Cynontodiwn. | 1. DICRANE. 43 
tosus. Folia patentia, cellulis elongatis apice rotundatis, nervo latitudinis 
folii 4 occupante canaliculato apice denticulato; perichetialia inferne 
lougius convoluta. Theca in pedunculo purpureo, cylindracea, erecta incli- 
natave, opereulo conico breviter subulato, peristomii dentibus angustis 
leviuseulis pallidis, cruribus apicem usque adhzrentibus. Flos masculus 
gemmiformis, lateralis. 
Hab. Terra del Fuego in parte australiore, Darwin; in fretu Magellan 
in sinu “St. Martin's Bay,” Davis; ins. Hermite in monte Forster, 
J. D. Hooker. 
Caulis 3-12-linearis. Folia fulva, nigrescentia. Pedunculus uncialis. 
The peristome appears as above described, and not with the 
teeth cleft as stated by C. Müller, Z. c. 
6. C. ELONGATUM (Hook. f. et Wils. Fl. Tasm. ii. 176, t. 173. f. 1, 
Trichostomum). Caulis brevis. Folia basi caulem laxe amplexantia, cel- 
lulis inferioribus elongatis, superioribus rotundatis, inde reflexa patentia 
divergentiaque, nervo longe excurrente angusto, cellulis ubique prominulis 
scabrello, summo apice obtusiusculo denticulato; perichztialia inferne 
longiora latioraque convoluta. Theca in pedunculo flavo elongato, cylin- 
dracea, erecta, operculo conico-subulato, peristomio parvo, dentibus an- 
gustis erosis, cruribus adhzrentibus. 
Hab. Chile ad Colehague, Herb. Hooker. 
Caulis j-uncialis. Folia sordide viridia, rigidula. Pedunculus 3-uncialis 
altiorque. 
Distinct in its scabrous foliage and long cylindric erect pale 
capsule. It inhabits also Australia and Tasmania. 
** Inflorescentia dioica. 
7. C. GRACILE (Mitt. in Hook. Kew Journ. ii. 353, Leptotrichum). 
Caulis gracilis, subsimplex. Folia erecto-patentia, stricta, apicalia vix 
subsecunda, caulina inferne anguste hyalino-marginata, cellulis inferio- 
ribus firmis elongatis, superioribus rotundatis, superne crassiuscula, 
obscura, apice minute denticulata ; perichetialia longiora longius compli- 
cata. Theca cylindracea, suberecta, operculo conico, peristomii dentibus 
pallide rubris minute punctulatis. 
Leptotrichum neurophyllum, Spruce, Cat. 
Hab. Andes Quitenses, Jameson ; in monte Cordovasto, ad saxa (11,000 
ped.), Spruce, n. 49. 
Caulis 3-unciam altus, parum divisus simplexve. Folia superiora luteo- 
viridia, inferiora nigro-fuscescentia, lineam breviora. Pedunculus j-uncialis. 
Theca olivacea, demum fusca. Planta mascula infra flores iterum ite- 
rumque innovationibus continua. 
8. C. HYALINUM (Mitt. in Journ. Linn. Soc. 1859, Leptotrichum). 
Caulis elongatus, ramosus. Folia erecto-patentia, inferne convoluta hya- 
