173 



It is very difficult to state for certain whether Nectria coccinea and 

 Nectria ditissima are two separate species or if they ought to be uni- 

 ted. Tulasne and all later mycologists have called the fungus, causing 

 cancer, Nectria ditissima and applied the name Nectria coccinea to a 

 fungus which may occur on undamaged bark. Any morphological 

 distinction between these two species has never been proved, and 

 Hohnel and Weese consider it most correct to unite them completely. 

 See also Brefeld (vol. X "^). 



Alnus glutinosa. J. Dvergetved (M. L. M.). Fagus silvatica. F. Braendeskov, 

 Klingstrup; S. Bagnas Skov; L. Vesterborg. Tilia europaea. S. Brede. Acer 

 negundo. F. Skaarup. Cyiisus laburnum. S. Charlottenlund. Sambucus niger. 

 S. Fredriksdal (O. R.), Dyrehaven (Toussieng). 



667. Nectria sanguinea Fries S. V. ''\ Syll. II ''\ Wt. II ''\ Syn: 

 Sphaeria sang. Sibt., Fries S. M. II ■*"_ Blodfarvet Stevkugle (H. 37 '^=). 



Fagus silvatica. F. Klingstrup, Skaarup; S. Charlottenlund (V. Sarauw), 

 K0benhavn (Feddersen R Didrichsen). Ulmus montana. S. Fredrikslund (O. R.). 



668. Nectria punicea Fries S. V. "", Syll. II "'", Wt. II ''\ Syn: 

 Sphaeria punicea Kze. &. Schum., Fries S. M. II ""^^ 



Quite common on branches of Frangula alnus, noticed from J. Silkeborg!; 

 S. Lyngby Mose!; B. Almindingen (Exc. "/b 1911). 



669. Nectria vulgaris Speg., Syll. II "'' 



On branches of Cecropia palmata in the Botanical Garden (^/s 05 V. A. P.). 



670. Nectria brassicae Ell. 6. Sacc, Syll. II ''\ Wt. II ''^ R 02 a '"'. 



On dead stems of Brassica oleracea common, for instance: J. Viborgl; S. 

 Kebenhavn (Bargesen Dec. 88 see R 89 i 235). 



671. Nectria solani Reinke, Syll. II ''\ Wt. II ''\ R 02 a «'- 

 Not uncommon on decaying tubers of Solanum tuberosum. 



672. Nectria inaurata Berk. 6. Br., Wt. II "^ Schroeter 08"', Syn: 

 Aponectria in. Syll. II '''^ 



Crataegus oxyacantha. S. Dyrehaven (^b/h 73 Didrichsen). 



Gibberella. 



Generally a form-species of Fusarium seems quite regularly to be- 

 long to every single species of Gibberella, for instance: 



Gibberella Saubinetii corresp. Fusarium rostratum (see Appel 6. 



Wollenweber). 



— cyanogena — — herbarum (see Bref. 91 '"°). 



— baccata — — microsporium (see Wt. II ?°°). 



— pulicaris — — pyrochroum (see Tul. 



Carp. Ill ^'). 



