unicolor, Daedalea. Many exsiccatae I do not list in detail, but I note 

 none misnamed. 



Compare aurea, cinerea, Magnusii. 



variegata, Hexagon a. Tile, 1553, Brazil. 



Compare papyracea. 



_ 



varius, Polyporus. 



Fuckel, (number ?). 



''Fries misit," British Museum. 



velutinus, Polystictus. Erb. Ital. 804, 1051 Kab. 701 (best), 

 2301 Sydow, 308? specimen poor de Tliihn. 614 ( ?), 



1206 (?) (nearer hirsutus). 

 "Fries in litt." 

 Polystictus velutinus and Polyporus pubescens are thin and 



thick forms of the same thing. 



Misnamed. 



Fuckel, 1377 = Polystictus versicolor (misdetermination). 

 Rav. fasc. 4, No. 6 Polystictus abietinus (misdetermination). 

 Sacc. Venet. 17 = Polystictus versicolor (misdetermination). 

 de Thiim. 1305 = Polystictus hirsutus (misdetermination). 

 Compare albus. 



versatilis, Polystictus. Cuming, 2026 (as Trametes) (type) 

 X. A. F. 2307 (as Trametes). 



Compare Drummondii. 



versicolor, Polystictus. 



There are over forty exsiccatae of this common and variable 

 plant at the British Museum, and I hardly feel that they are worth 

 itemizing, excepting as to a few marked forms. 



Jack. L. & S. 656. 



This is a dark, thick, subtrametoid form, probably worthy of a 

 distinct name Polystictus nigricans. 



Sydow, 4203. 



A pale, flaccid form called Polyporus hirsutulus and possibly 

 Polyporus fibula, though opinions vary as to the identity of the 

 latter. 



Waghorne, 



The forms of Polystictus versicolor with a preponderance of 

 bluish zones are Polystictus azureus, as named by Fries from Mexico. 



Compare stereoides, velutinus, zonatus. 



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