372 THE liOSSiifi of lord HOWE ISLAND; 



Doliolidium CM. 

 Bryum (Doliolidium) ^c^uicollum Broth, et Watts, sp.nov, 



Dioicum; gracile, csespitosum, ciespitibus compactis, pallide 

 viridibus, setate lutescenti-viridibus sericeo-nitidis; cawZis erect us, 

 cum innovationibus usque ad 1 cm. vel paulum ultra longus, 

 fusco-tomentosus, densiuscule foliosus, in axillis foliorum propa- 

 gulis gemmiformibus instructus, innovationibus binis, brevius- 

 culis, erectis, sequaliter foliosis; folia erecto-patentia, carinato- 

 concava, breviter ovato-lanceolata, aristata, marginibus erectis 

 vel angustissime revolutis, apice minutissime denticulatis, nervo 

 crasso, in aristam rigidam, Isevem excedente, cellulis baud in- 

 crassatis, rliomboideis vel oblongo-hexagonis, basilaribus brevi- 

 oribus, subrectangularibus, marginalibus angustis, limbum uni- 

 seriatum, indistinctum efFormantibus; seta 1-1*5 cm.; tenuissima, 

 Hexuosula lutescenti-rubra; theca subnutans, cum collo subven- 

 tricoso, sicco ruguloso, sporangii longitudinis oblongo-ovatis, 

 fusco-rubra; operculum convexum, mammillatum. 



Among rocks one mile south of King's (n.207); open gully south 

 of King's (n.l47d, 213a); Mt. Gower (n.360, 408); also Northern 

 Hills, and sea-cliff, Middle Beach. 



Species Br. pachythecoi C. Miill., affinis, sed collo nee sporangio 

 crassiore nee basi impresso jam dignoscenda. 



B. CORONATUM Schwgr., f. IIOBUSTA. 



Mt. Gower. 



B. (Doliolidium) philonotideum Broth, et Watts, sp.nov. 



Dioicum; gracile, csespitosum, csespitibus compactis, lutescenti- 

 viridibus, nitidiusculis; canlis erectus, cum innovationibus usque 

 ad l'5cm. longus, fusco-tomentosus, dense foliosus, propagulis 

 gemmiformibus axillaribus instructus, innovationibus binis, brevi- 

 bus, sequaliter foliosis; folia erecto-patentia, carinato-concava, 

 ovato-lanceolata, aristata, marginibus anguste revolutis, apice 

 serrulatis, nervo crassiusculo, in aristam elongatam, serrulatam 

 excedente, cellulis anguste rhomboideis vel oblongo-hexagonis, 

 basilaribus laxioribus, breviter rectangularibus. Csetera ignota. 



Rocks, Blenkenthorp's Beach (n. 526). 



Species Br. oiquicollo afiinis, sed foliis angustioribus, nervo 



