XXII SESSION EXTRAORDINAIRE EN CORSE, MAI-JUIN 1901. 



de Coprinus picaceus et de C. /tmetarius montrant le cystides en 

 forme de pont, etc., etc. 



La classification qu'il adopte dans son Epitome historiae fun- 

 gorum est remarquable pour l'époque : 



Classis I. — Semina externa patula. 



Ordo I. — Semina pedicetlata. 

 Boletus, Agaricus, Merulius, Tremella, Thelephora, Hydnum, Clavaria. 



Ordo II. — Semina sessUia. 

 Botrytis, Ascophora. 



Classis II. — Semina operta velata. 



Ordo I. — Semina 8-15 in thecis seu tubiilis capillaiibus densis supra 

 receptaculum perpendicularibus superimposita et tempore oppor- 

 tuno successive avolantia. 



Peziza, Leotia, Helvella, Morchella. 



Ordo II.— Fungus volvatus, pileo celluloso, cellulis substantia initio 

 compacta dura, demum viscida nigerrima diffluente repletis. 

 Phallus. 



Ordo 111. — Fungi varii stipitali aut sessiles. Peridium membranaceum 

 simplex aut duplex, persistens aut evanidum, substantia repletum 

 initio carnosa, pulposa aut lactescente, demum in pulverem con- 

 versa. 



i. Pulvis seminalis filis intertextus. 



Geastrum, Bovista, Tulostoma, Lycoperdon, Scleroderma, Lycogala, Fuligo, 

 Diderma, Physarum, Trichia, Arcyria, Stemonitis. 



2. Pulvis seminalis filis destitutus. 



Onygena, Licea, Mucor. 



Ordo IV, — Fiingi carnosi farcli demum in sporulas conversi. 

 Agaricoides, Sclerotium, Tubercularia, Xyloma, Pilobolus. 



Obdo V. — Fungus parvulus, sessilis, campaniformis, clausus, subs- 

 tantia carnosa, capsulas lentiformes enutriente, initio plenus, 

 cadet» postea, operculoque evanescentibus, capsulas solas nudas 

 pedunculatasque retinet. 



Nidularia. 



Ordo VI. — Fungi duriusculi, substantia interna mollis. 

 Spliaeria, Stilbospora, Naernaspora. 



