254  STEGOCARPI ACROCARPL BRYUM. 
13. Br. campylothecium Tayl. (Lond. journ. of bot. 
1846. p. 52.); caulis cespitosus erectus ramosus, basi to- 
mentosus, apice incrassatus, folia in rosulam aggregata 
erecto-patentia, siccitate adpressa atque paululum torta, 
oblongo -ovata acutiuscula marginata, apice serrulata, 
nervo in mucronem elongatum excurrente; theca ex apo- 
physi angustiore ovato -cylindracea incurva, operculo co- 
nico mammillato. i. 
Patria. Nova Hollandia ad fl. Swan River: J. Drum- 
mon d. 
Differt a Br. Billardierii Schw. foliis magis conca- 
vis longius acuminatis et latius areolatis. 
14. Br. leptothecium Tayl. (Phytologist. 1844. No. 
41. p. 1094.); laxe cespitosum erectum e basi perichaetii 
innovationibus paucis ramosum, inferne subnudum, su- 
perne dense foliosum, humiditate stellatum ; folia obovata 
oblique cuspidata marginata dentata sicca torta, made- 
facta recurvata et stellato-posita; theca in pedunculo 
apice curvato lineari - oblonga curvata, operculo conico 
acuminulato. +. 
Patria. Norfolk insula: Allan Cunningham. Nova 
Seelandia: Menzies 1814. 
Br. Billardierii differt: foliis immarginatis atque 
theca pendula oblonga. A Br. campylothecio nervo folio- 
rum breviter excedente et theca e basi tenui curvata sen- 
sim incrassata distat. 
15. Br. truncorum Brid. (Mant. Musc. p. 119.); 
dioicum; apice innovationibus paucis brevibus stellato- 
foliosis ramosum; folia caulina e basi breviter oblonga 
lato - ovalia acuminata, nervo tenui excurrente purpu- 
rascente longe et acute cuspidata, e basi usque ad api- 
cem cellulis angustissimis latissime marginata, apice sim- 
pliciter argute sed lenui - serrulata, e cellulis minutius- 
culis sed angustis utriculo primordiali plus minus plicato 
et conspicuo praeditis composita; perichaetialia perfecte 
lanceolata, nervo basi crassissimo apicem versus crasso 
fusco excurrente longissime cuspidata concava marginata, 
