CONTRIBUTIONES NOVAE AD FLORAM BRYOPHYTON JAPONICAM. 97 



hyalino, cellulis hexagonis tenollis c. 15,« magnis cellulis pori- 

 phericis c. 6-soriatis valdo iiicrassatis liitescentibus vol fuscis ; ramis 

 prostratis, c. 2-2.5 cm. longis, strictis, simplicibus vol parco pinnatim 

 ramulosis ; caulibiis ramisqiu^ donsiiisculo foliosis valclo complanatis, 

 emu foliis 4-5 mm. latis, apico obtusis. Folia iit vidotm* disticha, 

 sicca paulum riigulosa apice spiraliter torta,, madida patentia, hand 

 decm'rentia, anguste oblongo-lanceolata, in acnmen elongatnm snbn- 

 latnm hand tortnm sensim attennata, c. 2.4-2.8-3.4 mm. longa et 

 c. 0.4-0.5-0.64 mm. lata, eoncavinscnla, marginibns ubiqno intoger- 

 rimis ; nervo valido, modinm fohi evanido, lutoo, in sectione trans- 

 versali piano -convexo, dorso prominenti, basi e. (30 /-« lati et c. 35 f« 

 crasso, e stratis 3 ceUularnm nniforminm composito, cellnlis ven- 

 trahbus c. 6, dorsalibus c. 10 ; cellnlis laminalibns laevissimis, pro- 

 senchymaticis, c. 70-120,« longis et c. 7/^ latis. snperioribns brevi- 

 oribns c. 80 /^ longis, basilaribns brevioribns, ad insertionem ob- 

 longis 1-3-seriatim dispositis c. 40-50/^ longis et c. 12-14/^ latis 

 parietibns incrassiusculis hand porosis, in anguUs hand concavis 

 panels breviter rectangnlis vol qnadratis saepe inconspicnis. Caetera 

 ignota. 



Hondo : Prov. Ködnke, in Lacn Marunnma [% ?S] (Leg. Haraikawa ! 

 VU. 1914.) ; Prov. Bizeu, in Stagno in Tatsimokucliiyama, Mitsn-gun (Leg. 

 Usuô Uno! 5. X. 1915.). 



Nomen speciei ab foliis in statu sicco apice spiraliter tortis. 



