Yl V. F. Brotherus. (LXII 



Hondo: Prov. Kotsuke (A. Yasuda 183). 



Species distinctissima, B. Ehrenbergii affinis, sed foliis 

 marginibus late revolutis, limbatis facillime dignoscenda. 



Anoectangium gymnostomoides Broth. et Yas. n. sp. 



Dioicum; tenellum, caespitosum, caespitibus compactis, 

 late extensis, laete viridibus. Caulis erectus, usque ad 5 mm 

 vel paulum ultra altus, fusco-radiculosus, dense foliosus, 

 dichotome ramosus. Folia sicca spiraliter contorta, humida 

 erecto-patentia, cariuato-coucava, lineari-lanceolata, acuta, 

 mucrone hyalino terminata, c. 0.9 mm longa, marginibus 

 erectis, integerrimis; nervö infra summum apicem folii eva- 

 nido, dorso scabro; cellulis minutissimis, rotundato-quadra- 

 tis, dense papillosis, obscuris, basilaribus majoribus, breviter 

 rectangularibus, laevibus. Caetera ignota. 



Hond o: Nikko (A. Yasuda 10). Prov. Rikuzen; 

 Shiogama (A. Yasuda 95). 



Species tenella, habitu Gymnostomo calcareo Bryol. germ. 

 similis. 



Anoectangium didymodontoides Broth. n. sp. 



Dioicum; gracile, caespitosum, caespitibus densis, fusce- 

 scenti-viridibus. Caulis erectus, usque ad 1 cm altus, fusco- 

 radiculosus, dense foliosus, simplex vel dichotome ramosus. 

 Folia sicca crispula, haud spiraliter contorta, humida erecto- 

 patentia, carinato-concava, anguste lineari-lanceolata, an- 

 guste acuminata, mucronata, c. 1.1 mm longa, marginibus 

 erectis, integerrimis; nervö subcontinuo, dorso scabro; 

 cellulis minutissimis, rotundato-quadratis, dense papillosis, 

 subobscuris, basilaribus internis, majoribus, quadratis, vel 

 breviter rectangularibus, pellucidis, laevissimis. Caetera 

 ignota. 



Hond o: Prov. Rikuzen; Rifu (H e r b. B o i s s i e r, 

 sine indicatione collectoris). 



Species A. thermali Card. valde affinis, sed foliis anguste 

 acuminatis, mucronatis dignoscenda. 



Anoectangium spirale Broth. n. sp. 



Dioicum; gracilescens, caespitosum, caespitibus densis, 

 lutescenti-viridibus. Caulis erectus, c. 1 cm altus, fusco- 

 radiculosus, dense foliosus, dichotome ramosus vel simplex. 



