616  STEGOCARPI ACROCARPI, - BARTRAMIA- 
cilis innovando ramosus, inferne tomentosus; folia sicca 
et madefacta arctissime incurvo- appressa, quinquefaria 
oblongo- ovata obtusa carinato - concava integerrima lae- 
via, nervo lato ante apicem evanido, cellulis laxe reticu- 
latis; perich. longius acuminata, excurrentinervia. T. 
Patria. ' Ad fretum Magellanicum in Tierra del Fuego: 
United States Exploring Expedition under the. command 
of Captain Charles Wilkes. 
Flores terminales; masculus disciformis, antheridiis 
numerosissimis, paraph. clavatis; femineus capituliformis, 
archegoniis gracilibus, paraph. filiformibus. — A C. Au- 
strali notis illustratis distinctum. 
Gen. IV. Bartramia Hdw. I. p. 471, 
Calyptra dimidiata. Perist. nullum, simplex vel 
duplex; externi d. 16 lanceolati trabeculati, linea 
media exarati, erecti, sicci incurvi, aurantiaci; in- 
terni d. tenuiter membranacei lanceolati 16, in mem- 
brana 16-plicata positi, secedentes et dein diver- 
gentes, cilis plus minus perfectis interjectis, 
„Sectio I. Philonotis Brid. — Caulis apice fastigiatim veluti 
verticillatim ramosus; folia erecta lanceolata mollia. carinata pellu- 
cide areolata, " 
B. Graciliores. 
a. Theca gymnostoma. 
15. B. pusilla C. Müll L p. 480. 
B. pusilla. Sulliv. in Hook, Journ. of bot. 1850. p. 316, huc certe 
pertinere videtur motis accuratius designatis sequentibus: dioica, 
caulis e basi tomentosa prostrata erectus rigidiusculus dendroideo - 
ramosus, ramis erecto patentibus strictiusculis, folia caulina ovato - 
lanceolata appresso- erecta, ramea anguste lanceolata patentia, 
omnia excurrentinervia cuspidata, margine celluloso - denticulata re- 
flexiuscula, utraque pagina valde papillosa, opaca viridi - glaucescen- 
tia minute quadrato -areolata; flos masculus terminalis disciformis, 
fol perig. obtusiusculis evanidinervibus , antheridiis numerosissimis 
elongatis, paraphys. longioribus clavatis; fructus auctori ignotus. 
