171 



raceae. Rabenhorst's original specimen of Cosmospora coccinea (Fungi 

 Europaei no 459) is also on the same Polyporus. Saccardo and Winter 

 write that it is to be found on "Polyporus ferrugineus", but none of 

 them states this name among Polyporaceae (see also v. Hohn. 07 a). 

 Quite common; Rostrup discovered it for the first time in F. near 

 Svenborg October 24. 62). 



655. Nectria Fuckelii Sacc, Syll. II '"^ Wt. II ^^^ 



On Xanthoria parietina. J. Constantinsborg ("/i2 07, F. a W. 09 316). 



656. Nectria lichenicola (Ces.) Sacc, Syll. II ''^^ Wt. II ^'l 



On Peltigera canina. F. Klingstrup, Skaarup; S. Ravnholt Hegn (O. R.). 



657. Nectria cucurbitula Fries S. V. ''», Syll. II "^ Wt. II ^i\ Syn: 

 Sphaeria cue. Fries S. M. II "^s, Lit: R 89 a '^^ c. icon., 90 a '''\ 02 a "''. 



It is a fungus whose attacks are rather destructive to Coniferae and 

 for this reason Rostrup was several times interested in studying it. 

 He states that particularly trees planted in moist soil or such trees as 

 are planted so closely that the moist air remains among them are at- 

 tacked by this pest. It may occur on the thickest part of the trunk as 

 also on the thin branches on the top. Rostrup first discovered it in 

 1883. 



Picea excelsa common (R 85 o ^ & 93 a i^^). Abies alba. J. Viborg; B. Pinus 

 montana. J. Silkeborg (R 96 q i^^). Pimis sfrobus. J. Hinnerup, Stenderup (R 

 85 o^); S. Geelskov, Gammelmose. 



658. Nectria chlorella (Fries) Tulasne, Syll. U'^\ Wt. 11 "^ Syn: 

 Cenangium chlor. Fries El. II '^^. 



Strobus excelsa. S. Landbohejskolens Have. 



659. Nectria graminicola Berk. &. Br., Syll. II "^^ Wt. I1 1^". 

 Common on rotten grasses, f. inst. Secale cereale, June. 



660. Nectria cinnabarina Fries S. V. ^^s, Syll. II ™, Wt. II ™ c. 

 icon., Syn: Sphaeria cin. Fries S. M. II "i^, Tubercularia vulgaris Fries, 

 Tuberc. pruni Schum. no 1373, Fl. D. tab. 2336 fig. 2, Tub. populi 

 Schum. no 1375, Tuberc. pruni Schum. no 1373, Tuberc. artemisiae 

 Schum. no 1371, Zinnoberfarvet Stevkugle (H. 37 °*^), Cinnobersvam- 

 pen (Lind & Ravn 10 =^), Lit: R 83 c, 89 a 2\ 89 j ^« 90 a ^''^ c. icon., 

 94 1, 01 1, 02 a "^^ c. icon., 02 v, 06 s. 



It has been found on more than 50 different trees and bushes often 

 causing considerable damage especially when they have first been 

 weakened by frost, wounds etc. The habitus of the fungus is rather 

 different according to the different host-plants, and it is to be exa- 

 mined if there are not more biological forms. 



661. Nectria ribis (Fries) Oudemans, Syll. II T Wt. II ''\ R 02 a'^^, 



