Black boletus (Leccinum melaneum) ya bayyana a ƙarƙashin birch, galibi akan ƙasa mai guba. Wannan naman kaza ya zama ruwan dare a lokutan bazara da damina, kuma har ma masu daukar naman kaza da basu da kwarewa ba zasu iya rikitar da shi da duk wata kwayar naman kaza mai hadari da guba.
Cap launi ba wata maɓalli ce mai ma'anar wannan naman kaza ba. Ya kasance daga launin toka mai launin toka zuwa launuka daban-daban na launin ruwan toka mai launin toka, launin toka mai duhu (kusan baƙi). Inuwa mai launin toka da kuma saman fuskar wanda ya ɗan kumbura a gindin tushe ya ba naman kaza yanayin bayyanar su.
Ina aka samo boletus na baki
Wannan naman kaza yana girma a cikin yawancin kasashen Turai, har zuwa arewacin latitude. Matsayin muhalli na ectomycorrhizal, naman gwari yana samar da mycorrhizal ne kawai tare da birch daga Yuli zuwa Nuwamba, yana son yanayi mai danshi, kuma yana girma ne bayan an ruwan sama mai karfi kusa da dausayi na halitta.
Bayanin Lantarki
Leccinum, sunan gama gari, ya fito ne daga tsohuwar kalmar Italia don naman gwari. Definitionayyadadden ma'anar melaneum na nufin launi na halayyar hular kwano da tushe.
Bayyanar
Hat
Akwai tabarau daban-daban na launin ruwan hoda-launin ruwan kasa, har zuwa baƙi (kuma akwai nau'in albino mai matukar wahala), yawanci zagaye ne kuma wani lokaci yakan sami nakasu a gefen gefen, da ɗan wavy.
Hannun murfin siriri ne (velvety), gefen pellicle ya ɗan shaƙe tubes a jikin 'ya'yan itace matasa. Da farko, hulunan suna da tsaka-tsakin yanayi, sun zama masu maimaitarwa, ba sa shimfidawa, tare da diamita daga 4 zuwa 8 cm lokacin da suka ci gaba sosai.
Tukwane
Zagaye, 0.5 mm a diamita, an haɗe shi da ƙwanƙwasa, tsayin 1 zuwa 1.5 cm, ba fari ba da launin toka-ruwan kasa mai launin toka.
Pores
Bututun suna ƙarewa a hujin launi iri ɗaya. Lokacin da aka yi rauni, pores ba sa canza launi da sauri, amma a hankali sukan shuɗe.
Kafa
Daga launin toka zuwa launin toka-launin toka, wanda aka rufe shi da sikeli masu launin fata masu launin fata wanda ya yi duhu da shekaru, har zuwa cm 6 a diamita kuma zuwa tsayi zuwa 7 cm.
Naman kara yana da fari, amma wani lokacin yakan zama ruwan hoda a kusa da saman lokacin da aka yanka ko ya karye, kuma koyaushe yakan zama shuɗi (kodayake a iyakantaccen yanki ne) a gindi. Sashin waje na tushe tushe yana da launin shuɗi, galibi sananne inda slugs, katantanwa ko ƙwari suka lalata farfajiyar tushe - alama ce mai amfani don gano baƙin boletus.
Smellanshi mai ƙanshi da dandano suna da daɗi, amma ba halaye na musamman "naman kaza" ba.
Yadda ake dafa baqar boletus
Ana daukar naman kaza mai kyau ne mai kyau kuma ana amfani dashi a cikin girke-girke iri daya da naman kaza (duk da cewa a dandano da laushi, naman kaza ya fi duk boletus). Idan babu isasshen naman kaza na porcini, jin daɗin amfani da boletus ɗin baƙar fata don adadin da ake buƙata a girke-girke.
Shin akwai bishiyoyin bakar icen karya
A dabi'a, akwai namomin kaza kwatankwacin wannan nau'in, amma ba su da guba. Boletus na yau da kullun baya canza launin shuɗi a gindin tushe lokacin da aka yanke ko ya tsage, kuma ya fi girma girma.
Kasuwanci na gama gari
Boletus mai ruwan kasa-kasa-kasa
Hular sa tana da tintsin lemu, kuma yana da shuɗi-shuɗi lokacin da tushe ya lalace.
