# Pseudosperma

Pseudosperma is een geslacht van schimmels behorend tot de familie Inocybaceae. De typesoort is Pseudosperma sororium.

## Kenmerken

Soorten in dit geslacht hebben de volgende kenmerken:
* Basidia hebben soms geelbruin pigment
* Cheilocystidia zijn dunwandig, zonder kristallen en amorfe kap, deels cyanofiel, deels met secundaire septen
* Cystidia ontstaan uit cellen van het subhymenium
* Pleurocystidia zijn niet aanwezig
* Sporen zijn glad, met kleine apiculus, vaak met afgeronde apex, meestal ei- of boonvormig of langwerpig ellipsvormig
* Steel meestal niet langer dan de hoed breed is
* Geur deels spermatisch

## Soorten

Volgens Index Fungorum telt het geslacht 86 soorten (peildatum september 2023):
| Soortnaam | Auteur(s) | Publicatiejaar |
| Pseudosperma aestivum | (Kropp, Matheny & L.J. Hutchison) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma albobrunneum | Jabeen, Zainab, H. Bashir & Khalid | 2021 |
| Pseudosperma alboflavellum | (C.K. Pradeep & Matheny) Haelew. | 2020 |
| Pseudosperma amabile | Bandini, B. Oertel & Wehr | 2020 |
| Pseudosperma amoris | Bandini & B. Oertel | 2020 |
| Pseudosperma araneosum | (Matheny & Bougher) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma arenicola (Duinspleetvezelkop) | (R. Heim) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma aureocitrinum | (Esteve-Rav.) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma aurora | (Grund & D.E. Stuntz) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma avellaneum | (Kobayasi) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma bisporum | (Hongo) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma breviterincarnatum | (D.E. Stuntz ex Kropp, Matheny & L.J. Hutchison) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma brunneosquamulosum | (K.P.D. Latha & Manim.) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma brunneoumbonatum | Saba & Khalid | 2020 |
| Pseudosperma bulbosissimum | (Kühner) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma cercocarpi | (Kropp, Matheny & L.J. Hutchison) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma cerinum | (Malençon) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma citrinostipes | Y.G. Fan & W.J. Yu | 2020 |
| Pseudosperma conviviale | Cervini, Bizio & P. Alvarado | 2020 |
| Pseudosperma copriniforme | (Reumaux) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma curreyi | (Berk.) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma dulcamaroides | (Kühner) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma emberizanum | Bandini, Weholt & B. Oertel | 2021 |
| Pseudosperma fissuratum | (Matheny & Bougher) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma flavellum ( Spitse spleetvezelkop) | (P. Karst.) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma flavorimosum | Jabeen & Khalid | 2020 |
| Pseudosperma friabile | (Matheny & Kudzma) Haelew. | 2020 |
| Pseudosperma fusipes | (Bizio, Franchi & M. Marchetti) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma godfrinioides | (Kühner) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma gracilissimum | (Matheny & Bougher) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma griseorubidum | (K.P.D. Latha & Manim.) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma guttuliferum | (Kühner) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma himalayense | (Razaq, Khalid & Kobayashi) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma holoxanthum | (Grund & D.E. Stuntz) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma huginii | Bandini & U. Eberh. | 2021 |
| Pseudosperma hygrophorus | (Kühner) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma illudens | (Matheny, Bougher & G.M. Gates) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma ingae | (Pegler) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma keralense | (K.P.D. Latha & Manim.) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma lepidotellum | (Matheny & Aime) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma littorale | (Pegler) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma lobatum | (R. Heim) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma luteobrunneum | (K.P.D. Latha & Manim.) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma macrospermum | (Hongo) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma maleolens | (Carteret & Reumaux) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma melleum | Cervini, Bizio & P. Alvarado | 2020 |
| Pseudosperma melliolens | (Kühner) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma microfastigiatum | (Kühner) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma mimicum | (Massee) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma minutulum | Cervini | 2022 |
| Pseudosperma nanum | (F.H. Møller) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma napaeanum | Bandini & B. Oertel | 2020 |
| Pseudosperma neglectum | (E. Horak, Matheny & Desjardin) Haelew. | 2020 |
| Pseudosperma neoumbrinellum | (T. Bau & Y.G. Fan) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma niveivelatum | (D.E. Stuntz ex Kropp, Matheny & L.J. Hutchison) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma notodryinum | (Singer, I.J.A. Aguiar & Ivory) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma obsoletum (Bleke spleetvezelkop) | (Quadr.) Valade | 2020 |
| Pseudosperma occidentale | (Kropp, Matheny & L.J. Hutchison) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma orbatum | (Malençon) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma pakistanense | (Z. Ullah, S. Jabeen, H. Ahmad & A.N. Khalid) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma palaeotropicum | (E. Turnbull & Watling) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma perlatum | (Cooke) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma permelliolens | (Carteret & Reumaux) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma pinophilum | Saba & Khalid | 2020 |
| Pseudosperma pluviorum | (Matheny & Bougher) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma ponderosum | Cervini, Bizio & P. Alvarado | 2020 |
| Pseudosperma pseudocookei | (Métrod ex Bon) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma pseudo-orbatum | (Esteve-Rav. & García Blanco) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma pseudoumbrinellum | (E. Ludw.) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma pusillum | (F.H. Møller) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma renisporum | (E. Horak) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma rimosum (Geelbruine spleetvezelkop) | (Bull.) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma salentinum | Cervini, Bizio & P. Alvarado | 2020 |
| Pseudosperma solare | Bandini, B. Oertel & U. Eberh. | 2021 |
| Pseudosperma sororium | (Kauffman) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma spurium | (Jacobsson & E. Larss.) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma squamatum (Populierenvezelop) | (J.E. Lange) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma subfuscum | (Kühner) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma transiens | (Takah. Kobay.) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma triaciculare | Saba & Khalid | 2020 |
| Pseudosperma tropicale | (Guzmán) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma umbrinellum (Sombere spleetvezelkop) | (Bres.) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma validius | (Alessio) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma vinosistipitatum | (Grund & D.E. Stuntz) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma xanthocephalum | (P.D. Orton) Matheny & Esteve-Rav. | 2019 |
| Pseudosperma yunnanense | (T. Bau & Y.G. Fan) Matheny & Esteve-Rav. | 2019 |