- Clavaria phycophila — likely to require a low level of donation
- Clavaria pilifera — likely to require a low level of donation
- Clavaria pilipes — likely to require a low level of donation
- Clavaria pinophila — likely to require a low level of donation
- Clavaria pistillaris — likely to require a low level of donation
- Clavaria pistilliforme — likely to require a low level of donation
- Clavaria placorhiza — likely to require a low level of donation
- Clavaria platyceras — likely to require a low level of donation
- Clavaria plebeia — likely to require a low level of donation
- Clavaria plebeja — likely to require a low level of donation
- Clavaria plumbeoargillacea — likely to require a low level of donation
- Clavaria polita — likely to require a low level of donation
- Clavaria polymorpha — likely to require a low level of donation
- Clavaria polymorpha var. polymorpha — likely to require a low level of donation
- Clavaria polymorpha var. rufa — likely to require a low level of donation
- Clavaria praetervisa — likely to require a low level of donation
- Clavaria pseudoflava — likely to require a low level of donation
- Clavaria pteruloides — likely to require a low level of donation
- Clavaria puccinia — likely to require a low level of donation
- Clavaria pulcherrima — likely to require a low level of donation
- Clavaria pullei — likely to require a low level of donation
- Clavaria pulverulentorosea — likely to require a low level of donation
- Clavaria pulvinaris — likely to require a low level of donation
- Clavaria pumanquensis — likely to require a low level of donation
- Clavaria purpurea — likely to require a low level of donation
- Clavaria purpurea var. australis — likely to require a low level of donation
- Clavaria purpurea var. purpurea — likely to require a low level of donation
- Clavaria pusilla — likely to require a low level of donation
- Clavaria pygmaea — likely to require a low level of donation
- Clavaria quisquiltaris — likely to require a low level of donation
- Clavaria radiata — likely to require a low level of donation
- Clavaria radicosa — likely to require a low level of donation
- Clavaria radotinensis — likely to require a low level of donation
- Clavaria ravida — likely to require a low level of donation
- Clavaria redoleoalii — likely to require a low level of donation
- Clavaria regularis — likely to require a low level of donation
- Clavaria resinosorum — likely to require a low level of donation
- Clavaria rhacorhiza — likely to require a low level of donation
- Clavaria rhizomorpha — likely to require a low level of donation
- Clavaria rhodochroa — likely to require a low level of donation
- Clavaria ridleyi — likely to require a low level of donation
- Clavaria rielii — likely to require a low level of donation
- Clavaria rigelliae — likely to require a low level of donation
- Clavaria rivalis — likely to require a low level of donation
- Clavaria rosacea — likely to require a low level of donation
- Clavaria rosea — likely to require a low level of donation
- Clavaria roseoviolacea — likely to require a low level of donation
- Clavaria rosolana — likely to require a low level of donation
- Clavaria rubescens — likely to require a low level of donation
- Clavaria rubicundula — likely to require a low level of donation
- Clavaria rubra — likely to require a low level of donation
- Clavaria rubrofiliformis — likely to require a low level of donation
- Clavaria rufa — likely to require a low level of donation
- Clavaria rufescens — likely to require a low level of donation
- Clavaria rufescens var. frondosarum — likely to require a low level of donation
- Clavaria rufescens var. rufescens — likely to require a low level of donation
- Clavaria rufobrunnea — likely to require a low level of donation
- Clavaria rufoviolacea — likely to require a low level of donation
- Clavaria rugosa — likely to require a low level of donation
- Clavaria salentina — likely to require a low level of donation
- Clavaria sanguinaria — likely to require a low level of donation
- Clavaria sanguinea — likely to require a low level of donation
- Clavaria sanguineoacuta — likely to require a low level of donation
- Clavaria sarasinii — likely to require a low level of donation
- Clavaria scabra — likely to require a low level of donation
- Clavaria schaefferi — likely to require a low level of donation
- Clavaria schroeteri — likely to require a low level of donation
- Clavaria schweinfurthiana — likely to require a low level of donation
- Clavaria sclerotioides — likely to require a low level of donation
- Clavaria sculpta — likely to require a low level of donation
- Clavaria sect. Clavaria — likely to require a low level of donation
- Clavaria sect. Clavariella — likely to require a low level of donation
- Clavaria sect. Typhula — likely to require a low level of donation
