_Nolanea_ 22, 102, Plate 28 (103), 124 _Nolanea cetrata_ 102, 237 _sericea_ ~122~, Plate 38 (123), 124 _staurospora_ 101, 102, 122, Plate 38 (123) _Nyctalis_ 24, 247 _Nyctalis asterophora_ Plate 81 (245), 246 _parasitica_ Plate 81 (245), ~246~ _Odontia bicolor_ 236 _Oedocephalum Plate_ 74 (215) _Oidium conspersum_ Plate 59 (119) _Omphalina_ 25, 100, 102, 232 _Omphalina ericetorum_ 232, Plate 7 (233), 236 _Omphalina hudsoniana_ Plate 78 (235), 236 _luteovitellina_ Plate 78 (235), 236 _sphagnicola_ 223, Plate 75 (225), 236 _umbellifera_ 232 _velutina_ 236 _wynniae_ 232 _Oudemansiella_ 26 _Oxyporus_ 137 _Oxyporus populinus_ ~150~, Plate 48 (151) _Panaeolina_ 126 _Panaeolina foenisecii_ ~124~, Plate 39 (125), 126 _Panaeolus_ 23, 126 _Panaeolus campanulatus_ 210 _rickenii_ 126 _semiovatus_ 208, Plate 70 (209), ~210~, 211 _sphinctrinus_ 126, Plate 70 (209), ~210~, 211 _Panellus_ 26, 74 _Panellus stipticus_ Plate 17 (75), ~76~ _Panus_ 26, 74 _Panus torulosus_ ~76~ _Paxillus_ 23, 100 _Paxillus atrotomentosus_ 38 _involutus_ ~38~, Plate 5 (39), 106 _panuoides_ 38 _rubicundulus_ 38 _Peniophora_ 136 _Peniophora lycii_ Plate 59 (177) _polygonii_ Plate 59 (177) _quercina_ Plate 59 (177) _Peziza_ 200, 204 _Peziza badia_ Plate 67 (199), 200 _echinospora_ 220 _petersii_ 220 _praetervisa_ 220, Plate 74 (215) _repanda_ Plate 67 (199), ~200~, 220 _vesiculosa_ 216, Plate 67 (199) _violacea_ 220 _Phaeolus_ 138 _Phaeolus schweinitzii_ Plate 45 (143), ~144~ _Phallus_ 186 _Phallus hadriani_ 194 _impudicus_ ~194~, Plate 65 (195) _Phellinus_ 137 _Phellinus igniarius_ ~148~, Plate 48 (151) _Phellodon_ 160 _Phellodon niger_ 160, Plate 53 (161) _Phlebia_ 136 _Phlebia gigantea_ Plate 59 (177) _Pholiota_ 23, 217 _Pholiota adiposa_ 62 _aurivella_ 62 _carbonaria_ 216, 217, Plate 73 (219) _highlandensis_ ~216~, 217, Plate 73 (219) _squarrosa_ ~60~, 62, Plate 11 (63) _Piptoporus_ 138, 248 _Piptoporus betulinus_ ~142~, Plate 45 (143), Plate 46 (147) _Pistillaria_ 135 _Pistillaria micans_ ~171~ _Pleurotellus_ 74, 102 _Pleurotaceae_ ~25~, 74 _Pleurotus_ 74 _Pleurotus ostreatus_ ~74~, Plate 17 (75) _ostreatus_ var. _columbinus_ 76 _Pluteus_ 22 _Pluteus atromarginatus_ 70 _cervinus_ ~70~, Plate 15 (71) _Podospora_ Plate 72 (215) _Podospora curvula_ Plate 72 (215) _Polyporus_ 138, 139, 140, 156 _Polyporus squamosus_ 77, ~140~, Plate 44 (141), 145 _Poria_ 156 _Porphyrellus_ 26 _Pouzaromyces_ 227 _Psathyrella_ 24, 130, 240, 242 _Psathyrella ammophila_ Plate 79 (239), ~240~ _flexispora_ Plate 79 (239), 240 _pennata_ ~218~, Plate 73 (219) _Pseudohydnum gelatinosum_ 158, Plate 52 (159), 179 _Pseudotrametes_ 139 _Psilocybe_ 24, 126, 222, 240