- Cortinarius pseudopimus — likely to require a low level of donation
- Cortinarius pseudoporphyropus — likely to require a low level of donation
- Cortinarius pseudoprasinus — likely to require a low level of donation
- Cortinarius pseudoprivignus — likely to require a low level of donation
- Cortinarius pseudopumilus — likely to require a low level of donation
- Cortinarius pseudopunctatus — likely to require a low level of donation
- Cortinarius pseudopurpurascens — likely to require a low level of donation
- Cortinarius pseudorigens — likely to require a low level of donation
- Cortinarius pseudorigidus — likely to require a low level of donation
- Cortinarius pseudorotundisporus — likely to require a low level of donation
- Cortinarius pseudorubricosus — likely to require a low level of donation
- Cortinarius pseudorugulosus — likely to require a low level of donation
- Cortinarius pseudorusticus — likely to require a low level of donation
- Cortinarius pseudosafranopes — likely to require a low level of donation
- Cortinarius pseudosalor — likely to require only a small donation
- Cortinarius pseudoscauroides — likely to require a low level of donation
- Cortinarius pseudoscutulatus — likely to require a low level of donation
- Cortinarius pseudosodagnitus — likely to require a low level of donation
- Cortinarius pseudostriatulus — likely to require a low level of donation
- Cortinarius pseudosuillus — likely to require a low level of donation
- Cortinarius pseudotalus — likely to require a low level of donation
- Cortinarius pseudotraganus — likely to require a low level of donation
- Cortinarius pseudotriumphans — likely to require a low level of donation
- Cortinarius pseudotubarius — likely to require a low level of donation
- Cortinarius pseudoturmalis — likely to require a low level of donation
- Cortinarius pseudouraceus — likely to require a low level of donation
- Cortinarius pseudovariegatus — likely to require a low level of donation
- Cortinarius pseudovariicolor — likely to require a low level of donation
- Cortinarius pseudovarius — likely to require a low level of donation
- Cortinarius pseudovenetus — likely to require a low level of donation
- Cortinarius psittacinus — likely to require a low level of donation
- Cortinarius psuedoherpeticus — likely to require a low level of donation
- Cortinarius pudorinus — likely to require a low level of donation
- Cortinarius puellaris — likely to require a low level of donation
- Cortinarius pugionipes — likely to require a low level of donation
- Cortinarius pulcher — likely to require a low level of donation
- Cortinarius pulcherrimus — likely to require a low level of donation
- Cortinarius pulchrifolius — likely to require a low level of donation
- Cortinarius pulchripes — likely to require a low level of donation
- Cortinarius pulverobtusus — likely to require a low level of donation
- Cortinarius pumanquensis — likely to require a low level of donation
- Cortinarius punctatiformis — likely to require a low level of donation
- Cortinarius punctatisporus — likely to require a low level of donation
- Cortinarius punctatoides — likely to require a low level of donation
- Cortinarius punctatorum — likely to require a low level of donation
- Cortinarius puramolens — likely to require a low level of donation
- Cortinarius purpurascens — likely to require a low level of donation
- Cortinarius purpurascens f. lividus — likely to require a low level of donation
- Cortinarius purpuratus — likely to require a low level of donation
- Cortinarius purpurellus — likely to require a low level of donation
- Cortinarius purpureobasalis — likely to require a low level of donation
- Cortinarius purpureobrunneus — likely to require a low level of donation
- Cortinarius purpureoluteus — likely to require a low level of donation
- Cortinarius purpureopallens — likely to require a low level of donation
- Cortinarius purpureophyllus — likely to require a low level of donation
- Cortinarius purpureus — likely to require a low level of donation
- Cortinarius pusillus — likely to require a low level of donation
- Cortinarius pustulatus — likely to require a low level of donation
- Cortinarius putorius — likely to require a low level of donation
- Cortinarius pygmaeus — likely to require a low level of donation
- Cortinarius pyrenaicus — likely to require a low level of donation
- Cortinarius pyrinophyllus — likely to require a low level of donation
