CONTRIBUTIONES NOVAE AD FLORAM BRYOPHYTON JArONICA:\r. 51 



c. 0.4 mm. longo) et c. 0.56-0.6-0.8 mm. crassa, sicca deoperculata 

 fere cylindrica et sub ore rarius paiilum contracta, rubiginosa, 

 laevis ; celliilis exothecii quadrate -hexagonis oblongo-hexagonis rec- 

 tangulisque, c. "20-70 X 20-35 /-« magnis, ad orificmm in seriebus 5 

 minoribus quadra tis hexagonis vel oblongo-hexagonis et transverse 

 dilatatis ; stomatibus in collo paucis. Annubis nullus. Exostomil 

 dentés subulato-lanceolati, basi connati, c. 0.32 mm. longi et basi 

 c. 60-70,« lati, dorso basi (c. 70/^ longi) dense transverse saepe 

 oblique vel longitudinaliter striatuli, dein dense papillosi, apice 

 longitudinaliter striatuli, basi fusci dein luteo-fusci, saepe in linea 

 media anguste perforati, ventre basi densiuscule dein remote et 

 humile c. 10-lamellosi, hyalini, grosse papillosi ; endostomium luteo- 

 fuscum ; corona basilaris paulum (c. 40 /^ alta) producta, papulosa ; 

 processus dentium fere longitudinis, lineares, carinati, papillosi, 

 rarius basi longitudinaliter striatuli. Sporae c. 9-10/^- rarius 14/^ 

 magnae ocliraceae, minutissime papillosae. Opercunim e basi 

 anguste conica rostratum, c. 0.8-0.9 mm. longum et c. 0.48-0.56 

 mm. diam., rubiginosum, rostro crasso stricto vel paulum curvato 

 apice obtuse. Calyptra cucullata, c. 3.4-4.0 mm. longa, infra 

 tliecam dépendons ibidemque apicem setae (usque ad c. 1.2-1.6 mm. 

 longa) amplectens, pallida npice fuscescens, laevissima. 



Formosa : Prov. Tailiokn-chô, Sôzanslio [t^ Hi Œ] (Leg. Yaichi Shiivia- 

 DA ! 1. I. 1914.). 



Species E. Drummondll (Be. euk.) Jaeg. subsimilis, sed foliis 

 latioribus, apice anguste acutis, seta breviore, calyptra valde 

 longissima, nee non peristomii structua exquo jam abunde diversa. 



Nomen speciei ab calyptra longissima. 



Pijlaisia laeto-vh'idis Sh. Okamura. sp. nov. 

 Habitat in truncis. Plantae glaciles, dense depresso-caespito- 



