Brittle russula (Russula fragilis)
- Rarraba: Basidiomycota (Basidiomycetes)
- Yankin yanki: Agaricomycotina (Agaricomycetes)
- Darasi: Agaricomycetes (Agaricomycetes)
- Subclass: Incertae sedis (na matsayi mara tabbas)
- oda: Russulales (Russulovye)
- Iyali: Russulaceae (Russula)
- Genus: Russula (Russula)
- type: Russula fragilis (Russula brittle)
Russula brittle – Karamar russula mai canza launi wacce hula takan zama ruwan hoda-purple kuma tana shudewa da shekaru.
shugaban 2,5-6 cm a diamita, convex a farkon shekaru, sa'an nan daga bude zuwa concave, tare da gefen tare da gajeren scars, translucent faranti, ruwan hoda-violet, wani lokacin launin toka-kore a launi.
kafa santsi, fari, cylindrical, m, sau da yawa finely tsiri.
records zama fari na dogon lokaci, sa'an nan ya zama rawaya, wani lokacin tare da jaged baki. Karamin fari ne, tsayinsa ya kai 3-7 cm kuma kauri 5-15 mm. ɓangaren litattafan almara tare da dandano mai zafi mai ƙarfi.
yaji farin foda.
Jayayya mara launi, tare da kayan ado na amyloid, suna da siffa na guntun ellipses 7-9 x 6-7,5 microns a girman.
Yana sau da yawa faruwa a kan acidic kasa a cikin deciduous, gauraye da kuma coniferous gandun daji karkashin birches, Pine, itacen oak, hornbeams, da dai sauransu Brittle russula faruwa a coniferous da deciduous gandun daji daga Agusta zuwa Oktoba, kasa sau da yawa daga Yuni. Naman kaza yana tsiro a Karelia, tsakiyar yankin Turai na ƙasarmu, jihohin Baltic, Belarus, da our country.
Lokacin: bazara - kaka (Yuli - Oktoba).
Russula gaggautsa sosai kama da inedible russula sardonyx, ko lemun tsami-lamella (Russula sardonia), wanda ya bambanta, yafi a cikin wuya, baki-violet launi na hula da faranti - mai haske zuwa sulfur-rawaya.
Naman kaza ana iya ci ta hanyar sharadi, rukuni na huɗu. Ana amfani da gishiri kawai. A cikin ɗanyen sigar sa, yana iya haifar da guba mai laushi.