- Cortinarius pyriodorus — likely to require a low level of donation
- Cortinarius pyromyxa — likely to require a low level of donation
- Cortinarius pyrophyllus — likely to require a low level of donation
- Cortinarius pyrrophaeus — likely to require a low level of donation
- Cortinarius quadricolor — likely to require a low level of donation
- Cortinarius quadricolor β minor — likely to require a low level of donation
- Cortinarius quadricolor var. quadricolor — likely to require a low level of donation
- Cortinarius quaerendus — likely to require a low level of donation
- Cortinarius quaesitus — likely to require a low level of donation
- Cortinarius quarciticus — likely to require a low level of donation
- Cortinarius quaresimalis — likely to require a low level of donation
- Cortinarius quercetorum — likely to require a low level of donation
- Cortinarius quercoarmillatus — likely to require a low level of donation
- Cortinarius quercoconicus — likely to require a low level of donation
- Cortinarius querculus — likely to require a low level of donation
- Cortinarius quidemolens — likely to require a low level of donation
- Cortinarius quietus — likely to require a low level of donation
- Cortinarius radians — likely to require a low level of donation
- Cortinarius radicans — likely to require a low level of donation
- Cortinarius radicatoviolaceus — likely to require a low level of donation
- Cortinarius radicatus — likely to require a low level of donation
- Cortinarius radicosissimus — likely to require a low level of donation
- Cortinarius radiofibrillosus — likely to require a low level of donation
- Cortinarius rainierensis — likely to require a low level of donation
- Cortinarius rammii — likely to require a low level of donation
- Cortinarius rancidus — likely to require a low level of donation
- Cortinarius rapaceoides — likely to require a low level of donation
- Cortinarius rapaceotomentosus — likely to require a low level of donation
- Cortinarius rapaceus — likely to require a low level of donation
- Cortinarius rapaceus s.l. TSJ2003-100 — likely to require a low level of donation
- Cortinarius raphanicus — likely to require a low level of donation
- Cortinarius raphanodiabolicus — likely to require a low level of donation
- Cortinarius rapiolens — likely to require a low level of donation
- Cortinarius rarissimus — likely to require a low level of donation
- Cortinarius rastetteri — likely to require a low level of donation
- Cortinarius rattinoides — likely to require a low level of donation
- Cortinarius rattinus — likely to require a low level of donation
- Cortinarius recedens — likely to require a low level of donation
- Cortinarius recensitus — likely to require a low level of donation
- Cortinarius redactus — likely to require a low level of donation
- Cortinarius redemitus — likely to require a low level of donation
- Cortinarius redimitus — likely to require a low level of donation
- Cortinarius reediae — likely to require a low level of donation
- Cortinarius refectus — likely to require a low level of donation
- Cortinarius reflectus — likely to require a low level of donation
- Cortinarius regalis — likely to require a low level of donation
- Cortinarius regis-romae — likely to require a low level of donation
- Cortinarius regularis — likely to require a low level of donation
- Cortinarius renidens — likely to require a low level of donation
- Cortinarius renidentoides — likely to require a low level of donation
- Cortinarius repertus — likely to require a low level of donation
- Cortinarius resectipes — likely to require a low level of donation
- Cortinarius resinaceus — likely to require a low level of donation
- Cortinarius respersus — likely to require a low level of donation
- Cortinarius reticulisporus — likely to require a low level of donation
- Cortinarius reumauxii — likely to require a low level of donation
- Cortinarius reverendissimus — likely to require a low level of donation
- Cortinarius rex-claricolorum — likely to require a low level of donation
- Cortinarius rhaebopus — likely to require a low level of donation
- Cortinarius rheubarbarinus — likely to require a low level of donation
- Cortinarius rhipiduranus — likely to require a low level of donation
- Cortinarius rhodophyllus — likely to require a low level of donation
- Cortinarius rickenianorum — likely to require a low level of donation
- Cortinarius rickenianus — likely to require a low level of donation
