erysiphe alphitoides | paeonia lutea | Switzerland: Geneva, Botanical Garden | Paeonia lutea var. ludlowii | 119507313 |
erysiphe alphitoides | quercus petraea | Switzerland: Geneva, Botanical Garden | Quercus petraea | 119507315 |
erysiphe alphitoides | quercus petraea | Switzerland: Geneva, Botanical Garden | Quercus petraea | 119507315 |
erysiphe alphitoides | paeonia lutea | Switzerland: Geneva, Botanical Garden | Paeonia lutea var. ludlowii | 119507312 |