igniarius, Foraes. Desm. 2156 Erb. Ital. 766, 767^: Eriks- 

 son, 78 Fuckel, 1383* Karsten, 96 Krieger, 1809 (Bar- 

 ring the generic juggle) Krieger, Sax. 526 Krieger, Schad. 20 

 X. A. F. 915 Rab. 1112 Syd. 460, 1603 de Thiim. 105. 



Imperfect doubtful specimens. 

 Fung. Col. 401. 

 Migula, 143. 

 Rav. IV. 5. 



Note. These references are made without microscopic examina- 

 tion, but we believe we are familiar enough with the species to recognize it, 

 and our microscope was not at hand when we made the list. Specimen 

 marked $, from its color and habitat may be Fomes robustus. * This seems 

 to have a slightly laccate surface and is probably the form Fomes roburneus. 



Misnamed. 



Aust. Hung. 755 = Fomes pomaceus (misdetermination). 

 Desmez. 1807, 2157 = Fomes pomaceus (misdetermination). 

 Kunze, 202 = Fomes pomaceus (misdetermination). 

 Roumeg. 202 = Fomes pomaceus (misdetermination). 

 Sydow, S216 = Fomes pomaceus (misdetermination). 

 Sydow, 4202 = Fomes fomentarius (misdetermination). 

 de Thtim. 714, 1007 = Fomes pomaceus (misdetermination). 

 Compare salicinus. 



Misnamed, 

 imberbis, Polyporus. 



Brinkman, 143 = Polyporus fumosus (synonym). 

 Cavara, 67 = Polyporus fumosus (?) (synonym). 



Misnamed, 

 imbricatus, Polyporus. 



(Wien) 609=thick, conglobate form of Polyporus sulphureus (synonym). 



incamatus, Merulius. Rab. 3737 Rav. Xo. 22. 



Compare rubellus. 



Misnamed. 

 Inzengae, Fomes. 



Erb. Ital. 636 = Fomes fcmentarius (synonym). 

 Erb. Ital. 977 = Femes fcmentarius (synonym). 

 Rab. 1508 = Fomes fomentarius (synonym). 



Misnamed, 

 irregularis, Polyporus. 



Romell, 9 = Polyporus amorphus (synonym?). 



Sowerby's illustration is too extremely doubtful to be used as a substitute for 

 Polyporus amorphus. 



Misnamed, 

 isidiodes, Polyporus. 



de Thiim. 1105 = Polyporus gilvus (synonym). 



Misnamed, 

 juruanus as form of Polyporus Leprieurii. 



Ule, 44, Brazil = Polyporus Guyanensis (misdetermination, cfr. Stipitate Poly- 

 poroids, Fig. 485). 



Misnamed. 

 Ka'.chbrenneri, Trametes. 



Aust. Hung. 759 = Daeda!ea gibbosa (synonym). 



15 