- Cortinarius rickenianus f. pinastri — likely to require a low level of donation
- Cortinarius rickenianus f. rickenianus — likely to require a low level of donation
- Cortinarius rickenii — likely to require a low level of donation
- Cortinarius riculatus — likely to require a low level of donation
- Cortinarius riederi — likely to require a low level of donation
- Cortinarius rigens — likely to require a low level of donation
- Cortinarius rigentium — likely to require a low level of donation
- Cortinarius rigentoides — likely to require a low level of donation
- Cortinarius rigidiannulatus — likely to require a low level of donation
- Cortinarius rigidipes — likely to require a low level of donation
- Cortinarius rigidiusculus — likely to require a low level of donation
- Cortinarius rigidus — likely to require a low level of donation
- Cortinarius rimosofissus — likely to require a low level of donation
- Cortinarius rimosus — likely to require a low level of donation
- Cortinarius riopancensis — likely to require a low level of donation
- Cortinarius rioussetiae — likely to require a low level of donation
- Cortinarius rioussetorum — likely to require a low level of donation
- Cortinarius roberti-henrici — likely to require a low level of donation
- Cortinarius robertii — likely to require a low level of donation
- Cortinarius robinsonii — likely to require a low level of donation
- Cortinarius roblemaulicola — likely to require a low level of donation
- Cortinarius roblerauli — likely to require a low level of donation
- Cortinarius roblicola — likely to require a low level of donation
- Cortinarius robustus — likely to require a low level of donation
- Cortinarius romagnesii — likely to require a low level of donation
- Cortinarius rosargutus — likely to require a low level of donation
- Cortinarius roseipes — likely to require a low level of donation
- Cortinarius roseivelatus — likely to require a low level of donation
- Cortinarius roseoarmillatus — likely to require a low level of donation
- Cortinarius roseobasilis — likely to require a low level of donation
- Cortinarius roseobrunneus — likely to require a low level of donation
- Cortinarius roseobulbus — likely to require a low level of donation
- Cortinarius roseocalceolatus — likely to require a low level of donation
- Cortinarius roseocastaneus — likely to require a low level of donation
- Cortinarius roseohemitrichus — likely to require a low level of donation
- Cortinarius roseolens — likely to require a low level of donation
- Cortinarius roseolilacinus — likely to require a low level of donation
- Cortinarius roseomyceliosus — likely to require a low level of donation
- Cortinarius roseonudipes — likely to require a low level of donation
- Cortinarius roseopallidus — likely to require a low level of donation
- Cortinarius roseopurpurascens — likely to require a low level of donation
- Cortinarius roseovariatus — likely to require a low level of donation
- Cortinarius rossicioenochelis — likely to require a low level of donation
- Cortinarius rotundisporus — likely to require a low level of donation
- Cortinarius rozites — likely to require a low level of donation
- Cortinarius rubellopes — likely to require a low level of donation
- Cortinarius rubellus — likely to require a low level of donation
- Cortinarius rubens — likely to require a low level of donation
- Cortinarius ruber — likely to require a low level of donation
- Cortinarius rubescens — likely to require a low level of donation
- Cortinarius rubeus — likely to require a low level of donation
- Cortinarius rubicundulus — likely to require a low level of donation
- Cortinarius rubicundus — likely to require a low level of donation
- Cortinarius rubidus — likely to require a low level of donation
- Cortinarius rubricosissimus — likely to require a low level of donation
- Cortinarius rubricosoides — likely to require a low level of donation
- Cortinarius rubricosus — likely to require a low level of donation
- Cortinarius rubripes — likely to require a low level of donation
- Cortinarius rubrivelatus — likely to require a low level of donation
- Cortinarius rubrobasalis — likely to require a low level of donation
- Cortinarius rubrobrunneus — likely to require a low level of donation
- Cortinarius rubrocastaneus — likely to require a low level of donation
- Cortinarius rubrocinctus — likely to require a low level of donation
- Cortinarius rubrocinereus — likely to require a low level of donation
