- Collybia apalosarca — likely to require only a small donation
- Collybia apalosarca f. apalosarca — likely to require only a small donation
- Collybia apalosarca f. radicans — likely to require only a small donation
- Collybia apalosarca var. apalosarca — likely to require only a small donation
- Collybia apalosarca var. perstipitata — likely to require only a small donation
- Collybia apiahyna — likely to require only a small donation
- Collybia aquosipes — likely to require only a small donation
- Collybia argentina — likely to require only a small donation
- Collybia asterospora — likely to require only a small donation
- Collybia atroviridis — likely to require only a small donation
- Collybia attenuata — likely to require only a small donation
- Collybia aurantiella — likely to require only a small donation
- Collybia aurea — likely to require only a small donation
- Collybia bakerensis — likely to require only a small donation
- Collybia bakeri — likely to require only a small donation
- Collybia batistae — likely to require only a small donation
- Collybia bezdeki — likely to require only a small donation
- Collybia bianastomosans — likely to require only a small donation
- Collybia bibulosa — likely to require only a small donation
- Collybia bingensis — likely to require only a small donation
- Collybia blandula — likely to require only a small donation
- Collybia bohemica — likely to require only a small donation
- Collybia borealis — likely to require only a small donation
- Collybia brasiliensis — likely to require only a small donation
- Collybia broomeana — likely to require only a small donation
- Collybia brunneola — likely to require only a small donation
- Collybia brunneosetosa — likely to require only a small donation
- Collybia brunnescens — likely to require only a small donation
- Collybia bulbipes — likely to require only a small donation
- Collybia caffrorum — likely to require only a small donation
- Collybia calabarensis — likely to require only a small donation
- Collybia caldarii — likely to require only a small donation
- Collybia camptopoda — likely to require only a small donation
- Collybia candicans — likely to require only a small donation
- Collybia capillaris — likely to require only a small donation
- Collybia carneicolor — likely to require only a small donation
- Collybia cayennensis — likely to require only a small donation
- Collybia chordipes — likely to require only a small donation
- Collybia chrysoropha — likely to require only a small donation
- Collybia cinnamomifolia — likely to require only a small donation
- Collybia cirrhata — likely to require only a small donation
- Collybia clara — likely to require only a small donation
- Collybia clavus — likely to require only a small donation
- Collybia clavus var. clavus — likely to require only a small donation
- Collybia clypeolata — likely to require only a small donation
- Collybia coagulata — likely to require only a small donation
- Collybia collybiiformis — likely to require only a small donation
- Collybia compressa — likely to require only a small donation
- Collybia compressiceps — likely to require only a small donation
- Collybia condimentodora — likely to require only a small donation
- Collybia cookei — likely to require only a small donation
- Collybia crassifolia — likely to require only a small donation
- Collybia cremoracea — likely to require only a small donation
- Collybia cryptocaryicola — likely to require only a small donation
- Collybia crystallifera — likely to require only a small donation
- Collybia cubistes — likely to require only a small donation
- Collybia cuprea — likely to require only a small donation
- Collybia cyanocephla — likely to require only a small donation
- Collybia cylindrospora — likely to require only a small donation
- Collybia cystidifera — likely to require only a small donation
- Collybia daemonica — likely to require only a small donation
- Collybia deceptiva — likely to require only a small donation
- Collybia declinis — likely to require only a small donation
- Collybia delicata — likely to require only a small donation
- Collybia densifolia — likely to require only a small donation
- Collybia disciformis — likely to require only a small donation
- Collybia disjungenda — likely to require only a small donation
- Collybia dispar — likely to require only a small donation
- Collybia distortiformis — likely to require only a small donation
- Collybia dorotheae — likely to require only a small donation
- Collybia dubia — likely to require only a small donation
- Collybia dulcis — likely to require only a small donation
- Collybia earleae — likely to require only a small donation
- Collybia eatonae — likely to require only a small donation
- Collybia efflorescens — likely to require only a small donation
- Collybia effusa — likely to require only a small donation
- Collybia egregis — likely to require only a small donation
- Collybia elevata — likely to require only a small donation
- Collybia ellipsoidea — likely to require only a small donation
- Collybia embrapaensis — likely to require only a small donation
- Collybia endota — likely to require only a small donation
- Collybia erosa f. erosa — likely to require only a small donation
- Collybia erosa f. gracilis — likely to require only a small donation
- Collybia esculentoides — likely to require only a small donation
