Cephaloziella 



matoso, dein suberecto crassiusculo folioso et radicelloso. Caeteris 

 caracteribus, quoad foliola prascipue, C. divaricate Starkii sat similis, 

 differt autem foliis latioribus quam longis, cellulis paulo majoribus ; 

 florescentia, tarn mascula quavi fceminea, semper in ipso caule terminali ; 

 bracteis (alte connatis) integerrimis ; ■^r^sevirm perianthio hrevi obovato- 

 ohlongo suhinflato 3 — 5-carinato purpureo-badio, apice scarioso subeden- 

 tato. Caules (f ssepe tota longitudine antheridiiferi ; bractea. equitantes 

 denticulatse vel subspinulosae. 



Hab. Swan River, Australia, on charred wood (x. drummond). 



38. Cephalozia Macounii. 

 Jung. 2Iacounii Aust. ! in Proc. Acad. Philad. 1869. 



Dioica cladocarpa efiagellifera ; caule tenui pellueido flexuoso radi- 

 celloso crebrius ramoso. Folia viridia, contigua vel subimbricata, late 

 patentia cuneata parum complicato-carinata, ad vel paulo ultra ^ bifida, 

 sinu lato obtusato lunatove, lobis patulis subdivergentibus late subulatis 

 (basi 2 — 4 cell, latis) pro more acutis; cellulis parvis subquadratis sub- 

 pellucidis. Foliola 0. BractecB $ 2 — 3-jugae tristichae appressae liberse vel 

 subconnatse, vix ad \ usque 2 — 3-lob8e irregulariter spinulosae. Peri- 

 anthia parvula albida leptodermia, obovato-vel-ovato-fusiformia, obtuse 

 trigona, ore subconstricto setuloso ciliolatove. — Andrmcia caulis ramive 

 apicem mediumve tenentia. — F -15 x -l; per -75 x '25™™. 



Hah. Canada, on rotting trunks (macotjn). 



[C. Sidlivatifii Aust. 1. c. [^yiing. divaricata Sulliv. Muse. Allegh. 239 ; on rotten 

 wood in Ohio, New jfersey, Canada, &c.) quoad habitum et minutiem C. microtnercB 

 nostras persimilis, e cellulis autem prseminutis et perianthiis ore baud 6-laciniatis 

 longe aliena, Cephaloziella vera videretur, C. Macounii affinis sed longe <ninor et 

 stipulifera ; mibi tamen solum e speciminibus mancis male cognita.] 



39. Cephalozia leucantha Spruce. 



Dioica, semper fere cladocarpa, albescens, magn. C. divaHcatce. 

 Caules prostrati, cf cum ssepe arete implexi, tenues elongati flexuosi 

 subramosi radicellosi, flagellis nullis. Folia parva valde distantia, patula 

 vel assurgentia, oblonga vel quadrato-rotunda, adusque vel ultra ^ 

 bifida, sinu acuto obtusove, lobis sspe ineequalibus lato -subulatis (basi 

 8 — 4 cell, latis) acutis ^vib&Q,}Xtmn2iiis\Q,parallelisvelconnive7itihus; cellula 

 minutulse subquadratffi, inferiores parum elongatse. Foliola 0. Bractece 