- Cortinarius rubroclavus — likely to require a low level of donation
- Cortinarius rubrodactylus — likely to require a low level of donation
- Cortinarius rubrophyllus — likely to require a low level of donation
- Cortinarius rubropunctatus — likely to require a low level of donation
- Cortinarius rubrosanguineus — likely to require a low level of donation
- Cortinarius rubrovioleipes — likely to require a low level of donation
- Cortinarius ruderum — likely to require a low level of donation
- Cortinarius rufescentipes — likely to require a low level of donation
- Cortinarius rufior — likely to require a low level of donation
- Cortinarius rufo-olivaceus — likely to require a low level of donation
- Cortinarius rufoallutus — likely to require a low level of donation
- Cortinarius rufoanuliferus — likely to require a low level of donation
- Cortinarius rufobrunneus — likely to require a low level of donation
- Cortinarius rufoconnatus — likely to require a low level of donation
- Cortinarius rufolatus — likely to require a low level of donation
- Cortinarius rufonigrescens — likely to require a low level of donation
- Cortinarius rufostriatus — likely to require a low level of donation
- Cortinarius rufoviolaceus — likely to require a low level of donation
- Cortinarius rufuloides — likely to require a low level of donation
- Cortinarius rufulus — likely to require a low level of donation
- Cortinarius rufus — likely to require a low level of donation
- Cortinarius rugatofibrillosus — likely to require a low level of donation
- Cortinarius rugosiceps — likely to require a low level of donation
- Cortinarius rugosolilacinus — likely to require a low level of donation
- Cortinarius rugosus — likely to require a low level of donation
- Cortinarius ruizii — likely to require a low level of donation
- Cortinarius rumoribrunsi — likely to require a low level of donation
- Cortinarius russeocinnamomeus — likely to require a low level of donation
- Cortinarius russeus — likely to require a low level of donation
- Cortinarius russii — likely to require a low level of donation
- Cortinarius russulaespermus — likely to require a low level of donation
- Cortinarius russulariellus — likely to require a low level of donation
- Cortinarius rusticellus — likely to require a low level of donation
- Cortinarius rusticus — likely to require a low level of donation
- Cortinarius sabuletorum — likely to require a low level of donation
- Cortinarius sabulicola — likely to require a low level of donation
- Cortinarius saccharatus — likely to require a low level of donation
- Cortinarius sacchariosmus — likely to require a low level of donation
- Cortinarius saevus — likely to require a low level of donation
- Cortinarius safranopes — likely to require a low level of donation
- Cortinarius sagatus — likely to require a low level of donation
- Cortinarius saginoides — likely to require a low level of donation
- Cortinarius saginus — likely to require a low level of donation
- Cortinarius salicetophilus — likely to require a low level of donation
- Cortinarius salicinus — likely to require a low level of donation
- Cortinarius salicis — likely to require a low level of donation
- Cortinarius salicis-rosmarinifoliae — likely to require a low level of donation
- Cortinarius salicticolus — likely to require a low level of donation
- Cortinarius salicum — likely to require a low level of donation
- Cortinarius salmaster — likely to require a low level of donation
- Cortinarius salmoneobasalis — likely to require a low level of donation
- Cortinarius salmoneoroseascens — likely to require a low level of donation
- Cortinarius salmoneotomentosus — likely to require a low level of donation
- Cortinarius salmoneus — likely to require a low level of donation
- Cortinarius salor — likely to require a low level of donation
- Cortinarius sancti-felicis — likely to require a low level of donation
- Cortinarius sanguineus — likely to require a low level of donation
- Cortinarius sanguinolentus — likely to require a low level of donation
- Cortinarius saniosus — likely to require a low level of donation
- Cortinarius saniosus var. paludophilus — likely to require a low level of donation
- Cortinarius sannio — likely to require a low level of donation
- Cortinarius saporatus — likely to require a low level of donation
- Cortinarius sarcinochrous — likely to require a low level of donation
- Cortinarius sarcoflammeus — likely to require a low level of donation
