula, 
caulina late cordata, acuminata, acumine subulato - attenuata, torta, 
subintegerrima, nervo pallido superne evanescente, cellulis alaribus 
paucis latioribus, ovoideis, sequentibus angustioribus, ellipticis, 
acutiS; cæteris elongatis linearibus, teneris, folia diapbana; ramorum 
folia e basi parum oblique contracta uni-vel biplicata, late ovata 
acuminata, acumine subulato, tortuoso, fere sursum serrulata; nervo 
debili, superne evanido, cellulis basilaribus ellipticis, cæteris lineari¬ 
bus, caulinis similibus; perichætialia juniora e basi vaginante 
ovato-lanceolata, longe loriformiter attenuata, subulata, apice remote 
dentata, erecto-patula, enervia. 
In vicinia Rio de Janeiro: Glaziou (9226, 9238, 9298). 