- Clavaria seminicola — likely to require a low level of donation
- Clavaria serpentina — likely to require a low level of donation
- Clavaria setacea — likely to require a low level of donation
- Clavaria setosa — likely to require a low level of donation
- Clavaria shimadae — likely to require a low level of donation
- Clavaria shimadai — likely to require a low level of donation
- Clavaria silvestris — likely to require a low level of donation
- Clavaria similis — likely to require a low level of donation
- Clavaria simplex — likely to require a low level of donation
- Clavaria simplicissima — likely to require a low level of donation
- Clavaria simulans — likely to require a low level of donation
- Clavaria solida — likely to require a low level of donation
- Clavaria somedensis — likely to require a low level of donation
- Clavaria spathula — likely to require a low level of donation
- Clavaria spathulata — likely to require a low level of donation
- Clavaria spatulata — likely to require a low level of donation
- Clavaria spegazzinii — likely to require a low level of donation
- Clavaria sphaerospora — likely to require a low level of donation
- Clavaria sphagnicola — likely to require a low level of donation
- Clavaria spiculisperma — likely to require a low level of donation
- Clavaria spiculospora — likely to require a low level of donation
- Clavaria splendidula — likely to require a low level of donation
- Clavaria stegasauroides — likely to require a low level of donation
- Clavaria stellifera — likely to require a low level of donation
- Clavaria stillingeri — likely to require a low level of donation
- Clavaria straminea — likely to require a low level of donation
- Clavaria stricta — likely to require a low level of donation
- Clavaria strigosa — likely to require a low level of donation
- Clavaria subacuta — likely to require a low level of donation
- Clavaria subaurantiaca — likely to require a low level of donation
- Clavaria subaustralis — likely to require a low level of donation
- Clavaria subdivisa — likely to require a low level of donation
- Clavaria subfalcata — likely to require a low level of donation
- Clavaria subfistulosa — likely to require a low level of donation
- Clavaria subgen. Clavaria — likely to require a low level of donation
- Clavaria subgen. Phalacrea — likely to require a low level of donation
- Clavaria subgen. Typhula — likely to require a low level of donation
- Clavaria subglobosa — likely to require a low level of donation
- Clavaria subsordida — likely to require a low level of donation
- Clavaria subtilissima — likely to require a low level of donation
- Clavaria subulata — likely to require a low level of donation
- Clavaria subviolacea — likely to require a low level of donation
- Clavaria swartzii — likely to require a low level of donation
- Clavaria taxophila — likely to require a low level of donation
- Clavaria tenacella — likely to require a low level of donation
- Clavaria tenax — likely to require a low level of donation
- Clavaria tenuipes — likely to require a low level of donation
- Clavaria tenuis — likely to require a low level of donation
- Clavaria tenuissima — likely to require a low level of donation
- Clavaria thermalis — likely to require a low level of donation
- Clavaria thymiphila — likely to require a low level of donation
- Clavaria tlahuicola — likely to require a low level of donation
- Clavaria tomentosa — likely to require a low level of donation
- Clavaria tomentosa var. compressa — likely to require a low level of donation
- Clavaria tomentosa var. teres — likely to require a low level of donation
- Clavaria tomentosa var. tomentosa — likely to require a low level of donation
- Clavaria tonkinensis — likely to require a low level of donation
- Clavaria tortilis — likely to require a low level of donation
- Clavaria tortuosa — likely to require a low level of donation
- Clavaria tremula — likely to require a low level of donation
- Clavaria trib. Ramaria — likely to require a low level of donation
- Clavaria trichoclada — likely to require a low level of donation
- Clavaria trichopus — likely to require a low level of donation
- Clavaria trichotoma — likely to require a low level of donation
- Clavaria tricolor — likely to require a low level of donation
- Clavaria trigonosperma — likely to require a low level of donation
- Clavaria triuncialis — likely to require a low level of donation
- Clavaria triuncialis var. triuncialis — likely to require a low level of donation
- Clavaria truncata — likely to require a low level of donation
- Clavaria tsugina — likely to require a low level of donation
- Clavaria tuberculata — likely to require a low level of donation
- Clavaria tuberculospora — likely to require a low level of donation
- Clavaria tuberosa — likely to require a low level of donation
