CONTENTS 



xin 



Chapter Page 



Philipsiellaceae — Patellariaceae 317 



Dermateaceae 318 



Bulgariaceae 319 



Cyttariaceae 320 



Mollisiaceae 321 



Helotiaceae 322 



Geoglossaceae 325 



Operculatae 329 



Rhizinaceae 330 



Pyronemaceae 332 



Ascobolaceae 338 



Pezizaceae 343 



Helvellaceae 346 



Discomycetous lichens 350 



XXIII. Tuberales -354 



XXIV. Laboulbeniales 364 



Ceratomycetaceae 365 



Laboulbeniaceae 367 



Peyritschiellaceae 377 



XXV. Basidiomycetes 396 



XXVI. POLYPORALES 429 



Tulasnellaceae 431 



Vuilleminiaceae 433 



Brachybasidiaceae 433 



Corticiaceae 434 



Cyphellaceae . . ' 440 



Clavariaceae 441 



Dictyolaceae 442 



Radulaceae 442 



Polyporaceae 445 



Fistulinaceae 449 



XXVII. Agaricales 451 



Hygrophoraceae 456 



Agaricaceae 457 



Clitocybeae 457 



Marasmieae 458 



Schizophylleae 458 



Tricholomateae 459 



Amaniteae 459 



Lactariaceae 460 



Coprinaceae 461 



Paxillaceae 463 



Boletaceae 464 



Hemigasteraceae 466 



XXVIII. Gasteromycetes 467 



Rhizopogonaceae ^oa 



Sclerodermataceae 470 



Lycoperdaceae 4 '^ 



