EXPLANATION OF THE PLATES. XV 



3. G. oliviiccum, var., uat. size. 



4. Peziza badia, nat. size. 



5. P. micropus, nat. size. 



6. P. reticulata, nat. size, with section. 



7. Bulgaria inquinans, nat. size, with section. 



PLATE XXIII. 



1. Ascobolus vinosus, nat. size and magnified. 



2. Tuber a^stivum, nat. size, and section magnified. 



3. Elaphomyces variegatus, nat. size and magnified. 



4. Cordiceps militaris, nat. size, with head and perithecia magnified. 



5. C. entomorrhiza, nat. size, with sections magnified. 



6. C. alutacea, nat. size, with section. 



7. Ergot, with C. purpurea, nat. size and magnified. 



PLATE XXIV. 



1. Xylaria Hypoxylon, nat. size and magnified. 



2. X. bulbosa, riat. size and magnified. 



3. Hypoxylon ustulatum, nat. size and magnified. 



4. H. multiforme, nat. size and magnified. 



5. Sphseria Bombarda, nat. size and magnified. 



6. Nectria Peziza, nat. size and magnified. 



7. Endogone pisiforniis, nat. size and magnified. 



8. Coprinus Ilendcrsonii, nat. size, and section magnified. 



