Denmark

Arthonia punctiformis

Arthonia vinosa

Arthrocladia villosa

Arthrorhaphis citrinella

Asa Gray'S Sedge

Carex grayi

a Sand Martin flea

Ceratophyllus styx

Ascochyta syringae

Ascocoryne cylichnium

Ascocoryne turficola

Ascodesmis nigricans

Ascotremella faginea

Ash-bark Piercer

Pammene suspectana

ash-black slug

Limax cinereoniger

Ash Dieback

Hymenoscyphus fraxineus

Ashen Coral

Tremellodendropsis tuberosa

Ash whitefly

Siphoninus phillyreae

Ashworth's Rustic

Xestia ashworthii

Ashy Cinquefoil

Potentilla inclinata

Ashy Furrow Bee

Lasioglossum sexnotatum

Ashy Mining Bee

Andrena cineraria

Ashy Willow

Salix cinerea

Asian Ambrosia Beetle

Xyleborinus attenuatus

Asian Bittersweet

Celastrus orbiculatus

Asian China-mark

Elophila difflualis

Asian Hornet

Vespa velutina

Asian Longhorned Beetle

Anoplophora glabripennis

Asian meadowsweet

Spiraea trilobata

Asian Skunk-cabbage

Lysichiton camtschatcensis

Asian wavy bittercress

Cardamine occulta

Asiatic Dayflower

Commelina communis

Aspen Clearwing

Eusphecia melanocephala

Aspen Pigmy

Stigmella assimilella

Aspen-shoot Piercer

Cydia corollana

Aspen Tongue

Taphrina johansonii

Aspergillus flavus

Asperococcus bullosus

Asterionella formosa

Aster leafminer

Calycomyza humeralis

Asterodon ferruginosus

Astrantia

Astrantia major

Athallia cerinella

Athallia scopularis

Asian brush crab

Hemigrapsus takanoi

Asian drill snail

Ocinebrellus inornatus

Asian Fly-Honeysuckle

Lonicera morrowii

Asian kelp

Undaria pinnatifida

Asian Lady Beetle

Harmonia axyridis

Asian netvein hollyfern

Cyrtomium fortunei

Asian Shore Crab

Hemigrapsus sanguineus

Asian Spring Bulb

Scilla forbesii

Asparagus Beetle

Crioceris asparagi

Aspen Bracket

Phellinus tremulae

aspen daisy

Erigeron speciosus

Aspen Hoverfly

Hammerschmidtia ferruginea

Aspen Leaf Blotch Miner

Phyllonorycter apparella

Aspergillus glaucus

Asperococcus fistulosus

Aspicilia laevata

Asterisk Lichen

Arthonia radiata

Aster-Like Boltonia

Boltonia asteroides