-35- 



0. Sumrmry and conclusions. 



1. ^hti SclftjrQtinla found attacking epricot fruits in 

 California (strain 1 is typical) produces conidi* acutidfc/.tly 



on luny rtificial and natural awdie* Tho pustules are, rather 

 loose end powdery, the color of these pustule* being typically * 

 drab, a little lighter than Sacc*rdo's drab. These pustules caay 

 HKporir ecuttered or in acre or lees concentric tones, 



II. This strain ir tiail&r tc, s.nd MOKS to be identic*! t/ith, 

 th foil offing fons*. 



A etrain attacking apple in Hollard and called by Dr. ^esterdijk 

 Sclerotinia fructiggna. Thif? strain never has produced , *hUe in ay 

 posef s eion, the yellowish pustules supposed to be typical for 

 felj3iroiiDi.a i f rue tJF.ertfc, 



A strain attacking apples in Oregon, and called Sc^arotipift cinerea 

 at the (regon Agricultural **rc .risent Station, 



A strain attacking peaches in l*ichign and called by the npconsin 

 Agricultural Expert aent Stetica gclerotinia cinerea 



A strain attacking apricet twigs in California. 



.- 



A strain attacking apricot fruits in Germany, 



A strain attacking plum in Holland 



A strain attacking cherry in Holland 



A strain attacking prune blet*as in Clarke County, Washington. 



A strain attacking prune fruits in Clarke County, Washington. 

 III. Th strain mentioned wader I of this suxmary i distinct fro 

 two other Sclsrotinias which produce fruit rots, and which in turn are 

 distinct fron one another. 