- Cortinarius sarkae-ferocis — likely to require a low level of donation
- Cortinarius sarmienti — likely to require a low level of donation
- Cortinarius saturatus — likely to require a low level of donation
- Cortinarius saturninus — likely to require only a small donation
- Cortinarius saturniorum — likely to require a low level of donation
- Cortinarius saturniorum var. leiochrous — likely to require a low level of donation
- Cortinarius saturnoides — likely to require a low level of donation
- Cortinarius saugeti — likely to require a low level of donation
- Cortinarius savegrensis — likely to require a low level of donation
- Cortinarius saxamontanus — likely to require a low level of donation
- Cortinarius scaber — likely to require a low level of donation
- Cortinarius scabrosporus — likely to require a low level of donation
- Cortinarius scabrosus — likely to require a low level of donation
- Cortinarius scandens — likely to require a low level of donation
- Cortinarius scaurocaninus — likely to require a low level of donation
- Cortinarius scauroides — likely to require a low level of donation
- Cortinarius scaurotraganoides — likely to require a low level of donation
- Cortinarius scaurus — likely to require a low level of donation
- Cortinarius schaefferi — likely to require a low level of donation
- Cortinarius schedisus — likely to require a low level of donation
- Cortinarius scintillatus — likely to require a low level of donation
- Cortinarius sciophylloides — likely to require a low level of donation
- Cortinarius sciophyllus — likely to require a low level of donation
- Cortinarius sciurellus — likely to require a low level of donation
- Cortinarius sciurodes — likely to require a low level of donation
- Cortinarius sclerophyllarum — likely to require a low level of donation
- Cortinarius sclerospermus — likely to require a low level of donation
- Cortinarius scobinaceus — likely to require a low level of donation
- Cortinarius scolecinus — likely to require a low level of donation
- Cortinarius scotoides — likely to require a low level of donation
- Cortinarius scriptor — likely to require a low level of donation
- Cortinarius scutulatus — likely to require a low level of donation
- Cortinarius sebaceus — likely to require a low level of donation
- Cortinarius sebosus — likely to require a low level of donation
- Cortinarius sect. Archeriani — likely to require a low level of donation
- Cortinarius sect. Armillati — likely to require a low level of donation
- Cortinarius sect. Aurantiovelati — likely to require a low level of donation
- Cortinarius sect. Boulderenses — likely to require a low level of donation
- Cortinarius sect. Caesiocortinati — likely to require a low level of donation
- Cortinarius sect. Earini — likely to require a low level of donation
- Cortinarius sect. Heterocliti — likely to require a low level of donation
- Cortinarius sect. Infracti — likely to require a low level of donation
- Cortinarius sect. Myxacium — likely to require a low level of donation
- Cortinarius sect. Orellani — likely to require a low level of donation
- Cortinarius sect. Patibiles — likely to require a low level of donation
- Cortinarius sect. Phlegmacioides — likely to require a low level of donation
- Cortinarius sect. Rotundispori — likely to require a low level of donation
- Cortinarius sect. Rugatofibrillosi — likely to require a low level of donation
- Cortinarius sect. Sanguinei — likely to require a low level of donation
- Cortinarius sect. Saniosi — likely to require a low level of donation
- Cortinarius sect. Spilomei — likely to require a low level of donation
- Cortinarius sect. Subpurpurascentes — likely to require a low level of donation
- Cortinarius sect. Variecolores — likely to require a low level of donation
- Cortinarius sect. Xenosmae — likely to require a low level of donation
- Cortinarius sefendens — likely to require a low level of donation
- Cortinarius seidlii — likely to require a low level of donation
- Cortinarius sejuctus — likely to require a low level of donation
- Cortinarius sejunctifolius — likely to require a low level of donation
- Cortinarius selandicus — likely to require a low level of donation
- Cortinarius semiamictus — likely to require a low level of donation
- Cortinarius semiglobatus — likely to require a low level of donation
- Cortinarius seminagnitus — likely to require a low level of donation
- Cortinarius semiodoratus — likely to require a low level of donation
