Czech Republic

African pepperwort

Lepidium africanum

Common Eastern Fleabane

Erigeron strigosus

Nitre Goosefoot

Chenopodium nitrariaceum

Berry Fern

Cystopteris bulbifera

Early water grass

Echinochloa oryzoides

Crown Daisy

Glebionis coronaria

Camelthorn

Alhagi maurorum

Siberian Squill

Scilla siberica

oak-leaf datura

Datura quercifolia

southern bird's-foot trefoil

Lotus ornithopodioides

Yellow crocus

Crocus flavus

Broad Heart-Leaved Willow

Salix cordata

Dusty miller

Centaurea cineraria

African mustard

Strigosella africana

Asia minor bluegrass

Polypogon fugax

Ontario goatsbeard

Tragopogon mirabilis

Petunia

Petunia atkinsiana

Peach

Prunus persica

poley

Teucrium polium

angled clover

Trifolium angulatum

Atlantic Poison Oak

Toxicodendron pubescens

Armenian marshmallow

Althaea armeniaca

Japanese thistle

Cirsium japonicum

Wine Roundhead

Stropharia rugosoannulata

Pear trellis rust fungus

Gymnosporangium sabinae

Hollyhock Rust

Puccinia malvacearum

Devil's Fingers

Clathrus archeri

American Gooseberry Mildew

Podosphaera mors-uvae

Alder rust

Melampsoridium hiratsukanum

Sphaeropsis blight

Sphaeropsis sapinea

Daisy Rust

Puccinia distincta

Entoleuca mammata

Kabatiella caulivora

Erysiphe syringae

Erysiphe vanbruntiana

Puccinia lagenophorae

Macrophomina phaseolina

Erysiphe azaleae

Erysiphe palczewskii

Ramularia collo-cygni

Sudden oak death

Phytophthora ramorum

Phytophthora Disease of Alder

Phytophthora alni

Didymo

Didymosphenia geminatum

Phytophthora cambivora

Phytophthora citricola

Navicula schroeteri

Cyanobacterium

Cylindrospermopsis raciborskii

Erwinia amylovora

Gloeotrichia echinulata

Raphidiopsis mediterranea

Sphaerospermopsis aphanizomenoides

Dolichospermum compactum

Synechococcus capitatus

Monk Parakeet

Myiopsitta monachus

Planktothrix rubescens

Raccoon dog

Nyctereutes procyonoides

floating crystalwort

Riccia fluitans

shrubby cinquefoil

Dasiphora fruticosa

Pear-Fruit Cockspurthorn

Crataegus coccinea

Twoscale saltbush

Atriplex micrantha