- Clavaria typhoidea — likely to require a low level of donation
- Clavaria tyrrhenica — likely to require a low level of donation
- Clavaria uliginosa — likely to require a low level of donation
- Clavaria umbraticola — likely to require a low level of donation
- Clavaria umbrina var. umbrina — likely to require a low level of donation
- Clavaria unistirpis — likely to require a low level of donation
- Clavaria vermicularis — likely to require a low level of donation
- Clavaria vermicularis var. vermicularis — likely to require a low level of donation
- Clavaria vermiculata — likely to require a low level of donation
- Clavaria verpiformis — likely to require a low level of donation
- Clavaria versatilis — likely to require a low level of donation
- Clavaria verticillaris — likely to require a low level of donation
- Clavaria villosa — likely to require a low level of donation
- Clavaria vinculum — likely to require a low level of donation
- Clavaria violacea — likely to require a low level of donation
- Clavaria virgultorum — likely to require a low level of donation
- Clavaria vitellina — likely to require a low level of donation
- Clavaria vogesiaca — likely to require a low level of donation
- Clavaria wakkeri — likely to require a low level of donation
- Clavaria xantha — likely to require a low level of donation
- Clavaria xanthoporphyria — likely to require a low level of donation
- Clavaria xylarioides — likely to require a low level of donation
- Clavaria ypsilondia — likely to require a low level of donation
- Clavaria ypsilonidia — likely to require a low level of donation
- Clavaria zollingeri — likely to require a low level of donation
- Clavariachaete peckoltii — likely to require a low level of donation
- Clavariachaete rubiginosa — likely to require a low level of donation
- Clavariadelphus americanus — likely to require a low level of donation
- Clavariadelphus caespitosus — likely to require a low level of donation
- Clavariadelphus cokeri — likely to require a low level of donation
- Clavariadelphus elongatus — likely to require a low level of donation
- Clavariadelphus fasciculatus — likely to require a low level of donation
- Clavariadelphus flavidus — likely to require a low level of donation
- Clavariadelphus flavoimmaturus — likely to require a low level of donation
- Clavariadelphus helveticus — likely to require a low level of donation
- Clavariadelphus himalayensis — likely to require a low level of donation
- Clavariadelphus lignicola — likely to require a low level of donation
- Clavariadelphus ligula — likely to require a low level of donation
- Clavariadelphus mirus — likely to require a low level of donation
- Clavariadelphus mucronatus — likely to require a low level of donation
- Clavariadelphus occidentalis — likely to require a low level of donation
- Clavariadelphus pakistanicus — likely to require a low level of donation
- Clavariadelphus pallidoincarnatus — likely to require a low level of donation
- Clavariadelphus pistillaris — likely to require a low level of donation
- Clavariadelphus sachalinensis — likely to require a low level of donation
- Clavariadelphus subfastigiatus — likely to require a low level of donation
- Clavariadelphus subgen. Cantherellopsis — likely to require a low level of donation
- Clavariadelphus subgen. Clavariadelphus — likely to require a low level of donation
- Clavariadelphus subgen. Euclavariadelphus — likely to require a low level of donation
- Clavariadelphus subgen. Typhulopsis — likely to require a low level of donation
- Clavariadelphus truncatus — likely to require a low level of donation
- Clavariadelphus unicolor — likely to require a low level of donation
- Clavariadelphus xanthocephalus — likely to require a low level of donation
- Clavariadelphus yunnanensis — likely to require a low level of donation
- Clavariella alutacea — likely to require a low level of donation
- Clavariella alutacea var. alutacea — likely to require a low level of donation
- Clavariella alutacea var. pluridentata — likely to require a low level of donation
- Clavariella divaricata — likely to require a low level of donation
- Clavariella palmata — likely to require a low level of donation
- Clavicorona amazonensis — likely to require a low level of donation
- Clavicorona brunnea — likely to require a low level of donation
- Clavicorona geoglossoides — likely to require a low level of donation
- Clavicorona gracilis — likely to require a low level of donation
- Clavicorona javanica — likely to require a low level of donation
- Clavicorona mairei — likely to require a low level of donation
- Clavicorona oblonga — likely to require a low level of donation
- Clavicorona subechinulata — likely to require a low level of donation
- Clavicorona taxophila — likely to require a low level of donation
