Berkeley!, Polyporus. Bartholomew, 2432. (Correct excepting as 

 to the juggle of the generic name).- Ellis, TOO. 



Compare Anax, Beatiei. 



betulinus, Polyporus. Aust, Hung. 3147 Brinkman, 196 Erb. 



Ital. 229 Fuckel, 1387 Fung. Col. 905 Jaczewski, 76 



Karsten, 8 Krieger, 907 X. A. F. 1691 Oucl. 228 Rab. 1510 



Romell, 10 Sacc, Ital. 604 Sydow, 627 de Thuem. 313/906. 



Misnamed, 

 biennis, Polyporus. 



Rab. 3033 = Polyporus rufescens (synonym). 



Sydow, 806 =r Polystictus tomentosus. Misdetermination. A bad mistake, for con- 

 text colors are white in one species and brown in the other. 



biformis Polystictus. Fung. Col. 913 X. A. F. 1596 Rab. 

 3428 Rav. Xo. 18 de Thiim. 2005, Siberia, (very ?). 

 "Polyporus biformis Fr. vide Fries ! !" in Rav. herb. 



Compare chartaceus. 



borealis, Polyporus. Karsten, 238 Rab. 1703 (doubtful; dis- 

 colored if correct) Romell, 115 Sydow, 51 de Thiim. 

 1403 (doubtful). 



Misnamed. 



Oud. 226 (appears to be caesius). 

 de Thiim. 1107 (appears to be spumeus). 



(Note, de Thiim. 1403 and Rab. 1703 as Polyporus borealis are both doubtful 

 to me.) 



Misnamed. 

 Broomei, Polyporus. 



Rab. 2004 := Polyporus undatus (synonym). 

 Zopp & Sydow. = Polyporus undatus (synonym). 



Misnamed, 

 brassicaefolius, Merulius. 



Rav. No. 23 = Merulius pulverulentus (synonym). 



brasiliensis, Favolus. Plant Boliv. 1951. 



brumalis, Polyporus. Brinkman, 197 Fung. Col. 1106 Fuckel, 

 1396 Japp, 97 Krieger, 1458 X. A. F. 914 Sydow, 

 1410. 



''Fries in litt." Pores rather large, tending to arcularius. 

 Polyporus brumalis with small (favoloid shape) pores runs 

 into Polyporus 'arcularius with large favoloid pores. The Blytt speci- 

 men "Fries in litt." has larger pores than usual for brumalis and 

 tends towards arcularius. 



Misnamed. 



Karsten, 114 = Polyporus arcularius (an intermediate specimen). 

 Rav. Herb. 4 collections = Polyporus arcularius (misdetermination). 

 Rav. No. 9 (typical arcularius). 