- Collybia estensis — likely to require only a small donation
- Collybia eucalypti — likely to require only a small donation
- Collybia eucalyptorum — likely to require only a small donation
- Collybia euphylla — likely to require only a small donation
- Collybia fascicularis — likely to require only a small donation
- Collybia ferruginescens — likely to require only a small donation
- Collybia fimicola — likely to require only a small donation
- Collybia fissipes — likely to require only a small donation
- Collybia flagellipes — likely to require only a small donation
- Collybia flavomycelina — likely to require only a small donation
- Collybia foetidissima — likely to require only a small donation
- Collybia fragilis — likely to require only a small donation
- Collybia fragrantissima — likely to require only a small donation
- Collybia fuliginata — likely to require only a small donation
- Collybia fuliginella — likely to require only a small donation
- Collybia funifera — likely to require only a small donation
- Collybia fuscolilacina — likely to require only a small donation
- Collybia fuscopurpurea — likely to require only a small donation
- Collybia fusipes var. lancipes — likely to require a low level of donation
- Collybia gaudialis — likely to require only a small donation
- Collybia glacialis — likely to require only a small donation
- Collybia graminea — likely to require only a small donation
- Collybia graveolens — likely to require only a small donation
- Collybia gregaria — likely to require only a small donation
- Collybia grinbergsii — likely to require only a small donation
- Collybia griseofusca — likely to require only a small donation
- Collybia griseolobrunneola — likely to require only a small donation
- Collybia gussonei — likely to require only a small donation
- Collybia harrisii — likely to require only a small donation
- Collybia hedrychii — likely to require only a small donation
- Collybia henriettae — likely to require only a small donation
- Collybia hepatica — likely to require only a small donation
- Collybia himalaica — likely to require only a small donation
- Collybia horakii — likely to require only a small donation
- Collybia hydrochroa — likely to require only a small donation
- Collybia hymenocephala — likely to require only a small donation
- Collybia illicina — likely to require only a small donation
- Collybia inarmillata — likely to require only a small donation
- Collybia inconspicua — likely to require only a small donation
- Collybia incrustata — likely to require only a small donation
- Collybia ingrata — likely to require only a small donation
- Collybia ingratoides — likely to require only a small donation
- Collybia inorata — likely to require only a small donation
- Collybia iridescens — likely to require only a small donation
- Collybia iris — likely to require only a small donation
- Collybia ixotrama — likely to require only a small donation
- Collybia jurana — likely to require only a small donation
- Collybia kirchneri — likely to require only a small donation
- Collybia konradiana — likely to require only a small donation
- Collybia kurara — likely to require only a small donation
- Collybia laccata — likely to require only a small donation
- Collybia laccatina — likely to require only a small donation
- Collybia lactea — likely to require only a small donation
- Collybia laricina — likely to require only a small donation
- Collybia latifolia — likely to require only a small donation
- Collybia laxipes — likely to require only a small donation
- Collybia lentiniformis — likely to require only a small donation
- Collybia lepidopoda — likely to require only a small donation
- Collybia lepiotioides — likely to require only a small donation
- Collybia leucocephaloides — likely to require only a small donation
- Collybia ligniaria — likely to require only a small donation
- Collybia lignicola — likely to require only a small donation
- Collybia liliacea — likely to require only a small donation
- Collybia lindquistii — likely to require only a small donation
- Collybia longicystis — likely to require only a small donation
- Collybia loripes — likely to require only a small donation
- Collybia ludia — likely to require only a small donation
- Collybia ludmilae — likely to require only a small donation
- Collybia ludoviciana — likely to require only a small donation
- Collybia lutea — likely to require only a small donation
- Collybia lutescens — likely to require only a small donation
- Collybia macida — likely to require only a small donation
- Collybia macilenta — likely to require only a small donation
- Collybia macra — likely to require only a small donation
- Collybia macrosperma — likely to require only a small donation
- Collybia macrotatorhiza — likely to require only a small donation
- Collybia maculatoides — likely to require only a small donation
- Collybia magisterium — likely to require only a small donation
- Collybia marasmiformis — likely to require only a small donation
- Collybia margarita — likely to require only a small donation
- Collybia matris — likely to require only a small donation
- Collybia maulensis — likely to require only a small donation
- Collybia maxima — likely to require only a small donation
- Collybia melinosarca — likely to require only a small donation
- Collybia mendax — likely to require only a small donation
