SESSION EXCURSIONS — EXPOSITION. XV 



Clilocybe brumalis^ clavipes, dealbata, infundibuliformis inversa, nebularis, 



laccata, proxima. 

 Collybia ambusta, atrata, fusipes, maculata. 

 Mycena aurantio-marginata, galericulata, pura. 

 Pleurotus dryinus. 



Pholiota caperata^ destruens, mutabilis. 

 He&eiomct crustulimiforme, elatum, mesophseum,versipelle. 

 Flammula carbonaria. 

 Naucoria pediades. 

 Galera hypnoruin, muscorum. 

 Tubaria autochtona, furfuracea. 

 Hypholoma fasciculare, sublateritium. 

 Psilocybe spadiceo-grisea. 

 Bolbitius hydrophilus. 

 Cortinarius armillatus, albo-violaceus, acutus, bolaris, tophaceus, collinitus, 



croceor.onus, ci^oceocseruleus, calochrous, elatior, erytbrinus, impennis, 



Pholideus^ porphyropus, psammocephalus, paleaceus, rufo-olivaceus, scutu- 



latus, uraceus. 

 Gomphidius viscidus. 

 Paxillus involutus. 



Hygrophorus coccineus, cossus, virgineus. 

 Lactarius pyrogalus, scrobiculatus, subdulcis, subumbonatus, theïogalus, 



torminosus, tiirpis, uvidus, vietus, velutinus, zonarius. 

 Russula eyanoxantha, emetica, fœtens, fragilis, nigricans, ochroleuca. 

 Canlharellus cibarius, infundibuliformis. 

 Marasmius peronatus, ramealis. 

 Panus stypticus. 

 Bolelus aurantiacus, badius, chrysentheron, cyanescens, edulis, granulatus, 



luteus, variegatus, versipellis. 

 Fistulina hepatica. ; 



Polyporus lucidus, perennis, piclus. 

 Hyclnum repandum, zonatum. 

 Radulum quercinum. 

 Thelephora laciniata. 

 Stereum hirsutum. 

 Corticium laîve, quercinum. 

 Craterellus cornucopioïdes. 

 Clavaria fennica, pistillaris. 

 Lxjcoperdon gemmatum, piriforme, velatum. 

 Scleroderma vulgare. 

 Geaster hygrometricus. 

 Helvella leucophsea^ pithyophila, sulcata. 

 Peziza onolica, umbrina. 

 Xylaria liypoxylon. 



L'herborisation dans la i'orêl de Carnelle fut la dernière de la 



