X CONTENTS. 



PA.GB 



Order 2. Ustilaginese . /^ 308 



Sub-Class VI. Basidioniycetes ( 310 



Series I. Protobasidiomycete&*v 315 



,, II. Autobasidiomycetes .) 315 



Order 1. Hymenomycetes/; 315 



,, 2. Gasteromycetes >v 317 



Subsidiary Group. Lichenes . J 319 



GROUP II. BRYOPHYTA (MUSCINEifi) 324 



Class III. Hepaticae (Liverworts) S. 333 



Order 1. MarchantiaceaB . j 336 



„ 2. Jungermanniaceaj/ 343 



,, 3. Anthocerotacese /. 352 



Class IV. Musci (Mosses) . ^s^ 354 



Order 1. Sphagnacete • 1 • • • • • • ^^^ 



,, 2. Andreseaceffi ./ 365 



,, 3. Archidiacese / 366 



„ 4. Bryineae -A 367 



GROUP III. PTERIDOPHYTA (VASCULAR CRYPTOGAMS) . . 372 



Class V. Filicinae . . . / 381 



Stib-Class. Eusporangiatae L 381 



Homosport 



Order 1. Ophioglossaceae . y/ 381 



,, 2. Marattiaeeas /^ 383 



Hetero«)ore8e. 



,, 3. Isoetaceae . v. 384 



Sub-Class. Leptosporangiatee .^ 388 



Homosporafe (Filices) .... 388 



Order 1. Hymenophyllacear 404 



„ 2. PolypodiacecB / 404 



,, 3. Cyatheaceae . \. 405 



,, 4. GleicheniacesB /N 405 



,, 5. SchizaBEceaB . .J 406 



,, 6. Osmundacese / 406 



HeteroaporecB (Hydropterideee) . . 406 



,, 7. Salviniacese \. 415 



,, 8. MarsileacesB N. 415 



Class VI. Equisetinae . . .X 416 



Order 1. EquisetaceaB yf 416 



Class VII. Lycopodinae . f 421 



Sub-Class. Homosporeaa . \. 421 



Order 1. Lycopodiaceaa -y- • • • • * ^^^ 



„ 2. Psilotaceae . ^ 425 



Sub-Class. Heterosporese . \^ 426 



Order 3. Selaginellace»/<^ 426 



