586 AUSTRALIAN, TASMANIAN, AND NEW ZEALAND MOSSES, 



N.S.W.: Koorawatha, on ground among rocks (Watts, n.7219, 

 typus); The Gap near Young (Watts, n. 77 19, forma); Memagong 

 near Young, under rocks (Watts, n.7902, forma); Mt. Coghlan, 

 near Cootamundra (Watts, n.7867, 7890, forma). 



Species pulchra, peristomii structura ab omnibus congeneribus 

 diverse. 



210. Plagiobryum NoViE SeklandIjE Broth., n.sp. 



Dioicum : tenellum, gregarie crescens, rubescenti-argenteum, 

 nitidiusciilum ; caidis brevissimus, basi radiculis numerosis, 

 longis, fuscis instructus, dense foliosus, innovationibus phiribus, 

 brevibus, julaceis; folia caulina erecto-patentia, ovato- vel ob- 

 longo-lanceolata, plerumque obtusa, marginibus erectis, integris, 

 elimbata, nervo tenui, rubro, infra apicem folii evanido, cellulis 

 laxis, teneris, liexagono-rhomboideis, basilaribus oblongo-hexa- 

 gonis vel rectangularibus, innovationum imbricata, cochleari- 

 formi-concava, late ovata, obtusissima vel subrotunda, margini- 

 bus erectis, integris, cellulis laxioribus; )>eta 1 cm. vel paulum 

 ultra, e basi geniculata erecta, pallide rubra; theca nutans, cum 

 coUo sporangio longiore clavato-pyriformis, asymmetrica, micro- 

 stoma, cum collo c. 6 mm. longa et c. r75 mm. crassa, lutescens, 

 ore aurantiaco; annuJus 0075 mm. latus; peristomium duplex, 

 paulum infra orificium oriundum; exostomii denies lanoeolati, c. 

 0-28 mm. longi et c. 0075 mm. lati, ad medium aurantiaci, dein 

 liyalini, laeves; endostomium aurantiacuni, Iseve, processus denti- 

 bus longiores, lanceolato-subulati, angustissime rimosi, cilia 0; 

 spori 0'030-0"045 mm., f usci, papillosi , operenlum minutum, 

 aurantiacum, conicum, obtusum. 

 New Zealand : Broken River. 



Species PI. Zierii (Dicks.) Lindb., valde affinis, sed foliorum 

 forma dignoscenda. 



211. Bryum {Pseudotriquetra) subventricosum Broth., n sp. 



Dioicum : robustiusculum, csespitosum, csespitibus densis, 

 rigidis, fusco-tomentosis, lutescenti-viridibus, opacis ; caulis 

 erectus, cum innovationibus usque ad 5 cm. longus, dense foli- 

 osus, innovationibus erectis, elongatis, sequaliter foliosis; folia 

 erecto-patentia, sicca adpressa, carinato-concava, caulina ovato- 



