(28) F. SÏEPHANI. HEPATKLE JAPONKLE. 103 



losa superne abrupta dilalata, profunde 4-5 lobata, lobis varie Assis lon- 

 geque selaceis. Frondes masculi angustiores, basin versus in facie antica 

 ad latus coslse numerosa antheridia gerent.es; involucra mascula inflata, 

 margine libero grosse spinosa. 



Kominato, Shakotan, Tosa, Faurie 12373, etc. 



Pellia crispata St. n. sp. 



Dioica, olivacea, intricatim caespilosa, magna, robusta. Frons 5 — 6 cm. 

 longa, 15 mm. lata, simplex vel furcata, plana, undulata, margine crispata, 

 integerrima. Cellulae ubique fere eequales; cellularum incrassatio trabe- 

 culata transversalis (ut in fronde Pellise epiphyllee) nulla. Costa angusta, 

 postice parum producta, radicellis purpureis dense villosa, in apice plantée 

 Alis clavatis muciferis obtecla. Flores feminei in medio frondis, pistilla 

 numerosa in fundo cavitatis parum profunda, perfecte apertse, semi- 

 lunatse. sine ullo involucro nisi squama magna cum basi cuneatim angus- 

 tata inserta, ceterum libéra, subrotunda et irregulariter grosse spinosa, 

 pistilla a dorso tegens. 



Akita, Faurie 14865. 



Squama involucrati (cum basi angusta inserta lateribus liberis) optime 

 distincta; 



Plagiochila hakkodensis St. n. sp. 



Dioica, dilute olivacea, humilis, dense csespitosa; caulis 6 — 7 cm. longus, 

 pauciramosus ; folia caulina imbricata, oblique patula, ovato-rotunda, 

 longissima basi accreta, ventre brevissime inserta, antice anguste brevi- 

 terque decurrentia, valde concava, marginibus decurvis, apice et postice 

 marginibus dentaüs, dentibus remotiusculis (12-14) brevibus breviterque 

 attenuatis. Cellulae apicales 17 |i, trigonis parvis, mediansß 25 ^, tngonis 

 majusculis, basales 20 X 28 »x, subsequaliter incrassatœ. Perianthia in 

 caule terminalia. uno lalere innovata, (juvenilia lantum visa) compresso- 

 obconica, ore truncato-rotundata breviter dentato-ciliata. Folia floralia 

 caulinis parum majora, late ovata, grosse spinosa, spinis confertis, irregu- 

 laribus, saepe hamatis. Andrœccia ignota. 



Hokkoda, Hakodate, Hayachine, Faurie 827. 



Cum P. ovalifolia Mitt. comparanda, a qua nostra differt statura multo minore, 

 foliis brevibus, minus crebre dentatis, dentibus acuminatis, pungentibus, cellulis 

 multo rainoribus. 



Plagiochila jungermannioides St. n. sp. 



Dioica, flavicans, in cortice repens, humilis et dense cœspilans; caulis 