- Clavogaster novozelandicus — likely to require a low level of donation
- Clavogaster virescens — likely to require a low level of donation
- Clavomphalia yunnanensis — likely to require a low level of donation
- Clavulina albiramea — likely to require a low level of donation
- Clavulina alpina — likely to require a low level of donation
- Clavulina alta — likely to require a low level of donation
- Clavulina alutaceosiccescens — likely to require a low level of donation
- Clavulina amazonensis — likely to require a low level of donation
- Clavulina amethystina — likely to require a low level of donation
- Clavulina amethystinoides — likely to require a low level of donation
- Clavulina angustisperma — likely to require a low level of donation
- Clavulina arcuatus — likely to require a low level of donation
- Clavulina banahaoensis — likely to require a low level of donation
- Clavulina bessonii — likely to require a low level of donation
- Clavulina brunnea — likely to require a low level of donation
- Clavulina brunneocinerea — likely to require a low level of donation
- Clavulina caespitosa — likely to require a low level of donation
- Clavulina cartilaginea — likely to require a low level of donation
- Clavulina castaneipes — likely to require a low level of donation
- Clavulina cavipes — likely to require a low level of donation
- Clavulina cerebriformis — likely to require a low level of donation
- Clavulina chondroides — likely to require a low level of donation
- Clavulina cinerea — likely to require a low level of donation
- Clavulina cinereoatra — likely to require a low level of donation
- Clavulina cinereoglebosa — likely to require a low level of donation
- Clavulina cirrhata — likely to require a low level of donation
- Clavulina coffeoflava — likely to require a low level of donation
- Clavulina comosa — likely to require a low level of donation
- Clavulina complanata — likely to require a low level of donation
- Clavulina connata — likely to require a low level of donation
- Clavulina copiosocystidiata — likely to require a low level of donation
- Clavulina coralloides — likely to require a low level of donation
- Clavulina craterelloides — likely to require a low level of donation
- Clavulina decipiens — likely to require a low level of donation
- Clavulina delicia — likely to require a low level of donation
- Clavulina dicymbetorum — likely to require a low level of donation
- Clavulina effusa — likely to require a low level of donation
- Clavulina etruriae — likely to require a low level of donation
- Clavulina flava — likely to require a low level of donation
- Clavulina flintii — likely to require a low level of donation
- Clavulina foetens — likely to require a low level of donation
- Clavulina fuscolilacina — likely to require a low level of donation
- Clavulina gallica — likely to require a low level of donation
- Clavulina geoglossoides — likely to require a low level of donation
- Clavulina gigartinoides — likely to require a low level of donation
- Clavulina grisea — likely to require a low level of donation
- Clavulina griseohumicola — likely to require a low level of donation
- Clavulina griseopurpurascens — likely to require a low level of donation
- Clavulina guyanensis — likely to require a low level of donation
- Clavulina hispidulosa — likely to require a low level of donation
- Clavulina humicola — likely to require a low level of donation
- Clavulina humilis — likely to require a low level of donation
- Clavulina incarnata — likely to require a low level of donation
- Clavulina incrustata — likely to require a low level of donation
- Clavulina ingrata — likely to require a low level of donation
- Clavulina kunmudlutsa — likely to require a low level of donation
- Clavulina leveillei — likely to require a low level of donation
- Clavulina lilliputiana — likely to require a low level of donation
- Clavulina limosa — likely to require a low level of donation
- Clavulina livida — likely to require a low level of donation
- Clavulina monodiminutiva — likely to require a low level of donation
- Clavulina mussooriensis — likely to require a low level of donation
- Clavulina mutabilis — likely to require a low level of donation
- Clavulina nigricans — likely to require a low level of donation
- Clavulina ochraceo-tenerrima — likely to require a low level of donation
- Clavulina odorata — likely to require a low level of donation
- Clavulina ornatipes — likely to require a low level of donation
- Clavulina ossea — likely to require a low level of donation
- Clavulina pakaraimensis — likely to require a low level of donation
- Clavulina pampeana — likely to require a low level of donation
- Clavulina panurensis — likely to require a low level of donation
- Clavulina paraincrustata — likely to require a low level of donation