- Collybia mendica — likely to require only a small donation
- Collybia micheliana — likely to require only a small donation
- Collybia microcarpa — likely to require only a small donation
- Collybia milliaris — likely to require only a small donation
- Collybia mimica — likely to require only a small donation
- Collybia miseranda — likely to require only a small donation
- Collybia moldavica — likely to require only a small donation
- Collybia mollis — likely to require only a small donation
- Collybia montevideensis — likely to require only a small donation
- Collybia moola — likely to require only a small donation
- Collybia morula — likely to require only a small donation
- Collybia multijuga — likely to require only a small donation
- Collybia murrilliana — likely to require only a small donation
- Collybia muscigena — likely to require only a small donation
- Collybia muscigena var. lateritia — likely to require only a small donation
- Collybia muscigena var. muscigena — likely to require only a small donation
- Collybia muscipula — likely to require only a small donation
- Collybia nahuelbutensis — likely to require only a small donation
- Collybia naucoriiformis — likely to require only a small donation
- Collybia neofusipes — likely to require only a small donation
- Collybia nephelodes — likely to require only a small donation
- Collybia nigrescens — likely to require only a small donation
- Collybia nijerria — likely to require only a small donation
- Collybia nivea — likely to require only a small donation
- Collybia niveolutescens — likely to require only a small donation
- Collybia nivosula — likely to require only a small donation
- Collybia njalaensis — likely to require only a small donation
- Collybia nobilior — likely to require only a small donation
- Collybia nummularia — likely to require only a small donation
- Collybia obstans — likely to require only a small donation
- Collybia ochraceitenax — likely to require only a small donation
- Collybia ochroleuca — likely to require only a small donation
- Collybia octobrina — likely to require only a small donation
- Collybia olivacea — likely to require only a small donation
- Collybia olivaceoalba — likely to require only a small donation
- Collybia olivaceobrunnea — likely to require only a small donation
- Collybia orbicularis — likely to require only a small donation
- Collybia orientalis — likely to require only a small donation
- Collybia ozeensis — likely to require only a small donation
- Collybia ozes — likely to require only a small donation
- Collybia palmicola — likely to require only a small donation
- Collybia pampicola — likely to require only a small donation
- Collybia panacea — likely to require only a small donation
- Collybia papaveracea — likely to require only a small donation
- Collybia papilliformis — likely to require only a small donation
- Collybia paranaguae — likely to require only a small donation
- Collybia parvispora — likely to require only a small donation
- Collybia patouillardii — likely to require only a small donation
- Collybia paupertina — likely to require only a small donation
- Collybia paurospora — likely to require only a small donation
- Collybia peladae — likely to require only a small donation
- Collybia percava — likely to require only a small donation
- Collybia perstrictifolia — likely to require only a small donation
- Collybia petrakii — likely to require only a small donation
- Collybia phalliodora — likely to require only a small donation
- Collybia phoebophila — likely to require only a small donation
- Collybia phylladophila — likely to require only a small donation
- Collybia phylladophiloides — likely to require only a small donation
- Collybia picetorum — likely to require only a small donation
- Collybia pinacea — likely to require only a small donation
- Collybia pinastris — likely to require only a small donation
- Collybia pinetorum — likely to require only a small donation
- Collybia pinicola — likely to require only a small donation
- Collybia pinicolens — likely to require only a small donation
- Collybia piperata — likely to require only a small donation
- Collybia planca — likely to require only a small donation
- Collybia planipes — likely to require only a small donation
- Collybia platensis — likely to require only a small donation
- Collybia platypus — likely to require only a small donation
- Collybia plexipes var. plexipes — likely to require only a small donation
- Collybia plexipes var. retigera — likely to require only a small donation
- Collybia pluteoides — likely to require only a small donation
- Collybia podagrosa — likely to require only a small donation
- Collybia podperae — likely to require only a small donation
- Collybia poigena — likely to require only a small donation
- Collybia polygramma — likely to require only a small donation
- Collybia pomacea — likely to require only a small donation
- Collybia porrea — likely to require only a small donation
- Collybia praeceps — likely to require only a small donation
- Collybia proletaria — likely to require only a small donation
- Collybia pruni — likely to require only a small donation
- Collybia psathyroides — likely to require only a small donation
- Collybia pseudoboryana — likely to require only a small donation
- Collybia pseudocalopus — likely to require only a small donation
