162 MR. W. MITTEN ON THE SPECIES OF 
nervum oblongis, sensim angustata, nervo percurrente carinata, marginibus recurvis, 
cellulis rotundis parvis limitibus latis pellucidioribus areolata ; perichetialia con- 
formia. Тһеса ovalis plicata collo sensim angustato, peristomio dentibus 8, ciliis ? 
Calyptra ramentis appressis, ea brevioribus pilosa. 
Fujisan, on branches, May, Bisset. 
Caulis repens, З cm. longus, ramis 1 em. longis. Folia 1:50 mm. longa, viridia nigres- 
centia, haud erispata. Theca cum collo 4 mm. longa, sporangio 1 mm. longo. 
‚ А. small species which seems very distinct in its creeping stems. 
44. ULOTA AMERICANA, Mitt. in Journ. Linn. Soc., Bot. viii. 26. 
Kintoki, Bisset. 
Appears to be quite the same as American specimens. 
45. О. ЈАРОМІСА ( Orthotrichum japonicum, Sull. et Lesq.) was collected on trees in shaded 
ravines, Hakodadi. Sullivant, with the specimens of both before him, suggests that 
this and U. Barclayi, Mitt. (v. Sull. Icones, Supp. 56), may be forms of one species. 
“ 
ORTHOTRICHUM, Hedw. 
46. О. Вобввт, Brid. Collected by Siebold (Van der Sande-Laeoste, Miquel, Ann. Mus. 
Bot. Lugd. Bat. p. 293). 
Fragments indicate the presence of other species. 
MACROMITRIUM, Brid. 
Sect. G'oniostoma, Mitt. 
47. M. saronicum, Dozy еб Molk. in Ann. Sc. Nat. 1844, 311.— M. spathulare, Mitt. in 
Journ. Linn. Soc., Bot. iii. Supp. 50. 
With mature fruit, * Challenger’ Exp.; also by Maingay. 
48. M. RUPESTRE, Mitt. in Journ. Linn. бос., Bot. viii. 150. 
With old fruit, * Challenger’ Exp. 
This forms extensive patches of short upright branches : Mm , 
the older brown. pus es; young foliage yellowish green, 
49. М. INSULARUM, Sull. et Lesq. 
Simoda, Amer. Expl. Exp. 
From description it belongs to this group; it is said to have the habit of M. rupestre, 
but acute leaves and very pilose calyptra. 
50. М. PROLONGATUM, sp. п. 
Folia elongata, lineali-lan 
sicca cauli appressa, in 
Caules procumbentes, inordinate ramosi ramis prolongatis. 
ceolata, apice acutissima, humida a basi erectiore patentia, 
үн CRM CURA чо remulorumque longiora, apice latiora, 
жазшы да, туо percursa, e cellulis basin versus paucis oblongis, 
superioribus rotundatis areolata ; perichætialia erecto-patentia elongate lanceolata, 
