SYSTEMATIC INDEX. 5 



Sub-Gen. 8. Eccilia, f,-. Stem cartilaginous, tubular (tube 

 Btufl'ed or hollow), expanded upwards into the rather mem- 

 branaceous pileus ; margin at first inflexed. Gills attenu- 

 ated behind, truly decurrent. 



* Species indigenous. 



„„„ r A. Parkensis, Fr. . . 380a 



^^^- ^ * " --= " ' "- 3806 



613a 



A. carneo-griseus, B. ^ Br. 

 369. A. griseo-rubellus, Lasch. 



A. atrides, Lasch. 



A. nigrella, Pers. 



r,-f, ( A. atropunctns, Pers. 



343i 

 343a 



rhodocylis, Lasch. 



*♦ Not truly indigenous, 



3696. A. fiosculus, Smith . . 6136 



369c. A. acus, S7mth . . . 613c 



Sub-Gen. 9. Claudopus, Smith. Pileus excentric, lateral, 

 or resupinate. 



f A. variabilis, Pers. . . 344o 



371. i A. deplueus, Batsch. . . 3446 



(. A. byssisedus, Pers. . . 344c 



Sect. C. Deriiani. Spores rust-coloured, clay-coloured, 

 tawny, or yellowish. 



Sub-Gen. 1. Acetabulaiia, Berk. Universal veil distinct 

 from the pileus. Hymenophoro distinct from tlie stem. 

 Gills free. Spores pale tawny or brown. 



372. A. acetabulosus, Sow. . . 345 



Sub-Gen. 2. Pholiota, Fr. Partial veil forming a ring. 

 A. HuiiiGENi. Terrestrial, rarely ceespitose. 

 * EuDEEMiNi. Spores ferruginous. 



373. A. aureus, Vahl. . . 846 

 „ ,, V. Vahlii, Schum. . 



374. „ ,, V. Herefordiensis, Sow. 347 