- Collybia pseudodotiophora — likely to require only a small donation
- Collybia pseudolacerata — likely to require only a small donation
- Collybia pseudoplatyphylla — likely to require only a small donation
- Collybia pseudoprolixa — likely to require only a small donation
- Collybia pseudopura — likely to require only a small donation
- Collybia pulchella — likely to require only a small donation
- Collybia pulla — likely to require only a small donation
- Collybia pulla var. pulla — likely to require only a small donation
- Collybia pulla var. serrata — likely to require only a small donation
- Collybia pullida — likely to require only a small donation
- Collybia purpurea — likely to require only a small donation
- Collybia purpureogrisea — likely to require only a small donation
- Collybia pusilla — likely to require only a small donation
- Collybia radicata — likely to require only a small donation
- Collybia radiculosa — likely to require only a small donation
- Collybia ramosa — likely to require only a small donation
- Collybia ratticauda — likely to require only a small donation
- Collybia reicherti — likely to require only a small donation
- Collybia reineckeana — likely to require only a small donation
- Collybia reisneri — likely to require only a small donation
- Collybia retiaria — likely to require only a small donation
- Collybia reticulata — likely to require only a small donation
- Collybia rhizinifera — likely to require only a small donation
- Collybia rhizogena — likely to require only a small donation
- Collybia rhizophora — likely to require only a small donation
- Collybia rhodella — likely to require only a small donation
- Collybia rigidipes — likely to require only a small donation
- Collybia rionegrensis — likely to require only a small donation
- Collybia robiniae — likely to require only a small donation
- Collybia roblinensis — likely to require only a small donation
- Collybia romagnesii — likely to require only a small donation
- Collybia rosella — likely to require only a small donation
- Collybia rubicola — likely to require only a small donation
- Collybia rubra — likely to require only a small donation
- Collybia rufata — likely to require only a small donation
- Collybia rufescens — likely to require only a small donation
- Collybia ruficeps — likely to require only a small donation
- Collybia rufipicta — likely to require only a small donation
- Collybia rufocuprea — likely to require only a small donation
- Collybia sabali — likely to require only a small donation
- Collybia scrobiculata — likely to require only a small donation
- Collybia sect. Butyraceae — likely to require only a small donation
- Collybia sect. Collybia — likely to require only a small donation
- Collybia sect. Iocephalae — likely to require only a small donation
- Collybia sedula — likely to require only a small donation
- Collybia semihaerens — likely to require only a small donation
- Collybia semiusta — likely to require only a small donation
- Collybia sericea — likely to require only a small donation
- Collybia sericipes — likely to require only a small donation
- Collybia serpentina — likely to require only a small donation
- Collybia sierraleonis — likely to require only a small donation
- Collybia sierralonis — likely to require only a small donation
- Collybia silvatica — likely to require only a small donation
- Collybia similis — likely to require only a small donation
- Collybia siticulosa — likely to require only a small donation
- Collybia sobolewskii — likely to require only a small donation
- Collybia solidipes — likely to require only a small donation
- Collybia solitaria — likely to require only a small donation
- Collybia sparsibarbis — likely to require only a small donation
- Collybia sparsibarbis var. brasiliensis — likely to require only a small donation
- Collybia sparsibarbis var. sparsibarbis — likely to require only a small donation
- Collybia spraguei — likely to require only a small donation
- Collybia spuria — likely to require only a small donation
- Collybia steinmannii — likely to require only a small donation
- Collybia stereocephala — likely to require only a small donation
- Collybia stevensonii — likely to require only a small donation
- Collybia stillaticia — likely to require only a small donation
- Collybia stiptaria — likely to require only a small donation
- Collybia striatipes — likely to require only a small donation
- Collybia striatulata — likely to require only a small donation
- Collybia strobilina — likely to require only a small donation
- Collybia strumosa — likely to require only a small donation
- Collybia suballiodora — likely to require only a small donation
- Collybia subasema — likely to require only a small donation
- Collybia subatrata — likely to require only a small donation
- Collybia subbutyracea — likely to require only a small donation
- Collybia subclavata — likely to require only a small donation
- Collybia subclusilis — likely to require only a small donation
- Collybia subconfluens — likely to require only a small donation
- Collybia subdecumbens — likely to require only a small donation
- Collybia subdryophila — likely to require only a small donation
- Collybia subelavata — likely to require only a small donation
- Collybia subelevata — likely to require only a small donation
- Collybia subfunicularis — likely to require only a small donation