- Cortinarius semipellucidus — likely to require a low level of donation
- Cortinarius semirubicundulus — likely to require a low level of donation
- Cortinarius semisanguineus — likely to require a low level of donation
- Cortinarius semivelatus — likely to require a low level of donation
- Cortinarius semivestitus — likely to require a low level of donation
- Cortinarius semudaphilus — likely to require a low level of donation
- Cortinarius sensibilis — likely to require a low level of donation
- Cortinarius separabilis — likely to require a low level of donation
- Cortinarius seponendus — likely to require a low level of donation
- Cortinarius septentrionalis — likely to require a low level of donation
- Cortinarius sequanus — likely to require a low level of donation
- Cortinarius ser. Acetosi — likely to require a low level of donation
- Cortinarius ser. Acutoides — likely to require a low level of donation
- Cortinarius ser. Acutorum — likely to require a low level of donation
- Cortinarius ser. Alborufescens — likely to require a low level of donation
- Cortinarius ser. Albovariegatus — likely to require a low level of donation
- Cortinarius ser. Alboviolaceus — likely to require a low level of donation
- Cortinarius ser. Alutaceofulvi — likely to require a low level of donation
- Cortinarius ser. Amoenolentes — likely to require a low level of donation
- Cortinarius ser. Anomali — likely to require a low level of donation
- Cortinarius ser. Anthracini — likely to require a low level of donation
- Cortinarius ser. Anthracinicolores — likely to require a low level of donation
- Cortinarius ser. Archeriani — likely to require a low level of donation
- Cortinarius ser. Argentatus — likely to require a low level of donation
- Cortinarius ser. Arguti — likely to require a low level of donation
- Cortinarius ser. Armillati — likely to require a low level of donation
- Cortinarius ser. Arquati — likely to require a low level of donation
- Cortinarius ser. Atrovirens — likely to require a low level of donation
- Cortinarius ser. Aureopulverulenti — likely to require a low level of donation
- Cortinarius ser. Australienses — likely to require a low level of donation
- Cortinarius ser. Austroalbidi — likely to require a low level of donation
- Cortinarius ser. Balteati — likely to require a low level of donation
- Cortinarius ser. Barbati — likely to require a low level of donation
- Cortinarius ser. Bivelus — likely to require a low level of donation
- Cortinarius ser. Bolares — likely to require a low level of donation
- Cortinarius ser. Brunneus — likely to require a low level of donation
- Cortinarius ser. Bulliardii — likely to require a low level of donation
- Cortinarius ser. Caesiocanescentes — likely to require a low level of donation
- Cortinarius ser. Callochroi — likely to require a low level of donation
- Cortinarius ser. Camari — likely to require a low level of donation
- Cortinarius ser. Candelares — likely to require a low level of donation
- Cortinarius ser. Candicantes — likely to require a low level of donation
- Cortinarius ser. Canini — likely to require a low level of donation
- Cortinarius ser. Carbonipes — likely to require a low level of donation
- Cortinarius ser. Castanei — likely to require a low level of donation
- Cortinarius ser. Cedretorum — likely to require a low level of donation
- Cortinarius ser. Chevassutii — likely to require a low level of donation
- Cortinarius ser. Chromatophili — likely to require a low level of donation
- Cortinarius ser. Chrysochroi — likely to require a low level of donation
- Cortinarius ser. Cinereoviolascens — likely to require a low level of donation
- Cortinarius ser. Cingulati — likely to require a low level of donation
- Cortinarius ser. Claricolor — likely to require a low level of donation
- Cortinarius ser. Claroflavus — likely to require a low level of donation
- Cortinarius ser. Collinitoidei — likely to require a low level of donation
- Cortinarius ser. Colus — likely to require a low level of donation
- Cortinarius ser. Confirmati — likely to require a low level of donation
- Cortinarius ser. Cortinarius — likely to require a low level of donation
- Cortinarius ser. Cotoneus — likely to require a low level of donation
- Cortinarius ser. Crassifolius — likely to require a low level of donation
- Cortinarius ser. Craticii — likely to require a low level of donation
- Cortinarius ser. Cristallini — likely to require a low level of donation