- Clavulina pilosa — likely to require a low level of donation
- Clavulina puiggarii — likely to require a low level of donation
- Clavulina purpurascens — likely to require a low level of donation
- Clavulina purpurea — likely to require a low level of donation
- Clavulina ramarioides — likely to require a low level of donation
- Clavulina ramosior — likely to require a low level of donation
- Clavulina roseiramosa — likely to require a low level of donation
- Clavulina rosiramea — likely to require a low level of donation
- Clavulina rugosa — likely to require a low level of donation
- Clavulina salicis-repentis — likely to require a low level of donation
- Clavulina samuelsii — likely to require a low level of donation
- Clavulina septocystidiata — likely to require a low level of donation
- Clavulina sprucei — likely to require a low level of donation
- Clavulina subgen. Clavulina — likely to require a low level of donation
- Clavulina subgen. Euclavulina — likely to require a low level of donation
- Clavulina subgen. Fuscoclavulina — likely to require a low level of donation
- Clavulina subrugosa — likely to require a low level of donation
- Clavulina tasmanica — likely to require a low level of donation
- Clavulina tepurumenga — likely to require a low level of donation
- Clavulina thindii — likely to require a low level of donation
- Clavulina urnigerobasidiata — likely to require a low level of donation
- Clavulina vanderystii — likely to require a low level of donation
- Clavulina vinaceocervina — likely to require a low level of donation
- Clavulina viridula — likely to require a low level of donation
- Clavulina wisoli — likely to require a low level of donation
- Clavulinopsis alcicornis — likely to require only a small donation
- Clavulinopsis amoena — likely to require only a small donation
- Clavulinopsis antillarum — likely to require only a small donation
- Clavulinopsis appalachiensis — likely to require only a small donation
- Clavulinopsis archeri — likely to require only a small donation
- Clavulinopsis arctica — likely to require only a small donation
- Clavulinopsis arenicola — likely to require only a small donation
- Clavulinopsis aurantia — likely to require only a small donation
- Clavulinopsis aurantiaca — likely to require only a small donation
- Clavulinopsis aurantiobrunnea — likely to require only a small donation
- Clavulinopsis aurantiocinnabarina — likely to require only a small donation
- Clavulinopsis boninensis — likely to require only a small donation
- Clavulinopsis brevipes — likely to require only a small donation
- Clavulinopsis candida — likely to require only a small donation
- Clavulinopsis carneola — likely to require only a small donation
- Clavulinopsis cinnamomea — likely to require only a small donation
- Clavulinopsis cirrata — likely to require only a small donation
- Clavulinopsis citrinoalba — likely to require only a small donation
- Clavulinopsis coliformis — likely to require only a small donation
- Clavulinopsis corallinorosacea — likely to require only a small donation
- Clavulinopsis corniculata — likely to require only a small donation
- Clavulinopsis daigremontiana — likely to require only a small donation
- Clavulinopsis depokensis — likely to require only a small donation
- Clavulinopsis dimorphica — likely to require only a small donation
- Clavulinopsis fleischeriana — likely to require only a small donation
- Clavulinopsis fruticula — likely to require only a small donation
- Clavulinopsis fusiformis — likely to require a low level of donation
- Clavulinopsis gracillima — likely to require only a small donation
- Clavulinopsis graveolens — likely to require only a small donation
- Clavulinopsis griseola — likely to require only a small donation
- Clavulinopsis helvola — likely to require only a small donation
- Clavulinopsis hexaspora — likely to require only a small donation
- Clavulinopsis hisingeri — likely to require only a small donation
- Clavulinopsis imperata — likely to require only a small donation
- Clavulinopsis inflatissima — likely to require only a small donation
- Clavulinopsis laeticolor — likely to require a low level of donation
- Clavulinopsis ledermannii — likely to require only a small donation
- Clavulinopsis lignicola — likely to require only a small donation
- Clavulinopsis liguloides — likely to require only a small donation
- Clavulinopsis lingula — likely to require only a small donation
- Clavulinopsis lingula var. lingula — likely to require only a small donation
- Clavulinopsis lingula var. parvispora — likely to require only a small donation
- Clavulinopsis luteo-ochracea — likely to require only a small donation
- Clavulinopsis luteoalba — likely to require only a small donation
- Clavulinopsis luteonana — likely to require only a small donation