- Collybia subgen. Collybia — likely to require only a small donation
- Collybia subgen. Dryophilopsis — likely to require only a small donation
- Collybia subgen. Gymnopus — likely to require only a small donation
- Collybia subgeniospora — likely to require only a small donation
- Collybia subhyalina — likely to require only a small donation
- Collybia subhybrida — likely to require only a small donation
- Collybia sublaccata — likely to require only a small donation
- Collybia subnuda — likely to require only a small donation
- Collybia subrigua — likely to require only a small donation
- Collybia subsect. Butyraceae — likely to require only a small donation
- Collybia subsect. Collybia — likely to require only a small donation
- Collybia subsect. Maculatae — likely to require only a small donation
- Collybia subsimulans — likely to require only a small donation
- Collybia succosa — likely to require only a small donation
- Collybia sulcata — likely to require only a small donation
- Collybia sulcatipes — likely to require only a small donation
- Collybia sulcatissima — likely to require only a small donation
- Collybia sulphurea — likely to require only a small donation
- Collybia sumatrensis — likely to require only a small donation
- Collybia syringea — likely to require only a small donation
- Collybia tagetes — likely to require only a small donation
- Collybia talpina — likely to require only a small donation
- Collybia teleoianthina — likely to require only a small donation
- Collybia tenerrima — likely to require only a small donation
- Collybia terginoides — likely to require only a small donation
- Collybia terpentina — likely to require only a small donation
- Collybia terrestris — likely to require only a small donation
- Collybia thymicola — likely to require only a small donation
- Collybia trabea — likely to require only a small donation
- Collybia transmutans — likely to require only a small donation
- Collybia trinitatis — likely to require only a small donation
- Collybia triplicata — likely to require only a small donation
- Collybia trochila — likely to require only a small donation
- Collybia truncata — likely to require only a small donation
- Collybia truncorum — likely to require only a small donation
- Collybia tuberifera — likely to require only a small donation
- Collybia tuberosa — likely to require a low level of donation
- Collybia tucumanensis — likely to require only a small donation
- Collybia umbilicata — likely to require only a small donation
- Collybia umbonatella — likely to require only a small donation
- Collybia umbraticoides — likely to require only a small donation
- Collybia umbrina — likely to require only a small donation
- Collybia umbrinescens — likely to require only a small donation
- Collybia undabunda — likely to require only a small donation
- Collybia underwoodii — likely to require only a small donation
- Collybia urubambae — likely to require only a small donation
- Collybia ushuvaiensis — likely to require only a small donation
- Collybia ustipes — likely to require only a small donation
- Collybia variabilis — likely to require only a small donation
- Collybia velutina — likely to require only a small donation
- Collybia velutinopunctata — likely to require only a small donation
- Collybia ventricosa — likely to require only a small donation
- Collybia ventricosa var. alba — likely to require only a small donation
- Collybia ventricosa var. subaequalis — likely to require only a small donation
- Collybia ventricosa var. ventricosa — likely to require only a small donation
- Collybia verticolor — likely to require only a small donation
- Collybia vestipes — likely to require only a small donation
- Collybia vindobonensis — likely to require only a small donation
- Collybia violacea — likely to require only a small donation
- Collybia viridis — likely to require only a small donation
- Collybia vulgaris — likely to require only a small donation
- Collybia westii — likely to require only a small donation
- Collybia xanthopila — likely to require only a small donation
- Collybia xylophila — likely to require only a small donation
- Collybia yerilla — likely to require only a small donation
- Collybia zenkeri — likely to require only a small donation
- Collybia zonata — likely to require only a small donation
- Collybiopsis rimutaka — likely to require a low level of donation
- Colonnaria truncata — likely to require a low level of donation
- Colonnaria urceolata — likely to require a low level of donation
- Colospora andalasii — likely to require a low level of donation
- Coltricia abieticola — likely to require a low level of donation
- Coltricia africana — likely to require a low level of donation
- Coltricia albidipes — likely to require a low level of donation
- Coltricia arenicola — likely to require a low level of donation
- Coltricia australica — likely to require a low level of donation
- Coltricia austrosinensis — likely to require a low level of donation
- Coltricia bambusicola — likely to require a low level of donation
- Coltricia barbata — likely to require a low level of donation
- Coltricia cinnamomea — likely to require a low level of donation
- Coltricia confluens — likely to require a low level of donation
- Coltricia crassa — likely to require a low level of donation
- Coltricia cylindrospora — likely to require a low level of donation
