Abortiporus biennis
Abrothallus bertianus
Abrothallus microspermus
Absidia corymbifera
Absidia cylindrospora var. cylindrospora
Absidia heterospora
Absidia repens
Absidia spinosa var. spinosa
Acanthonitschkea tristis
Acaulopage ceratospora
Acaulopage rhicnospora
Acaulopage tetraceros
Achlya megasperma
Achlya pinnulata
Acolium sessile
Acremonium felinum
Acrostalagmus cinnabarinus
Acrostalagmus luteoalbus
Actinomucor elegans
Adelphella babingtonii
Agaricus albertii
Agaricus arvensis
Agaricus augustus
Agaricus bernardii
Agaricus bisporus
Agaricus bitorquis
Agaricus campestris var. campestris
Agaricus cappellianus
Agaricus cupreobrunneus
Agaricus devoniensis
Agaricus dulcidulus
Agaricus fuscofibrillosus
Agaricus haemorrhoidarius
Agaricus impudicus
Agaricus koelerionensis
Agaricus langei
Agaricus lanipes
Agaricus macrocarpus
Agaricus macrosporus
Agaricus moelleri
Agaricus nivescens
Agaricus osecanus
Agaricus pampeanus
Agaricus placomyces
Agaricus semotus
Agaricus subperonatus
Agaricus sylvaticus
Agaricus sylvicola var. sylvicola
Agaricus urinascens var. excellens
Agaricus urinascens var. urinascens
Agaricus vaporarius
Agaricus xanthodermus
Agrocybe arvalis
Agrocybe erebia
Agrocybe pediades
Agrocybe praecox
Agrocybe putaminum
Agrocybe rivulosa
Alatospora acuminata
Albotricha acutipila
Albotricha albotestacea
Albugo candida s.l.
Albugo hohenheimia
Albugo tragopogonis
Alder Bracket
Alder Goblet
Alder Milkcap
Alder Scalycap
Alder Tongue
Aleuria aurantia
Aleurodiscus aurantius
Allantophomopsiella pseudotsugae
Almond Woodwax
Alnecium auctum
Alternaria alternata
Alternaria botrytis
Alysidium resinae var. resinae
Amanita argentea
Amanita aspera
Amanita ceciliae
Amanita citrina var. alba
Amanita citrina var. citrina
Amanita crocea
Amanita excelsa var. excelsa
Amanita franchetii
Amanita friabilis
Amanita fulva
Amanita gemmata
Amanita inaurata
Amanita lividopallescens
Amanita muscaria var. muscaria
Amanita olivaceogrisea
Amanita pachyvolvata
Amanita pantherina
Amanita phalloides
Amanita porphyria
Amanita rubescens var. rubescens
Amanita submembranacea
Amanita umbrinolutea
Amanita umbrinolutea
Amanita vaginata
Amanita verna
Amanita virosa
Amethyst Deceiver
Amphinema byssoides
Amphiporthe hranicensis
Amphiporthe leiphaemia
Ampulloclitocybe clavipes
Amylostereum chailletii
Androsaceus hudsonii
Anemone Cup
Angel's Bonnet
Angel's Wings
Angioridium sinuosum
Anguillospora crassa
Anguillospora flagellifera
Anguillospora longissima
Anise Mazegill
Aniseed Cockleshell
Aniseed Funnel
Annulohypoxylon cohaerens
Annulohypoxylon multiforme
Annulohypoxylon stygium
Anomalemma epochnii
Antherospora scillae
Antherospora tractemae
Anthostoma gastrinum
Anthostomella rubicola
Anthracobia macrocystis
Anthracobia melaloma
Anthracoidea karii
Anthracoidea paniceae
Anthracoidea pratensis
Antrodia sinuosa
Antrodia xantha
Antrodia xantha f. pachymeres
Aphanoascus fulvescens
Aphanobasidium filicinum
Apiognomonia errabunda
Apiognomonia hystrix
Apioperdon pyriforme
Apricot Club
Arcyria affinis
Arcyria cinerea
Arcyria denudata
Arcyria ferruginea
Arcyria incarnata
Arcyria nutans
Arcyria pomiformis
Arecophila muroiana
Armillaria bulbosa
Armillaria ectypa
Armillaria gallica
Armillaria mellea
Armillaria ostoyae
Armillaria tabescens
Aromatic Knight
Aromatic Pinkgill
Arrhenia acerosa
Arrhenia lobata
Arrhenia obscurata
Arrhenia onisca
Arrhenia peltigerina
Arrhenia retiruga
Arrhenia rickenii
Arrhenia sphagnicola
Arrhenia velutipes
Arthrinium phaeospermum
Arthroderma curreyi
Artist's Bracket
Arxiella lunata
Ascobolus albidus
Ascobolus behnitziensis
Ascobolus carbonarius
Ascobolus carletonii
Ascobolus equinus
Ascobolus foliicola
Ascobolus furfuraceus
Ascobolus immersus
Ascobolus mancus
Ascobolus roseopurpurascens
Ascobolus stercorarius
Ascochyta dianthi
Ascochyta pisi
Ascochyta viciae
Ascocoryne cylichnium
Ascocoryne sarcoides
Ascocoryne solitaria
Ascodichaena rugosa
Ascotremella faginea
Ash Die back disease
Ashen Knight
Ashen Woodwax
Aspergillus amstelodami
Aspergillus candidus
Aspergillus fumigatus
Aspergillus glaucus
Aspergillus neoflavipes
Aspergillus niger
Aspergillus repens
Aspergillus restrictus
Aspergillus terreus
Aspergillus versicolor
Asterina veronicae
Asteroma reticulatum
Asterophora parasitica
Athelia arachnoidea
Athelia bombacina
Athelia neuhoffii
Athelia teutoburgensis
Aurantiporus fissilis
Aureobasidium melanogenum
Aureobasidium pullulans
Aureobasidium pullulans var. melanogenum
Auricularia auricula-judae
Auricularia mesenterica
Auriscalpium vulgare