- Clavulinopsis luticola — likely to require only a small donation
- Clavulinopsis michelii — likely to require only a small donation
- Clavulinopsis miyabeana — likely to require only a small donation
- Clavulinopsis moricolor — likely to require only a small donation
- Clavulinopsis obventricosa — likely to require only a small donation
- Clavulinopsis ochracea — likely to require only a small donation
- Clavulinopsis propera — likely to require only a small donation
- Clavulinopsis punicea — likely to require only a small donation
- Clavulinopsis pusilla — likely to require only a small donation
- Clavulinopsis rufipes — likely to require only a small donation
- Clavulinopsis semivestita — likely to require only a small donation
- Clavulinopsis septentrionalis — likely to require only a small donation
- Clavulinopsis sibutiana — likely to require only a small donation
- Clavulinopsis solomonensis — likely to require only a small donation
- Clavulinopsis spathuliformis — likely to require only a small donation
- Clavulinopsis spiculosa — likely to require only a small donation
- Clavulinopsis spiralis — likely to require only a small donation
- Clavulinopsis subarctica — likely to require only a small donation
- Clavulinopsis subfastigiata — likely to require only a small donation
- Clavulinopsis subflava — likely to require only a small donation
- Clavulinopsis subgen. Acularia — likely to require only a small donation
- Clavulinopsis subgen. Clavulinopsis — likely to require only a small donation
- Clavulinopsis subgen. Euclavulinopsis — likely to require only a small donation
- Clavulinopsis subumbrinella — likely to require only a small donation
- Clavulinopsis sulcata — likely to require only a small donation
- Clavulinopsis sulphurascens — likely to require only a small donation
- Clavulinopsis tenella — likely to require only a small donation
- Clavulinopsis tenerrima — likely to require only a small donation
- Clavulinopsis tetragona — likely to require only a small donation
- Clavulinopsis umbrina — likely to require only a small donation
- Clavulinopsis umbrinella — likely to require only a small donation
- Clavulinopsis yakusimensis — likely to require only a small donation
- Cleistocybe carneogrisea — likely to require a low level of donation
- Cleistocybe gomphidioides — likely to require a low level of donation
- Cleistocybe malenconii — likely to require a low level of donation
- Cleistocybe pleurotoides — likely to require a low level of donation
- Cleistocybe vernalis — likely to require a low level of donation
- Cleistocybe vernaloides — likely to require a low level of donation
- Climacocystis borealis — likely to require a low level of donation
- Climacocystis montana — likely to require a low level of donation
- Climacodon annamensis — likely to require a low level of donation
- Climacodon chlamydocystis — likely to require a low level of donation
- Climacodon dubitativus — likely to require a low level of donation
- Climacodon pulcherrimus — likely to require a low level of donation
- Climacodon roseomaculatus — likely to require a low level of donation
- Climacodon sanguineus — likely to require a low level of donation
- Climacodon septentrionalis — likely to require a low level of donation
- Clitocella mundula — likely to require only a small donation
- Clitocybe aberrans — likely to require a low level of donation
- Clitocybe aberrantissima — likely to require a low level of donation
- Clitocybe acerba — likely to require a low level of donation
- Clitocybe acicola — likely to require a low level of donation
- Clitocybe adirondackensis — likely to require only a small donation
- Clitocybe adsentiens — likely to require a low level of donation
- Clitocybe adunata — likely to require a low level of donation
- Clitocybe adustiterricola — likely to require a low level of donation
- Clitocybe aequabilis — likely to require a low level of donation
- Clitocybe afrosinopica — likely to require a low level of donation
- Clitocybe agglomerata — likely to require a low level of donation
- Clitocybe agrestis — likely to require a low level of donation
- Clitocybe agricola — likely to require a low level of donation
- Clitocybe agropyri — likely to require a low level of donation
- Clitocybe alaricensis — likely to require a low level of donation
- Clitocybe albida — likely to require a low level of donation
- Clitocybe albidogilva — likely to require a low level of donation
- Clitocybe albidula — likely to require a low level of donation
- Clitocybe albiformis — likely to require a low level of donation
- Clitocybe albimontana — likely to require a low level of donation
- Clitocybe albina — likely to require a low level of donation
- Clitocybe albirhiza — likely to require a low level of donation
- Clitocybe albocastanea — likely to require a low level of donation
