Contrlbutiones novae ad Floram Bryophyotn Japonicain. 21 



latis, in medio folii rhombeis, superioribus et marginalibus ro- 

 tundatis subrotundatis vol quadrato-rotundatis c. 7-10/* magnis vel 

 ssepe ellipticis c. 10-14/« longis et c. 7/* latis, in auricula rotundatis 

 vel subrotundatis minoribus c. 5-7// magnis. Inflorescentia dioica, 

 Ramulus perichaetialis in ramis, baud radiculosus. Bracteae peri= 

 chœtii ex ternie asymmetrical e basi subauriculata et ovahe vel 

 oblonga} longe lingulata?, apice rotundato-obtusse vel late ro- 

 tundato-acutœ erectee vel reflexœ integerrimse ; intima; subsym- 

 metricœ, e basi vaginante longe lingulatse, apice rotundato-obtusse 

 vel late acutœ, c. 1.5-1.6 mm. longa, integerrima, erectse vel 

 rcflexa sa>pe homomalla; nervis binis brevibus et indistinctis vel 

 nullis; cellulis valde chloropbyllosis, parietibus crassiuseulis, basila- 

 ribus rectanglaribus vel linearibus c. 30-70/« longis et c. 9-1 1,« 

 latis, ad medium folii rbomboideis c. 30-40/< longis et c. 7-9,« la- 

 tis, superioribus rhombeis c. 20/* longis et e, 9/* latis. Vaginula 

 cylindrica, c. 0.8 mm. alta, lutescenti-cinerea; paraphysibus numero- 

 sis. c. 1.2 mm. longis, hyalinis. Seta 2.0-2.5 mm. longa, stricta 

 vel leniter curvata, rubiginosa, laevis, sicca torta. Theca erecta, 

 symmetrica, ovato-oblonga vel oblonga, c. 0.1-1.2 mm. longa et 

 c. 0.56-0. 64 mm. crassa, castanea, lavis, brevicollis; cellulis exo- 

 thecii quadratis vel rectanglaris c. 35-56x20-35,« magnis, ad 

 orificium in seriebus 4-5 transverse rectanglaris c. 10-15x15-20/-« 

 magnis; stomatibus nullis. Exostomii dentés lineari-lanceolati, basi 

 connati, c. 0.2 mm. longi et basi 56," lati, linea media flexuosula 

 et aliquando hie illic fissi, dorso baud striatuli per totam longitudi- 

 n em lavi lutescenti vel fere hyalino, ventro c. 15 valde humiliter 

 lamelloso: endostomium ?. Spori 15-20,« magni, virides, laves. 

 Caetera ignota. 



Hondo : I'rov. Idumo, Kiyomidudera (Coll. Masayoshi 

 Naka.ii! Martio 13, 1913.). 



Nomen speciei ob peristomio dentibus lavibus. 



Species H. Targioniano Gough. affinis, sed statura minore, 

 seta breviore, peristomii dentibus lavibus jam abunde diversa. 



Honialiotlemloron scaliteilifoliiim ( MlTT. ) FLEISCH. 



Kyushu: Prov. üsumi, Nase, Amami-Oshima. (Coll. S. 

 Nodcjte! Majo, 1913.). 



