Björn S...:
Peronospora variabilis on Lamb's Quarters - Chenopodium album
Björn S...:
Peronospora variabilis on Lamb's Quarters - Chenopodium album
Björn S...:
Peronospora variabilis on Lamb's Quarters - Chenopodium album
Björn S...:
Peronospora variabilis on Lamb's Quarters - Chenopodium album
Björn S...:
Peronospora variabilis on Lamb's Quarters - Chenopodium album
Björn S...:
Peronospora variabilis on Lamb's Quarters - Chenopodium album
Björn S...:
Peronospora variabilis on Lamb's Quarters - Chenopodium album
Björn S...:
Podosphaera pannosa on Rose - Rosa sp.
Björn S...:
Erysiphe urticae on Common Nettle - Urtica dioica
Björn S...:
Erysiphe ulmi on Field Elm - Ulmus minor
Björn S...:
Erysiphe ulmi on Field Elm - Ulmus minor
Björn S...:
Erysiphe ulmi on Field Elm - Ulmus minor
Björn S...:
Erysiphe ulmi on Field Elm - Ulmus minor
Björn S...:
Erysiphe ulmi on Field Elm - Ulmus minor
Björn S...:
Sawadaea tulasnei on Norway Maple - Acer platanoides
Björn S...:
Puccinia pulverulenta on Epilobium sp.
Björn S...:
Powdery Mildew on Quercus robur
Björn S...:
Puccinia glechomatis on Ground-ivy - Glechoma hederacea
Björn S...:
Puccinia pulverulenta on Epilobium sp.
Björn S...:
Puccinia pulverulenta on Epilobium sp.
Björn S...:
Puccinia pulverulenta on Epilobium sp.
Björn S...:
Puccinia pulverulenta on Epilobium sp.
Björn S...:
Puccinia pulverulenta on Epilobium sp.
Björn S...:
Puccinia pulverulenta on Epilobium sp.
Björn S...:
Puccinia pulverulenta on Epilobium sp.
Björn S...:
Rust fungus on Populus sp.
Björn S...:
Rust fungus on Populus sp.
Björn S...:
Rust fungus on Populus sp.
Björn S...:
Rust fungus on Populus sp.
Björn S...:
Rust fungus on Populus sp.