- Clitocybe albocinerea — likely to require a low level of donation
- Clitocybe albofragrans — likely to require a low level of donation
- Clitocybe alboinfundibuliformis — likely to require only a small donation
- Clitocybe alborufescens — likely to require a low level of donation
- Clitocybe alboumbilicata — likely to require a low level of donation
- Clitocybe alexandri — likely to require a low level of donation
- Clitocybe alkaliviolascens — likely to require a low level of donation
- Clitocybe alni-glutinosae — likely to require a low level of donation
- Clitocybe alnicola — likely to require a low level of donation
- Clitocybe alpicola — likely to require a low level of donation
- Clitocybe alpina — likely to require a low level of donation
- Clitocybe alutaceotincta — likely to require a low level of donation
- Clitocybe amara-acida — likely to require a low level of donation
- Clitocybe amarella — likely to require a low level of donation
- Clitocybe amarescens — likely to require a low level of donation
- Clitocybe ambifaria — likely to require a low level of donation
- Clitocybe ambiformis — likely to require a low level of donation
- Clitocybe ambigua — likely to require a low level of donation
- Clitocybe americana — likely to require a low level of donation
- Clitocybe amethystina — likely to require a low level of donation
- Clitocybe amoenolens — likely to require a low level of donation
- Clitocybe anapacta — likely to require a low level of donation
- Clitocybe anastomosica — likely to require a low level of donation
- Clitocybe andina — likely to require a low level of donation
- Clitocybe angustifolia — likely to require a low level of donation
- Clitocybe angustilamellata — likely to require a low level of donation
- Clitocybe angustissima — likely to require a low level of donation
- Clitocybe anisata — likely to require a low level of donation
- Clitocybe apala — likely to require a low level of donation
- Clitocybe applanata — likely to require a low level of donation
- Clitocybe aprilis — likely to require a low level of donation
- Clitocybe aquatica — likely to require a low level of donation
- Clitocybe aquosaumbrina — likely to require a low level of donation
- Clitocybe aquosoumbrina — likely to require a low level of donation
- Clitocybe arenosa — likely to require a low level of donation
- Clitocybe argillacea — likely to require a low level of donation
- Clitocybe armeniacea — likely to require a low level of donation
- Clitocybe arnoldii — likely to require a low level of donation
- Clitocybe arvalis — likely to require a low level of donation
- Clitocybe arvensis — likely to require a low level of donation
- Clitocybe asema — likely to require a low level of donation
- Clitocybe aspropaxilloides — likely to require a low level of donation
- Clitocybe atra — likely to require a low level of donation
- Clitocybe atracta — likely to require a low level of donation
- Clitocybe atrofulva — likely to require a low level of donation
- Clitocybe atrostriata — likely to require a low level of donation
- Clitocybe atroviridis — likely to require a low level of donation
- Clitocybe attenuata — likely to require a low level of donation
- Clitocybe augeana — likely to require a low level of donation
- Clitocybe augustinensis — likely to require a low level of donation
- Clitocybe aureimarginata — likely to require a low level of donation
- Clitocybe auricula — likely to require a low level of donation
- Clitocybe australiana — likely to require a low level of donation
- Clitocybe australis — likely to require a low level of donation
- Clitocybe autumnalis — likely to require a low level of donation
- Clitocybe avellanea — likely to require a low level of donation
- Clitocybe avellaneifolia — likely to require a low level of donation
- Clitocybe badioferruginea — likely to require a low level of donation
- Clitocybe balansae — likely to require a low level of donation
- Clitocybe baraliana — likely to require a low level of donation
- Clitocybe barbata — likely to require a low level of donation
- Clitocybe barbularum — likely to require a low level of donation
- Clitocybe bartelliae — likely to require a low level of donation
- Clitocybe basidiosa — likely to require a low level of donation
- Clitocybe basirosea — likely to require a low level of donation
- Clitocybe batschiana — likely to require a low level of donation
- Clitocybe befanamensis — likely to require a low level of donation
- Clitocybe bella — likely to require a low level of donation
- Clitocybe benekei — likely to require a low level of donation
- Clitocybe berteroana — likely to require a low level of donation
- Clitocybe bicolor — likely to require a low level of donation
- Clitocybe biformis — likely to require a low level of donation
- Clitocybe bifurcata — likely to require a low level of donation