- Cortinarius ser. Cumatilia — likely to require a low level of donation
- Cortinarius ser. Cyanites — likely to require a low level of donation
- Cortinarius ser. Cyanopodes — likely to require a low level of donation
- Cortinarius ser. Decipientoidei — likely to require a low level of donation
- Cortinarius ser. Delibuti — likely to require a low level of donation
- Cortinarius ser. Depexus — likely to require a low level of donation
- Cortinarius ser. Detonsus — likely to require a low level of donation
- Cortinarius ser. Dibaphi — likely to require a low level of donation
- Cortinarius ser. Dionysae — likely to require a low level of donation
- Cortinarius ser. Dissensio — likely to require a low level of donation
- Cortinarius ser. Elatiores — likely to require a low level of donation
- Cortinarius ser. Eloti — likely to require a low level of donation
- Cortinarius ser. Emollitoidei — likely to require a low level of donation
- Cortinarius ser. Erythrinelli — likely to require a low level of donation
- Cortinarius ser. Eumarginatus — likely to require a low level of donation
- Cortinarius ser. Fistulares — likely to require a low level of donation
- Cortinarius ser. Flavovirens — likely to require a low level of donation
- Cortinarius ser. Fraudulosi — likely to require a low level of donation
- Cortinarius ser. Frondosophili — likely to require a low level of donation
- Cortinarius ser. Fulgoalbus — likely to require a low level of donation
- Cortinarius ser. Fulvaurantius — likely to require a low level of donation
- Cortinarius ser. Fulvaurei — likely to require a low level of donation
- Cortinarius ser. Fulvescens — likely to require a low level of donation
- Cortinarius ser. Fulvo-ochrascentes — likely to require a low level of donation
- Cortinarius ser. Fusisporus — likely to require a low level of donation
- Cortinarius ser. Glandicolor — likely to require a low level of donation
- Cortinarius ser. Grallipedes — likely to require a low level of donation
- Cortinarius ser. Guttatus — likely to require a low level of donation
- Cortinarius ser. Helobius — likely to require a low level of donation
- Cortinarius ser. Helvoli — likely to require a low level of donation
- Cortinarius ser. Hemitrichus — likely to require a low level of donation
- Cortinarius ser. Herpeticus — likely to require a low level of donation
- Cortinarius ser. Hillieri — likely to require a low level of donation
- Cortinarius ser. Hinnulei — likely to require a low level of donation
- Cortinarius ser. Hinnuleovelati — likely to require a low level of donation
- Cortinarius ser. Hinnuloides — likely to require a low level of donation
- Cortinarius ser. Hircinus — likely to require a low level of donation
- Cortinarius ser. Iliopodius — likely to require a low level of donation
- Cortinarius ser. Impennes — likely to require a low level of donation
- Cortinarius ser. Inflatipedes — likely to require a low level of donation
- Cortinarius ser. Infractus — likely to require a low level of donation
- Cortinarius ser. Lacustres — likely to require a low level of donation
- Cortinarius ser. Laeticolores — likely to require a low level of donation
- Cortinarius ser. Laetus — likely to require a low level of donation
- Cortinarius ser. Lanatus — likely to require a low level of donation
- Cortinarius ser. Limonius — likely to require a low level of donation
- Cortinarius ser. Lividus — likely to require a low level of donation
- Cortinarius ser. Macropus — likely to require a low level of donation
- Cortinarius ser. Malachius — likely to require a low level of donation
- Cortinarius ser. Malicorii — likely to require a low level of donation
- Cortinarius ser. Mariae — likely to require a low level of donation
- Cortinarius ser. Melliolentes — likely to require a low level of donation
- Cortinarius ser. Milvinus — likely to require a low level of donation
- Cortinarius ser. Minutales — likely to require a low level of donation
- Cortinarius ser. Montenses — likely to require a low level of donation
- Cortinarius ser. Muricinus — likely to require a low level of donation
- Cortinarius ser. Nanceiensis — likely to require a low level of donation
- Cortinarius ser. Napi — likely to require a low level of donation
- Cortinarius ser. Nebulares — likely to require a low level of donation
- Cortinarius ser. Nothosaniosus — likely to require a low level of donation
- Cortinarius ser. Ochroleuci — likely to require a low level of donation
