Tushen boletus (Caloboletus radicans)
- Rarraba: Basidiomycota (Basidiomycetes)
- Yankin yanki: Agaricomycotina (Agaricomycetes)
- Darasi: Agaricomycetes (Agaricomycetes)
- Subclass: Agaricomycetidae (Agaricomycetes)
- oda: Boletales (Boletales)
- Iyali: Boletaceae (Boletaceae)
- Halitta: Caloboletus (Calobolet)
- type: Caloboletus radicans (Rooted boletus)
- Boletus kaya
- Bolet mai tushe mai tushe
- Boletus farar fata
- Boletus rooting
Mawallafin hoto: I. Assyova
shugaban tare da diamita na 6-20 cm, lokaci-lokaci ya kai 30 cm, a cikin matasa namomin kaza yana da hemispherical, sa'an nan convex ko matashi-dimbin yawa, gefuna suna lankwasa da farko, a cikin manyan samfurori sun daidaita, wavy. Fatar ta bushe, santsi, fari da launin toka, farar fata mai haske, wani lokaci tare da launin kore, tana juya shuɗi idan an danna.
Hymenophore a nutse a cikin kututturen, bututun su ne lemun tsami-rawaya, sa'an nan zaitun-rawaya, su juya shuɗi akan yanke. Ƙofofi ƙanana ne, masu zagaye, lemo-rawaya, suna juya shuɗi idan an danna su.
spore foda zaitun launin ruwan kasa, spores 12-16 * 4.5-6 µm a girman.
kafa 5-8 cm high, lokaci-lokaci har zuwa 12 cm, 3-5 cm a diamita, tuberous-kumburi, cylindrical a cikin balagagge tare da tuberous tushe. Launi shine lemun tsami rawaya a cikin babba, sau da yawa tare da launin ruwan kasa-zaitun ko bluish-kore a gindi. Babban ɓangaren an rufe shi da raga marar daidaituwa. Yana juya shuɗi akan yanke, ya sami ocher ko jajayen tint a gindi
ɓangaren litattafan almara m, fari tare da launin shuɗi a ƙarƙashin tubules, ya juya shuɗi akan yanke. Kamshin yana da daɗi, ɗanɗanon yana da ɗaci.
Rooting boletus ya zama ruwan dare a Turai, Arewacin Amurka, Arewacin Afirka, ko da yake ba ya zama ruwan dare a ko'ina. Dabbobi masu ƙaunar zafi, sun fi son gandun daji masu banƙyama, ko da yake yana faruwa a cikin gandun daji mai gauraye, sau da yawa yana samar da mycorrhiza tare da itacen oak da Birch. Ba kasafai ake gani daga lokacin rani zuwa kaka ba.
Rooting Boletus na iya rikicewa da naman shaidan (Boletus satanas), wanda yake da irin wannan launi na hula amma ya bambanta da shi a cikin tubules na rawaya da ɗanɗano mai ɗaci; tare da kyakkyawan boletus (Boletus calopus), wanda yana da kafa mai ja a cikin ƙananan rabin kuma an bambanta shi da wani wari mara kyau.
Tushen boletus Inedible saboda dandano mai ɗaci, amma ba a la'akari da guba ba. A cikin kyakkyawan jagorar Pelle Jansen, "Duk Game da Namomin kaza" an jera su cikin kuskure a matsayin abin ci, amma haushi ba ya ɓacewa yayin dafa abinci.