Umbrella Chestnut (Lepiota castanea)
- Kev faib tawm: Basidiomycota (Basidiomycetes)
- Subdivision: Agaricomycotina (Agaricomycetes)
- Chav Kawm: Agaricomycetes (Agaricomycetes)
- Qib: Agaricomycetidae (Agaricomycetes)
- Kev txiav txim: Agaricales (Agaric lossis Lamellar)
- Tsev neeg: Agaricaceae (Champignon)
- Hom: Lepiota (Lepiota)
- hom: Lepiota castanea (Umbrella Chestnut)
- Lepiota txiv ntseej
Umbrella txiv ntseej (Lub t. lepiota castanea) yog cov nceb lom ntawm tsev neeg champignon (Agaricaceae).
Taub hau 2-4 cm ∅, thaum xub thawj, ces, nrog ib tug me me tubercle, dawb, nrog concentric kab ntawm me me, fibrous chestnut-xim av nplai, txiv ntseej-xim av ntawm tubercle.
Pulp los yog, nyias, mos, nrog ib tug indefinite saj thiab ib tug qab ntxiag tsw.
Cov phiaj yog dawb, dawb, nquag, dav.
ceg 3-4 cm nyob rau hauv ntev, 0,3-0,5 cm ∅, cylindrical, widened ntawm lub hauv paus, hollow, nrog ib tug sai sai ploj mus nqaim nplhaib, ib-xim cap nrog scale, nrog ib tug flocculent txheej.
Controversy 7-12 × 3-5 microns, elongated ellipsoidal, du, tsis muaj xim.
Mushroom Umbrella txiv ntseej faib nyob rau hauv cov teb chaws Europe, kuj pom nyob rau hauv Peb lub teb chaws (Leningrad cheeb tsam).
Loj hlob hauv ntau hav zoov ze ntawm txoj kev. Txiv hmab txiv ntoo nyob rau lub Xya Hli - Lub Yim Hli hauv cov pab pawg me.
Mushroom Umbrella Chestnut - lom lom.