erysiphe japonica var. japonica | quercus robur | Japan:Osaka Prefecture, Botanical Garden of Osaka City University Botanic Garden | Quercus robur | 440647269 |
erysiphe japonica var. japonica | quercus aliena | Japan:Osaka Prefecture, Botanical Garden of Osaka City University Botanic Garden | Quercus aliena | 440647270 |
erysiphe japonica var. japonica | quercus aliena | Japan:Osaka Prefecture, Botanical Garden of Osaka City University Botanic Garden | Quercus aliena | 440647265 |