BARTRAMIOIDEAE. BARTRAWMIA. 497 
41. B. brachypus Br. et Sch. (in Musc. Abyss. No. 
441.); hermaphrodita; ` dense cespitosa inferne tomentosa 
ramosa, ramis densis strictis brevibus; folia caulina erecto- 
appressa, madefacta patentia; breviora, glauco-viridia, 
e basi longiore multo laxius elongate areolata et superne 
dilatata subito canaliculato - subulata acuta, margine haud 
revoluto denticulata, dorso breviter papillosa, nervo vi- 
ridi subulam minute reticulatam totam fere occupante; 
perichaetialia interna magis sensim subulata; theca in pe- 
dunculo brevi substricto vix exserta globoso - obliqua 
stricta, stomate minuto; perist. dentes externi parvi an- 
gusti lineari- lanceolati trabeculati, interni normales, sed 
perbreves. 
Patria. Abyssinia in monte alpestri Silke: W. 
Schimper, 16. Febr. 1840. Un. it. Abyss. 
A B. vulcanica proxima notis illustratis certe distat. 
42. B. vulcanica Brid. (II. p. 37.); hermaphrodita ; 
ramosa; ramis densis strigosis, radiculoso - tomentosa sub- 
humilis superne lutescens inferne ferruginea; folia con- 
ferta siricla patentia longa, e basi oblonga superne la- 
liora. subventricosa inferne planiuscula subvaginata elon- 
gate laxe areolata subito subulata acutissima setacea, mi- 
nute reticulata, nervo lato ferrugineo subulam canalicu- 
latam totam fere occupante praedita, margine haud revo- 
luto et dorso denticulata; perichaetialia sensim subulata; 
theca in pedunculo brevi subarcuato paulisper exserta 
globosa pseudolateralis striata, operculo convexo mam- 
millato. 
B. gigantea Bory St. Vincent. Voy. en Afriq. III. p. 96. — B. 
patens Schw. Suppl. I. H. p. 55. t. 62, — B. squarrosa Turn. in 
Konig et Sims Ann. Bot. I. p. 329. t. 2. f. 2? 
Patria. Insula Bourbonis, in crateribus montium 
ignivomorum, ex. gr. in Ramonde crat. ad 800 hexapodum 
et Piton des Neiges ad 1103 altitudinem cespitose vigens: 
Bory St. Vincent. 
Species pulcherrima, ex habitu B. Hallerianae haud 
dissimilis, sed notis cursive impressis distinctissima. 
€, Müller: Synops. musc. frond, 32 
