Armillaria constricta
Armillaria ectypa
Armillaria focalis
Armillaria gallica
Armillaria imperiale
Armillaria lutea
Armillaria luteovirens
Armillaria matsutake
Armillaria mellea
Armillaria mucida
Armillaria obscura
Armillaria ostoyae
Armillaria polymyces
Armillaria ponderosa
Armillaria straminea
Armillaria subannulatus
Armillaria tabescens
Armillaria verrucipes
Armillaria zelleri
Armillariella
Armillariella aurantica
Armillariella ectypa
Armillariella mellea
Armillariella tabescens
Armoracia
Armoracia lapathifolia
Armoracia macrocarpa
Armoracia rusticana
Arnica
Arnica acaulis
Arnica amplexicaulis
Arnica angustifolia
Arnica cernua
Arnica chamissonis
Arnica cordifolia
Arnica dealbata
Arnica discoidea
Arnica frigida
Arnica fulgens
Arnica gracilis
Arnica lanceolata
Arnica latifolia
Arnica lessingii
Arnica lonchophylla
Arnica longifolia
Arnica mollis
Arnica montana
Arnica nevadensis
Arnica parryi
Arnica rydbergii
Latina Nova