Bryum.) 10. BRYEX. 283 
B. Hornschuchiano haud dissimile, notis laudatis facile discernibile.— 
C. Müll. Le 
10. B. KrLorzscur: (Schwegr. t. 310). Dioicum, erectum, apice fas- 
tigiato-ramosum. Folia erecta, subappressa, oblonga, superne latiora, 
carinato-concava, nervo crasso flavo excedente crasse et breviter mu- 
cronata, margine apice cellulis minoribus veluti marginantibus promi- 
nentibus repando-denticulata, e cellulis rhomboidalibus pellucidis utriculo 
primordiali instructis areolata. Theca in pedunculo elongato flavo stric- 
tiusculo, ovali-cylindrica, erecta, flavida, operculo concolori conico brevi et 
collo brevissimo przedita.—C. Müll. Syn. i. 319 (B. Sellowianum). 
Hab. Brasilia, Sellow. 
Peristomium ex icone Schwegrichenia dentibus pallidis, internum. 
11. B. Martrianum (C. Müll. Syn. i. 320).  Densiuscule czspitosum ; 
caulis erectus apice fasciculatim et breviter ramosus, superne nudus. 
Folia erecto-patentia, siccitate appressa, subtorta, inferiora remota ob- 
longo-lanceolata acuminata canaliculata, superiora lato-ovalia in acumen 
producta, nervo crasso rufescente supra folii medium dissoluto, subqua- 
drate et laxissime areolata; perichetialia majora oblonga, margine in- 
voluta, intima duplo minora angustiora lanceolata plana amcene viridia. 
Theca erecta, crassa, ovata, ore angusto; peristomii dentes externi hu- 
miditate erecto-patuli, siccitate conniventes, lanceolato-lineares, solidi, 
articulati, subnodosi, inferne ferruginei, superne albidi; membrana interna 
albida, dentibus exterioribus dimidio brevior, apice dilacerata, in processus 
16 irregulares producta.— C. Müll. l. c. 
Hab. Brasilia, in Minis Generalibus ad cortices arborum, Martius. 
B. Hornschuchiano simile.— C. Müll. Le 
Sect. 2. Peromnion, Schweegr. iii. 1. 
Musei caulibus brevibus vel elongatis. Folia lata, marginata. 
Thece cylindraces, operculis conicis vel subulatis. Habitatio 
ad arbores. 
12. B. Jameson (Tayl. in Hook. Lond. Journ. vii. 282). Caulis 
plus minus elongatus, radiculosus. Folia patentia, equalia vel subrosu- 
latim congesta, comalia oblongo-elliptica, acuminata, planiuscula, nervo 
angusto breviter excurrente, marginibus ad latera reflexis, apicem versus 
serrulatis, limbo cartilagineo e cellularum seriebus tribus formato circum- 
ductis, cellulis elliptico-hexagonis utriculo contracto repletis. Theca in 
pedunculo elongato, cylindracea, operculo subulato, peristomii dentibus 
angustis, interni precessibus rudimentariis in membrana ad dentium me- 
dium exserta impositis. 
Leptotheca speciosa, Hook. et Wils. 
Hab. Ins. Jamaica, ex Herb. Brown. Andes Quitenses, Quito, Jameson ; 
in montibus Chimborazo et Pallatanga (6000 ped.), Spruce, n. 347 ; in 
