Brittle russula (Russula fragilis)
- 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 fragilis (Russula brittle)
Russula nkig - Cov xim hloov me ntsis russula uas nws lub kaus mom feem ntau liab-liab thiab ploj mus nrog hnub nyoog.
Taub hau 2,5-6 cm nyob rau hauv lub cheeb, convex nyob rau hauv thaum ntxov muaj hnub nyoog, ces los ntawm qhib mus rau concave, raws ntug nrog luv caws pliav, translucent daim hlau, liab-violet, tej zaum grey-ntsuab nyob rau hauv cov xim.
ceg du, dawb, cylindrical, mealy, feem ntau finely striped.
Cov ntaub ntawv nyob twj ywm dawb rau ib lub sij hawm ntev, ces ua yellowish, tej zaum nrog ib tug jagged ntug. Lub qia yog dawb, 3-7 cm ntev thiab 5-15 mm tuab. Pulp nrog ib tug muaj zog hlawv saj.
spore hmoov dawb.
Controversy Tsis muaj xim, nrog rau amyloid mesh ornament, muaj daim ntawv luv ellipses 7-9 x 6-7,5 microns loj.
Nws feem ntau tshwm sim nyob rau hauv cov av acidic nyob rau hauv deciduous, sib tov thiab coniferous hav zoov nyob rau hauv birches, pines, oaks, hornbeams, thiab lwm yam. Brittle russula tshwm sim nyob rau hauv coniferous thiab deciduous forests los ntawm lub yim hli ntuj mus rau Lub kaum hli ntuj, tsawg zaus los ntawm Lub rau hli ntuj. Cov nceb loj hlob nyob rau hauv Karelia, thaj tsam nruab nrab ntawm European ib feem ntawm Peb Lub Tebchaws, Baltic xeev, Belarus, thiab our country.
Lub caij: Lub caij ntuj sov - Autumn (Lub Xya Hli - Lub Kaum Hli).
Russula brittle yog zoo ib yam li inedible russula sardonyx, los yog txiv qaub-lamella (Russula sardonia), uas txawv tsuas yog nyob rau hauv lub tawv, dub-violet xim ntawm lub hau thiab daim hlau - ci rau sulfur-daj.
Cov nceb yog conditionally edible, qeb plaub. Siv tsuas yog ntsev. Hauv nws daim ntawv nyoos, nws tuaj yeem ua rau mob plab hnyuv me.