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Englieh Sclerotinia fructigena designated as strain 4 

 was obtained at the Oregon Agricultural Experiment Station from a pear 

 fruit sent to them by Or. Salmon from Kent in Kngland, and forwarded 

 from Oregon here. 



Oregon Sclerotinia cine rea designated as strain j was isolated at 

 Corvallis, Oregon from an apple fruit. 



Michigan Sclerotinia cinerea designated as strain was obtained 

 from un upcthccium on a peach "mummy" Hart, Michigan. It was received 

 through 1he t'ieconsin Agricultural Experiment Station. 



Apricot twig Selerotinia designated BS strain 7 was obtained in 

 California during Hay from a small twig that had evidently bean killed back 

 during the previous blossoming period of the tree. It was not a single 

 spore strain. 



Apricot leaf Scierotinia designated as strain 8 was obtained from a 

 dead loaf at the time strain 7 wue oVUiued. It was not a single spore 

 strain. 



Westerdijks apricot Sclerotinia design* t*d as strain 9 was isolated 

 from conidia on apricot obtained in Germany, and sent here by Dr. 

 V'esterdijk. 



v?esterdijk' plum Scierotinia designated a* strain 1_Q was isolated 

 from conidia on plum obtained in Holland and sent here by Dr. Westerdijk. 



Westerdijk's cherry Sclerotinia designated as e train 11 wa isolattd 

 and tent here by Dr. Waeterdijk. 



Westerdijk's apple Sclerotinia designated as strain 12. was isolated 

 from conidia on apple obtained in Holland and sent him by Dr. Westerdijk. 