- Coltricia duportii — likely to require a low level of donation
- Coltricia fibrosa — likely to require a low level of donation
- Coltricia focicola — likely to require a low level of donation
- Coltricia fonsecoensis — likely to require a low level of donation
- Coltricia fragilissima — likely to require a low level of donation
- Coltricia globispora — likely to require a low level of donation
- Coltricia gracilipes — likely to require a low level of donation
- Coltricia grandis — likely to require a low level of donation
- Coltricia grandispora — likely to require a low level of donation
- Coltricia hamata — likely to require a low level of donation
- Coltricia haskarlii — likely to require a low level of donation
- Coltricia hirtipes — likely to require a low level of donation
- Coltricia hirtipes var. hirtipes — likely to require a low level of donation
- Coltricia hirtipes var. pleuropodalis — likely to require a low level of donation
- Coltricia indica — likely to require a low level of donation
- Coltricia kinabaluensis — likely to require a low level of donation
- Coltricia lateralis — likely to require a low level of donation
- Coltricia macropora — likely to require a low level of donation
- Coltricia magna — likely to require a low level of donation
- Coltricia minima — likely to require a low level of donation
- Coltricia minor — likely to require a low level of donation
- Coltricia montagnei — likely to require a low level of donation
- Coltricia oblectabilis — likely to require a low level of donation
- Coltricia oboensis — likely to require a low level of donation
- Coltricia opisthopus — likely to require a low level of donation
- Coltricia perennis — likely to require a low level of donation
- Coltricia permollis — likely to require a low level of donation
- Coltricia progressus — likely to require a low level of donation
- Coltricia pseudocinnamomea — likely to require a low level of donation
- Coltricia pyrophila — likely to require a low level of donation
- Coltricia rigida — likely to require a low level of donation
- Coltricia salpincta — likely to require a low level of donation
- Coltricia spina — likely to require a low level of donation
- Coltricia strigosa — likely to require a low level of donation
- Coltricia strigosipes — likely to require a low level of donation
- Coltricia subfastosa — likely to require a low level of donation
- Coltricia subperennis — likely to require a low level of donation
- Coltricia truncicola — likely to require a low level of donation
- Coltricia tsugicola — likely to require a low level of donation
- Coltricia velutina — likely to require a low level of donation
- Coltricia verrucata — likely to require a low level of donation
- Coltricia weii — likely to require a low level of donation
- Coltricia wenshanensis — likely to require a low level of donation
- Coltriciella baoshanensis — likely to require a low level of donation
- Coltriciella corticicola — likely to require a low level of donation
- Coltriciella dependens — likely to require a low level of donation
- Coltriciella globosa — likely to require a low level of donation
- Coltriciella minuscula — likely to require a low level of donation
- Coltriciella naviculiformis — likely to require a low level of donation
- Coltriciella navispora — likely to require a low level of donation
- Coltriciella oblectabilis — likely to require a low level of donation
- Coltriciella pseudodependens — likely to require a low level of donation
- Coltriciella pusilla — likely to require a low level of donation
- Coltriciella sonorensis — likely to require a low level of donation
- Coltriciella subglobosa — likely to require a low level of donation
- Coltriciella subpicta — likely to require a low level of donation
- Coltriciella tasmanica — likely to require a low level of donation
- Columnodontia resupinata — likely to require a low level of donation
- Colus giganteus — likely to require a low level of donation
- Colus hirudinosus — likely to require a low level of donation
- Colus muelleri — likely to require a low level of donation
- Colus pentagonus — likely to require a low level of donation
- Colus pusillus — likely to require a low level of donation
- Colus schellenbergiae — likely to require a low level of donation
- Colus stahelii — likely to require a low level of donation
- Colus subpusillus — likely to require a low level of donation
- Colus treubii — likely to require a low level of donation
- Conchomyces bursaeformis — likely to require a low level of donation
- Conchomyces bursiformis — likely to require a low level of donation
- Conchomyces verrucisporus — likely to require a low level of donation
- Conferticium insidiosum — likely to require a low level of donation
- Conferticium karstenii — likely to require a low level of donation
- Conferticium ochraceum — likely to require a low level of donation
- Conferticium ravum — likely to require a low level of donation
- Coniferiporia qilianensis — likely to require a low level of donation
- Coniolepiota spongodes — likely to require a low level of donation
- Coniophora albo-olivacea — likely to require a low level of donation
- Coniophora alboviolacea — likely to require a low level of donation
- Coniophora arachnoidea — likely to require a low level of donation
- Coniophora areolata — likely to require a low level of donation