377 



1813. Polyporus arcularius Fries S. M. I ^'^, Syll. VI ". 

 Sporidiis oblongis 5—8 1^ X 2,5—3,5 ^^ (Raunkisr). 



On fallen branches in the ground, October— April. J. Skovby ! ; S. Tokke- 

 kab Hegn (Raunkiaer), Ravnholt (O. R.), Ruderhegn (O. R.), Dronninggaard 

 (O. R.), 0vrer0d ! . 



1814. Polyporus incendiarius Bong., Fries Hym. ^^^ Syll. VI ^°. 

 On fallen branches of Fagus silvatica. F. iEbela (Exc. ''/s 95). 



1815. Polyporus Schweinitzii Fries S. M. I ^'\ Syll. VI '^ Syn: 

 Polyp, sistotremoides A. &. S., Merulius giganteus Sauter (see v. Hoh- 

 nel06a), Lit: ROZa^^l 



On wood of Pinus strobus and other species of Pinus and Picea, very 

 destructive. S. Marianelund (Exc. 20/9 08), Ruderhegn (^e/g 88 Plowright), Ben- 

 dernes Hegn, Fredriksdal (R92i); L. Pederstrup (21/7 79). 



1816. Polyporus tomentosus Fries S. M. I ^^^ Syn: Polystictus 

 torn. Fries, Syll. VI ^"^ 



On old stumps of Picea excelsa. S. Ruderhegn (Octob. 07 O. R.). 



1817. Polyporus perennis Fries, S. M. P^", Syn: Polystictus per. 

 Fries, Syll. VI ''°, Boletus per. L., Fl. D. tab. 1075, Muller 1767 ^^^ 

 Schum. no 1937, Boletus confluens Schum. no 1938, Boletus leuco- 

 porus Holmskj. 99 " tab. 30, Vedvarende Rarhat (Viborg 93 ^«^), Hvid- 

 hullet Rerhat (Holmskjold), Fleeraarig Poresvamp (H. 37 ^''^), Hat- 

 Poresvamp (R 04 a ^=). 



On sandy ground, July— October, common in Jutland and North-Seeland. 



1818. Polyporus pictus Fries Epicr. ''^^ Syn; Polystictus pictus 

 Fries Syll. VI ''"'. 



On clayey ground. L. Stensgaard (Aug. 05). 



1819. Polyporus squamosus Fries S. M. I ^^\ Syll. VI ^', Syn: 

 Boletus favus L., Fl. D. tab. 893, Bol. squamosus Hudson, Fl. D. tab. 

 1196, Schum. no 1943, Bol. maximus Schum. no 1944, Bol. platyporus 

 Schum. no 1945, Vidhullet Rarhat (Viborg 93 ="), Sksellet Poresvamp 

 (H. 37 «°^ R 69 " 6. 80 a ''\ Sev. P. 95 ", Lind 6. Ravn 10 '" c. icon.). 



A very destructive parasite (see R 80 a ^^\ 96 q "^ 02 a ^^^) the lar- 

 gest specimen were weighing 2 kg and measuring 50 cm across. June 

 —August. 



Sporidiis hyalinis, 1-guttulatis, oblique pedicellatis, 14—16 ^ X 6 ^*. 



Salix viridis. S. Helsing0r. Populus canadensis. J. Beder. Ulmus. F. Odense; 

 S. Lyngby!, Kastelvolden, Skelskarl. Juglans regia. F. Kerteminde. Fagus 

 silvatica. J. Kala Vig (Exc. ^s/s 03); S. Faergelunden (R 95 1), Vemmetofte, 

 Vintersbolle ; Moens Klint!. ^cer pseudoplatanus. S. Egebjerg!, Esplanaden; 

 Falst. Stubbekebing. Tilia europaea. J. Stensballegaard I ; S. Ormse. Pirns mains. 



