Belgium

Adelgid

Pineus pineoides

Adherent Bristle-grass

Setaria adhaerens

Adonis Blue

Lysandra bellargus

Adonis' Ladybird

Hippodamia variegata

Adria Bellflower

Campanula portenschlagiana

Adriatic bellflower

Campanula garganica

Aegean wallflower

Erysimum cheiri

Aeonium

Aeonium cuneatum

Afghan-Melon

Citrullus lanatus

African amaranth

Amaranthus muricatus

African asparagus fern

Asparagus asparagoides

African Bermuda-grass

Cynodon incompletus

African bird Argasid

Argas reflexus

African bristlegrass

Setaria sphacelata

African Carnation Tortrix

Epichoristodes acerbella

African clawed frog

Xenopus laevis

African couchgrass

Digitaria abyssinica

African-lily

Agapanthus praecox

African Marigold

Tagetes erecta

African pepperwort

Lepidium africanum

African-Spinach

Amaranthus cruentus

Agaricus brunneolus

Agaricus fuscofibrillosus

Agaricus lutosus

Agaricus macrocarpus

Agaricus phaeolepidotus

Agaricus semotus

Agaricus subperonatus

Agaricus urinascens

Agate Knot-horn

Nyctegretis lineana

agate snail

Cecilioides acicula

Ageratum

Ageratum houstonianum

Agrimony case-bearer

Coleophora follicularis

Agrimony Rust

Pucciniastrum agrimoniae

Agrocybe arvalis

Agrocybe dura

Agrocybe elatella

Agrocybe firma

Agrocybe ochracea

Ailanthus

Ailanthus altissima

Akiraho

Olearia paniculata

Akulikuli-Kula

Portulaca oleracea

Alaska Cedar

Xanthocyparis nootkatensis

Albanian spurge

Euphorbia characias

Alberta Spruce

Picea glauca

Albotricha acutipila

alchymist

Catephia alchymista

alcon blue

Maculinea alcon

Alder Kitten

Furcula bicuspis

Alder Leaf Gall Mite

Eriophyes laevis

Alder Milkcap

Lactarius obscuratus

Alder Scalycap

Flammula alnicola

alder silk moss

Plagiothecium latebricola

Alder's necklace shell

Euspira nitida

Alder Tongue

Taphrina alni

Alder wooly sawfly

Eriocampa ovata

Alecost

Tanacetum balsamita

Aleppo Grass

Sorghum halepense

Aleutian Maidenhair

Adiantum aleuticum

alexanders

Smyrnium olusatrum