DlCRANACEiE.] I78 



Tab. XXIII. A. Dicr. elongatum [a, Guldbransdalen, ycHs«»; c. Corrie Ardor, Fer^wssoM). 



B. Dicr. montanum (a. Finland, Lindberg, c. Sutton Park, Bagnall). C. Dicr. flagellare 

 (a. Tyrol, Schliephacke, c. Bostol wood,Ho/mcj). D. Dicr. viride'.{3.. Finland, Lindberg, 

 c. Abbots Bromley, Bloxam). E. Dicr. Scottii (Plymouth, Holmes). 



Tab. XXIV. A. Dicr. Satderi (Tyrol, Sauter), P. var. curvulum (Braemar, BlacTc). B. Dicr. 

 longifolium (a. Finland, Lindberg, c. Ben Lawers, Hunt). C. Dicr. uncinatum (a. Ne- 

 pal, Wallich, c. Ben Voirlich, McKinlay). D. Dichodontium pellucidum (Whitby, 

 Braithwaite), (3. var. fagimontanum (Ben Lawers, Braithwaite). E. Dichod. flavescens 

 (Eskdale, Braithwaite). 



Tab. XXV. A. Oncophorus Waklenbergii (Krimml, Davies). B. (i- ditto, var. compacttis (Col 

 di Stelvio, Schimper). B. One. virens (Clova, Braithwaite). C. One. struniifer (Glen 

 Vhee, Hunt). D. Onc.gracilescens {GlenVheejFergusson). E. One. polycarpus {Clova., 

 Fergusson). 



Tab. XXVI. A. One. Bruntoni (Ballater, Hunt). B. One. crispatus (Green's clough, Nowell). 



C. One. striatus (Penmaenmawr, Braithwaite), D. Ceratodon purpureus (Chislehurst, 

 Braithwaite). E. Cerat. conicus (a. Hochmiihlen, Sehlotheuber, c. Newhaven, Spruce). 

 F. Salania casta (Glen Phee, Fergusson). 



a. Fertile plant, a*. Ditto mag. b. Male. c. Sterile plant, i. Leaf. mag. i x. 

 Transv. section of leaf, i a. Apex of leaf, i aa, i ab. Areolation of apex and base. 

 2. Perich. bract. 2x. Transv. section. 2aa, 2ab. Areolation of apex and base. 3. 

 Male infl. 4. Bract, antheridia and paraphyses. 5. Capsule. 6. Calyptra. 7. Mouth 

 of caps, and peristome. 8. Teeth of peristome, g. Spores. 10. Annulus. 



(Corrig. p. gi, for Merceya read Metzleria.) 



