Taiwan

Antrodiella romellii

Apetalous sandwort

Moehringia trinervia

Aphanizomenon flosaquae

Aphanocapsa delicatissima

Aphanocapsa grevillei

Aphanomyces cladogamus

Aphanothece nidulans

Aphanothece stagnina

Aphid

Aphis rumicis

Aphid parasite

Aphidius ervi

Apple blossom

Cassia javanica

appleblossom cassia

Cassia grandis

Apple Canker

Neonectria ditissima

apple chile

Capsicum pubescens

Apple Leaf Miner

Lyonetia clerkella

Apple Of Peru

Nicandra physalodes

Apple Powdery Mildew

Podosphaera leucotricha

Aquibacter zeaxanthinifaciens

Aquimarina intermedia

Aquimarina litoralis

Arabian cotton

Gossypium herbaceum

Arborescent pricklypear

Opuntia leucotricha

arching bushweed

Flueggea suffruticosa

Arctic poppy

Papaver nudicaule

Arcyria globosa

Arcyria insignis

Arenimonas malthae

Argentina Vervain

Verbena bonariensis

austral cone

Conus australis

Australian dodder

Cuscuta australis

Australian-nut

Macadamia ternifolia

Australian tallowwood

Eucalyptus microcorys

Australian waterbuttons

Cotula australis

Austrian Yellow-cress

Rorippa austriaca

Autumn Berry

Elaeagnus umbellata

Autumn fern

Dryopteris erythrosora

Autumn Millet

Panicum dichotomiflorum

Autumn zephyrlily

Zephyranthes candida

Avocado

Persea americana

Awnless Barnyard Grass

Echinochloa colonum

Awnless Geranium

Geranium molle

Azalea Gall

Exobasidium japonicum

Azalea lace bug

Stephanitis pyrioides

Azorhizobium caulinodans

Azospirillum agricola

Azospirillum doebereinerae

Azospirillum fermentarium

Azospirillum melinis

Azospirillum rugosum

Azospirillum soli

Azpeitia nodulifera

Azure-winged Magpie

Cyanopica cyanus

baby jump-up

Mecardonia procumbens

baby primrose

Primula malacoides

Baby’s Tears

Lindernia rotundifolia

Bachelor'S-Button

Gomphrena globosa

Bacillus anthracis

Bacterial Crown Gall

Agrobacterium radiobacter

Bacterial Speck

Pseudomonas syringae

Bacteriastrum hyalinum