Russula fading (Russula exalbicans)
- Kev faib tawm: Basidiomycota (Basidiomycetes)
- Subdivision: Agaricomycotina (Agaricomycetes)
- Chav Kawm: Agaricomycetes (Agaricomycetes)
- Subclass: Incertae sedis (ntawm txoj hauj lwm tsis meej)
- Kev txiav txim: Russulales (Russulovye)
- Tsev neeg: Russulaceae (Russula)
- Hom: Russula (Russula)
- hom: Russula exalbicans (Russula fading)
Lub kaus mom ntawm fading russula tuaj yeem ntsuas los ntawm 5 mus rau 10 cm inch. Nws yog pleev xim rau hauv cov xim liab liab nplua nuj, thiab cov npoo yog me ntsis tsaus dua li qhov nruab nrab ntawm lub hau. Hauv cov qauv me me, lub kaus mom zoo ib yam li lub hemisphere, maj mam ua ntau convex thiab me ntsis prostrate. Russula fading qhuav rau qhov kov, velvety, tsis glossy, feem ntau yuav tawg. Lub cuticle yog qhov nyuaj heev kom cais tawm ntawm lub pulp ntawm fungus. Cov phiaj yog dawb los yog daj, feem ntau branched, nrog me me txuas hniav. Cov ceg feem ntau yog dawb, qee zaum nrog cov xim liab, muaj xim daj ntawm lub hauv paus. Cov nqaij ntawm cov ceg yog tuab heev, dawb, tawv heev, muaj ib tug iab saj.
Russula zoo nkauj feem ntau pom nyob rau hauv deciduous hav zoov ntawm beech cag. Ntau zaus nws tuaj yeem pom hauv hav zoov ntawm cov ntoo coniferous. Qhov no fungus nyiam calcareous av. Lub sij hawm loj hlob ntawm russula poob rau lub caij ntuj sov-Autumn.
Vim nws cov xim ci zoo nkauj, zoo nkauj russula yog ib qho yooj yim kom paub qhov txawv ntawm lwm cov nceb.
Cov nceb no tuaj yeem noj tau yam tsis muaj kev ntshai, tab sis nws tsis yog tus nqi tshwj xeeb, vim tias nws muaj qhov saj tsawg.