170 



Nectria brassicae corresp. Tubercularia brassicae (see R 89 i '^^y 



— sinopica — — sarmentorum (see Tul. &. Bref.) 



— Desmazierii — — versicolor. 



Pleonectria Lamyi — — berberidis, the latter also cor- 



responds to Sphaeronemella Mougeottii (see Jaap 08 ^^). 



Many species of Nectria correspond to forms of Fusarium viz: 



Nectria aquaeductum corresp. Fusarium moschatum (see Lagerheim). 



— leptosphaeriae — — sphaeriae (see Bref. 91 ^^^). 



— ditissima — — Willkommii. 



— gibbera — — Fuckelii (see Fuckel). 



— rubi — — rubi (see Osterwalder 11). 



— graminicola — — nivale. 



Calonectria pyrochroa — — platani (see Tul. Carp. III). 



Other species of Nectria correspond to Dendrodochium and Illo- 

 sporium, two formgenera very closely connected Tuberculina, viz: 



Nectria Magnusiana corresp. Dendrodochium epistroma(see v.Hohnel). 



— tuberculata — — nectriae. 



— Fuckelii — lllosporium coccineum. 



— lichenicola — — carneum. 



And finally there are undoubtedly also within the formgenus of 

 Zythia a number of forms corresponding to species of Nectria or to 

 other species of Hypocreaceae, for instance: 



Nectria Keithii corresp. Zythia brassicae. 



Nectriella Versoniana — — Versoniana. 



652. Nectria Magnusiana Rehm, Syll. II '«^ Wt. II ''\ 



On Valsa stellulata 6. Diatvypella quercina. S. Filosofgangen by Sore (April 

 80 V. Sarauw). Diatrypella pulvinata. J. Skanderborg (F. & W. 09 ^le). 



653. Nectria episphaeria Fries S. V. ™ Syll. II "", Wt. II '", Syn: 

 Sphaeria ep. Fries S. M. II «". 



Valsa. F. Skaarup. Valsa scabrosa. S. Jaegersborg (O. R.). Valsa flavovirens. 

 S. 0ver0d ! , Sore. Diaporthe rudis. S. Charlottenlund. Diaporthe leiphaemia. 

 S. Ruderhegn!. Diatrype stigma. F. Klirigstrup, Holmdrup; S. Ruderhegn &. 

 Geelskov (O. R.). Diatrype disciformis. S. Ruderhegn (O. R.). Nitschkia cupu- 

 laris. S. Boserup Skov (O. R.). Quaternaria Persoonii. S. Sore ! . Usiulina vul- 

 garis. J. Nebsager (O. R.). 



654. Nectria cosmariospora Cesati &. de Not., Syll. II ^°\ Wt. IV^^ 

 This fungus is, no doubt, limited to the resupinate form of Poly- 



porus radiatus, I have never been able to find it on other Polypo- 



