62 ART. 4. — SHÜTAI OKAMUEA : 



thecii rotundato-quadratis paulum collenchymaticis, c. 20-35 // 

 magnis, ad orificium in seriebns c. 4-5 minoribns hexagonis c. 

 10-15 />« magnis; stomatibus nullis. Anmihis duplex, c. 45// altus, 

 basi fuscescens inde liyalinus, deciduns. Exostomii dentés subulato- 

 lanceolati, basi connati, c. 0.32 mm. longi et basi o,. 10 f^ lati, dorso 

 basi lutei transversim striatuli, superne hyalini grosse papillosi, 

 ventro hyalini dense (c. 35) et alte lamellosi ; endostomium corona 

 basilaris c. 140 /^ alta, ochracea, laevis ; processus dentium fere 

 longitudinis, ochracei, papillosi, carinati in carina auguste per- 

 forati ; cilia bina, bene evoluta, hyalina, papulosa, nodulosa. Spo- 

 rae c. 7-8 /^ magnae, ochraceae, minntissime papillosae. Operculum 

 a basi conica mamillosa rostratum, c. 0.5 mm. longum et basi e. 

 0.5 mm. diam., rostro brevi c. 0.2 mm. longo erecto laevi. CaJyptra 

 cucullata, c. 1.5-1.6 mm. longa, pallida, laevis. 



Formosa : Prov. Taihoku-clK"), Urai (Leg, Jükichi Shiraga ! Vu. 1911.). 



Species E.planulo Card, proxima, sed foliis subulato-acumina- 

 tis, cellulis angustioribus, seta breviore diversa. 



Nomen speciei in honoren Coli. Dom. Jukichi Shiraga. 



Stereodon cymbifolius Sh. Okamuea. sp. uov. 



Habitat in saxis. Plantac subgraciles, dense caespitosae, caes- 

 pitibus late extentis, viridibus seniora fusco-viridibus, serieeis, 

 mollioribus. Caulis elongatus, repens, usque ad 5 cm. longus, hie 

 illic fasciculatim fusco-radiculosus, dense et subirregulariter pin- 

 natim ramosus, sectione teres, c. 0.1ß-0.24mm. diam., fasciculo 

 centrali nuUo, reti centrali luteo, cellulis hexagonis vel oblongo- 

 hexagonis tenellis c. 20-25 // magnis, cellulis periphericis c. 2-3- 

 seriatis minoribus c. 15// magnis incrassatis fuscis, externis luteis et 

 membrana externa tenella ; ramis 8-15 mm. rarius usque ad 25 mm. 

 longis, simplicibus vel irregulariter pinnatim ramulosis, adscendenti- 



