42 ART. 4. SHUTAI OKAMURA : 



3.2-3.7 mm. longae et c. 0.8 mm. latae, e medio ad apicem minute 

 serrulatae ; nervo medium evanido ; cellulis linearibus c. 30-70 [j- 

 longis et c. 7/'- latis, basilaribus rectangulis c. 25-50," longis et 

 c. 12 fj- latis, angularibus 4-6-gonis. Vaglmda cylindrica, c. 0.8 

 mm. longa, fusca ; paraphysibus numerosis hyalinis. Seta c. 0.4-0.5 

 mm. longa et c. 0.18-0.2 mm. crassa, erecta, fusca, laevis. T/ieca 

 immersa, oblonga, symmetrica, erecta, c. 1.2-1.6 mm. longa et c. 

 0.95 mm. crassa, fusca, laevis ; cellulis exothecii liexagonis vel 

 rectanguli-hexagonis plus minus irregularibus, ad orificium minutis 

 hexagonis c. 15-20,« longis et c. 10-15/^ latis; stomatibus nuUis. 

 L\rodomii dentés lineari-subulati, basi paulum connati, c. 0.32 mm. 

 longi et basi c. 42 /^ lati, doro basi fuscescenti dein lutescenti 

 laeves, linea media saepe anguste et longo perforata, ventro humile 

 c. 15-18-lamellosi ; endostomium ? Sporac c. 20-25/^ magnae, 

 fuscae, paulum scabrae. Calyptra cucuUata, c. 1 mm. longa, lutes- 

 centi-viridescens apice fusca, parce (c. 6) pilosa, pilis lutescentibus 

 erectis c. 0.4-0.5 mm. longis. 



Hondo : Prov. Idumo, Kiyomidudera (Leg. Masayoshi Nakaji ! 21. 

 IX. 1913. et 11. I. 1914.). 



Species N. Immili Mitï. proxima, sed statura robustiore, foliis 

 sicca haud rugulosis oculo nudo jam raptim cognoscenda. 



Nomen speciei ab Prov. Idumo. 



Wecl^era l^amaMirana Sh. Okamura. sp. nov. 



Habitat in truncis arborum. Piantae robustiusculae, caespito- 

 sae, caespitibus superne laete viridibus inferne lurido-viridibus, 

 moUiusculis, nitidiusculis, late extentis. Caiilis primarins elonga- 

 tus, repens, divisus, hie illic fasciculatim fusco-radiculosus ; se- 

 cundarius deflexus vel dependens, strictus vel fere strictus, c. 1-5 

 cm. longus, apice obtusus, simplex vel laxiuscule pinnatim ramosus. 



