Czech Republic

Compact brome

Bromus madritensis

Syrian mustard

Euclidium syriacum

Catchfly

Silene hampeana

Red brome

Bromus rubens

Ripgut Brome

Bromus rigidus

Rose monkswort

Nonea rosea

Spider brake

Pteris multifida

Thatching grass

Hyparrhenia hirta

Hybrid Monk's-hood

Aconitum cammarum

Nitre Goosefoot

Chenopodium nitrariaceum

Early water grass

Echinochloa oryzoides

Rat tail grass

Sporobolus elongatus

Crown Daisy

Glebionis coronaria

Camelthorn

Alhagi maurorum

oak-leaf datura

Datura quercifolia

Dark Columbine

Aquilegia atrata

Asia minor bluegrass

Polypogon fugax

Ontario goatsbeard

Tragopogon mirabilis

Petunia

Petunia atkinsiana

Peach

Prunus persica

angled clover

Trifolium angulatum

Gmelin's wormwood

Artemisia gmelinii

Atlantic Poison Oak

Toxicodendron pubescens

Armenian marshmallow

Althaea armeniaca

Wine Roundhead

Stropharia rugosoannulata

Hollyhock Rust

Puccinia malvacearum

Devil's Fingers

Clathrus archeri

Red Stinkhorn

Mutinus ravenelii

American Gooseberry Mildew

Podosphaera mors-uvae

Alder rust

Melampsoridium hiratsukanum

Sphaeropsis blight

Sphaeropsis sapinea

Daisy Rust

Puccinia distincta

Entoleuca mammata

Rhabdocline pseudotsugae

Erysiphe flexuosa

Erysiphe syringae

Erysiphe vanbruntiana

Puccinia lagenophorae

Macrophomina phaseolina

Ramularia collo-cygni

Sudden oak death

Phytophthora ramorum

Phytophthora Disease of Alder

Phytophthora alni

Didymo

Didymosphenia geminatum

Phytophthora citricola

Navicula schroeteri

Frustulia weinholdi

Cyanobacterium

Cylindrospermopsis raciborskii

Erwinia amylovora

Gloeotrichia echinulata

Raphidiopsis mediterranea

Sphaerospermopsis aphanizomenoides

Dolichospermum compactum

Geitleribactron periphyticum

Fragile oat

Gaudinia fragilis

northern red currant

Ribes spicatum

Magnificent Bryozoan

Pectinatella magnifica

cobweb spiders

Nesticodes rufipes

Large peach aphid

Myzus varians

Beardsley leafhopper

Balclutha saltuella

Flor’s leafhopper

Fieberiella florii