- Cortinarius ser. Ochropallidus — likely to require a low level of donation
- Cortinarius ser. Odorifer — likely to require a low level of donation
- Cortinarius ser. Olidi — likely to require a low level of donation
- Cortinarius ser. Olidoamari — likely to require a low level of donation
- Cortinarius ser. Olivascens — likely to require a low level of donation
- Cortinarius ser. Ophiopodes — likely to require a low level of donation
- Cortinarius ser. Orellanus — likely to require a low level of donation
- Cortinarius ser. Oreobius — likely to require a low level of donation
- Cortinarius ser. Paleaceus — likely to require a low level of donation
- Cortinarius ser. Pallidofulvus — likely to require a low level of donation
- Cortinarius ser. Pallidogriseus — likely to require a low level of donation
- Cortinarius ser. Pansae — likely to require a low level of donation
- Cortinarius ser. Paragaudes — likely to require a low level of donation
- Cortinarius ser. Pardipedes — likely to require a low level of donation
- Cortinarius ser. Parvannulatus — likely to require a low level of donation
- Cortinarius ser. Parvi — likely to require a low level of donation
- Cortinarius ser. Patibiles — likely to require a low level of donation
- Cortinarius ser. Perizonii — likely to require a low level of donation
- Cortinarius ser. Perpallentes — likely to require a low level of donation
- Cortinarius ser. Petroselinei — likely to require a low level of donation
- Cortinarius ser. Phoenicei — likely to require a low level of donation
- Cortinarius ser. Pholideus — likely to require a low level of donation
- Cortinarius ser. Platypodes — likely to require a low level of donation
- Cortinarius ser. Plumbosus — likely to require a low level of donation
- Cortinarius ser. Poirieri — likely to require a low level of donation
- Cortinarius ser. Polychrous — likely to require a low level of donation
- Cortinarius ser. Polymorphi — likely to require a low level of donation
- Cortinarius ser. Porphyropus — likely to require a low level of donation
- Cortinarius ser. Praestantes — likely to require a low level of donation
- Cortinarius ser. Praestigiosi — likely to require a low level of donation
- Cortinarius ser. Prasinus — likely to require a low level of donation
- Cortinarius ser. Privignoides — likely to require a low level of donation
- Cortinarius ser. Psammocephalus — likely to require a low level of donation
- Cortinarius ser. Pseudocandelares — likely to require a low level of donation
- Cortinarius ser. Pseudocrassi — likely to require a low level of donation
- Cortinarius ser. Pseudofulgens — likely to require a low level of donation
- Cortinarius ser. Pseudofulmineus — likely to require a low level of donation
- Cortinarius ser. Pseudosalores — likely to require a low level of donation
- Cortinarius ser. Pudorini — likely to require a low level of donation
- Cortinarius ser. Rapacei — likely to require a low level of donation
- Cortinarius ser. Rigentes — likely to require a low level of donation
- Cortinarius ser. Romagnesii — likely to require a low level of donation
- Cortinarius ser. Russeus — likely to require a low level of donation
- Cortinarius ser. Safranopedes — likely to require a low level of donation
- Cortinarius ser. Sagini — likely to require a low level of donation
- Cortinarius ser. Salores — likely to require a low level of donation
- Cortinarius ser. Sanguinei — likely to require a low level of donation
- Cortinarius ser. Scandens — likely to require a low level of donation
- Cortinarius ser. Scaurus — likely to require a low level of donation
- Cortinarius ser. Sebaceus — likely to require a low level of donation
- Cortinarius ser. Semivestitus — likely to require a low level of donation
- Cortinarius ser. Sobrii — likely to require a low level of donation
- Cortinarius ser. Sobrius — likely to require a low level of donation
- Cortinarius ser. Sociati — likely to require a low level of donation
- Cortinarius ser. Sodagniti — likely to require a low level of donation
- Cortinarius ser. Solis-occasus — likely to require a low level of donation
- Cortinarius ser. Sordescens — likely to require a low level of donation
- Cortinarius ser. Speciosiores — likely to require a low level of donation
- Cortinarius ser. Spectabiles — likely to require a low level of donation
- Cortinarius ser. Spilomei — likely to require a low level of donation
- Cortinarius ser. Splendens — likely to require a low level of donation