10 V. F. Brotherus. (LXII 



vel ± obtusa, usque ad 1.7 mm longa, marginibus anguste 

 revolutis, integris vel summo apice denticulis paucis instruc- 

 tis; nervö continuo vel subcontinuo, laevi; • cellulis minutis, 

 quadratis, basin versus sensim longioribus, omnibus pelluei- 

 dis, laevissimis. Seta vix ultra 5 mm älta, tenuis, rubra. 

 Theca erecta, oblongo-cylindrica, c. 0.95 mm longa. Opercu- 

 lum sporangii longitudinis. 



K i u s h i u: Prov. Higo; Kumamoto (S h. O k a m u r a 618). 



Barbula (Helicopogon) planifolia Broth. et Yas. n. sp. 



Dioica; robustiuscula, sordide glauco-viridis, inferne fusce- 

 scens. Caulis usque ad 2 cm vel paulum ultra altus, inferne 

 parce radiculosus, densiuscule foliosus, simplex vel furcatus. 

 Folia sicca adpressa apice incurvo, humida erecto-patentia, 

 stricta, planiuscula, lingulata, obtusissima, mucronata, usque 

 ad 3 mm longa et 0.7 mm lata, marginibus erectis, integerri- 

 mis; nervö crassiusculo, superne tenuiore, plerumque in 

 mucronem brevissimum excedente; cellulis Iaminalibus mi- 

 nutissimis, dense papillosis, obscuris, basilaribus breviter 

 rectangularibus, pellucidis, laevissimis. Caetera ignota. 



H o n d o: Prov. Kotsuke (A. Yasuda 401). 



Species B. unguiculatae (Huds.) Hedw. affinis, sed foliis 

 obtusissimis, planiusculis, marginibus erectis dignoscenda. 



Barbula unguiculata (Huds.) Hedw. 

 var. proligera Broth. n. var. 



Caulis propagulis plus minusve numerosis, axillaribus, 

 oviformibus, 3 — 4 cellularibus, fuscis instructus. Folia 

 obtusa, brevissime mucronata, marginibus erectis vel inferne 

 anguste recurvis, nervö dorso scaberrimo. 



Hondo: Prov. Rikuzen; Aoso (E. I i s h i b a 1599/1601). 



Barbula (Hydrogonium) tosamsis Broth. n. sp. 



Dioica; gracilescens, caespitosa, caespitibus laxiusculis, 

 glauco-viridibus, aetate fuscescentibus. Caulis usque ad 3 cm 

 altus, inferne fusco-radiculosus, laxiuscule foliosus, simplex 

 vel furcatus. Folia sicca incurvo-crispula, humida erecto- 

 patentia, stricta, carinato-concava, anguste lanceolata, ob- 

 tiuscula, rarius mucronatula, usque ad 2 mm longa, margini- 

 bus erectis vel basi anguste recurvis integerrimis vel summo 

 apice dentibus paucissimis instructis; nervö crasso, infra 



