190 



M ll-l I :^ 



chesuiui blight 

 Dutch elm disease 



white pine blister rust 

 scleroderris canker 



European larch canker 



metampsora leaf rust 



butternut canker 



beech bark disease 



beech bark disease 

 dogwood anthracnose 

 Port-Orford-Cedar root disease 

 ink disease 

 Annosus root disease 



CrjphoTuctria parasitica (Murr.) Barr (= Endothia 

 parasitica (Murr.) And. Ic And.) 



Ophiosloma ulmi (Buis.) Narruf. 



(= Ceratocystu ulmi Buis.) C Moreau or 



:= Ceralostomella ulmi Buisman) 



Cronartium ribicotaJ.C. Fisch. 



Ascocaiyx abietina (Lagerberg) Schlaepfer. 



(= Scleroderris lagnberpi (Lagerberg) Gremmen) 



(= Gremmeniella abietina) 



Lachnelluia (= Dasyscyphi) wiUkommii 



(R. Hariig) Dennis 



(= Dasyscypha willkommii (R. Hartjg) Rehm) 



Mdampsora laria-populina Klebahn & M. medusae 

 Thuem. f.sp. ddtoidae 



Sirococcus davigignenH-ju^ndacearum 

 Nair. Kostichka, Sc Kuntz 



Nectna cocdrua (Por.:Fr.) 



Fr. V3s.faginala Lohman, A. M.Watson, and Ayers 



Nectria galligerui Bres. in Strauss. 



Discula destrucUva Redlin 



Phytophlhora lateralis Tucker & Milbrath 



Phytophthora cinnamomi Rands 



Heterobasidton annosum (Fr.:Fr.) Bref. 

 (= Fames annosus (Fr.:Fr.) Cooke 



