Dawb boletus (Leccinum holopus)
- Kev faib tawm: Basidiomycota (Basidiomycetes)
- Subdivision: Agaricomycotina (Agaricomycetes)
- Chav Kawm: Agaricomycetes (Agaricomycetes)
- Qib: Agaricomycetidae (Agaricomycetes)
- Kev txiav txim: Boletales (Boletales)
- Tsev neeg: Boletaceae (Boletaceae)
- Hom: Leccinum (Obabok)
- hom: Leccinum holopus (dawb boletus)
- Ib lub tsho snow
- marsh birch
- Dawb birch
- Phauj
Dawb boletus kaus mom:
Whitish nyob rau hauv ntau ntxoov (cream, lub teeb grey, pinkish), cushion-puab, nyob rau hauv cov tub ntxhais hluas nws yog ze rau hemispherical, ces nws ua ntau prostrate, txawm hais tias nws tsis tshua muaj qhib kiag li, tsis zoo li boletus zoo tib yam; lub taub hau 3-8 cm. Cov nqaij yog dawb, sib tw, tsis muaj ntxhiab tsw tshwj xeeb thiab saj.
Spore txheej:
Dawb thaum hluas, ua greyish nrog hnub nyoog. Lub qhov ntawm cov hlab yog tsis sib xws, angular.
Spore hmoov:
Txiv roj roj.
Leg ntawm dawb boletus:
Qhov siab 7-10 cm (nyob rau hauv tuab nyom nws yuav txawm ntau dua), thickness 0,8-1,5 cm, tapering ntawm lub hau. Cov xim yog dawb, npog nrog cov nplai dawb, uas tsaus nti nrog hnub nyoog lossis thaum qhuav. Cov nqaij ntawm ceg yog fibrous, tab sis softer tshaj li cov boletus zoo tib yam; nyob rau hauv lub hauv paus acquires ib tug xiav xim.
Kis:
Dawb boletus tshwm sim los ntawm nruab nrab Lub Xya Hli mus rau Lub Kaum Hli thaum ntxov hauv hav zoov deciduous thiab sib xyaw (ua mycorrhiza feem ntau nrog birch), nyiam qhov chaw ntub dej, txaus siab loj hlob raws cov npoo ntawm swamps. Nws tsis tuaj hla tsis tshua muaj, tab sis nws tsis txawv ntawm cov khoom tsim tshwj xeeb.
Hom zoo sib xws:
Nws txawv ntawm qhov sib thooj sib xws boletus (Leccinum scabrum) nyob rau hauv lub teeb xim ntawm lub hau. Lwm hom zoo sib xws ntawm cov genus Leccinum (piv txwv li, tsis muaj npe dawb boletus (Leccinum percandidum)) nquag hloov xim thaum so, uas yog vim li cas rau kev sib txuas lub tswvyim ntawm "boletus".
Edibility:
Nceb, tau kawg edible; Nyob rau hauv cov phau ntawv nws yog scolded rau ua watery thiab homely, unfavorably piv nrog ib txwm boletus, tab sis kuv yuav cam. Cov boletus dawb tsis muaj ceg tawv, thiab lub kaus mom, yog tias koj tswj kom coj nws mus tsev, tsis muaj dej ntau dua li lub kaus mom ntawm lub kaus mom zoo tib yam.