Serbia

Ghostweed

Euphorbia marginata

Smut grass

Sporobolus indicus

European Bur-grass

Tragus racemosus

Slimleaf bur ragweed

Ambrosia tenuifolia

Prostrate pigweed

Amaranthus albus

Chinese Elm

Ulmus pumila

Firewheel

Gaillardia pulchella

Mountain ironwort

Sideritis montana

Wandering vetch

Vicia peregrina

Common St. Paul's wort

Sigesbeckia orientalis

Pale Sunflower

Helianthus decapetalus

late Michaelmas daisy

Symphyotrichum versicolor

Eastern Line Aster

Symphyotrichum lanceolatum

Laxman’s bulrush

Typha laxmannii

Wild bishop

Bifora radians

Common Michaelmas Daisy

Symphyotrichum salignum

Eyebane

Euphorbia nutans

soldier thistle

Picnomon acarna

Cone-Spur Bladderwort

Utricularia gibba

Carolina mosquitofern

Azolla caroliniana

False Flatsedge

Cyperus strigosus

Japanese Hop

Humulus scandens

Annual Fleabane

Erigeron annuus

rock grape

Vitis rupestris

Early water grass

Echinochloa oryzoides

Dutch elm disease

Ophiostoma novo-ulmi

Cyanobacterium

Cylindrospermopsis raciborskii

Raphidiopsis mediterranea

Sphaerospermopsis aphanizomenoides

Pale Clouded Yellow

Colias hyale

Brown Rat

Rattus norvegicus

Chinese freshwater edible crab

Eriocheir sinensis

arran brown

Erebia ligea

Large Copper

Lycaena dispar

grizzled skipper

Pyrgus malvae

Cryptic Wood White

Leptidea juvernica

poplar admiral

Limenitis populi

heath fritillary

Melitaea athalia

Northern Brown Argus

Aricia artaxerxes

Bisamratte

Ondatra zibethicus

Eastern Bath White

Pontia edusa

Wandering Mussel

Dreissena polymorpha

Scarce Fritillary

Euphydryas maturna

Asian Lady Beetle

Harmonia axyridis

Reverdin'S Blue

Plebejus argyrognomon

Silver-Green Leaf Weevil

Phyllobius argentatus

White Plume Moth

Pterophorus pentadactyla

bloody-red shrimp

Hemimysis anomala

Horse chestnut leaf miner

Cameraria ohridella

common freshwater nerite

Theodoxus fluviatilis

Titania'S Fritillary

Boloria titania

European elm leafhopper

Ribautiana ulmi

rose leafhopper

Edwardsiana rosae

Golden Freshwater Clam

Corbicula fluminea

Strawberry root weevil

Otiorhynchus ovatus

Weevil

Otiorhynchus ligustici

Green Nettle Weevil

Phyllobius pomaceus

Brown Leaf Weevil

Phyllobius oblongus

Brown Plume

Stenoptilia pterodactyla

European brown snail

Cornu aspersum