Quercus maculosus (Neoboletus erythropus)
- Division: Basidiomycota (Basidiomycetes)
- Subdivision: Agaricomycotina (Agaricomycetes)
- Classis: Agaricomycetes (Agaricomycetes)
- Subclass: Agaricomycetidae (Agaricomycetes)
- Order: Boletales (Boletales)
- Genus: Boletaceae (Boletaceae)
- Genus: Neoboletus
- Type: Neoboletus erythropus (Spotted Oak)
- Poddubnik
- Rubrum pedibus boletus
Description:
Petasus 5—15 (20) cm diametro, hemisphaericum, pulvino-formatum, siccum, matte, velutino, serius laeve, castaneo-brunneum, rubro-brunneum, nigro-brunneum, margine levi presso obtenebrat.
Tegumentum tubulare flavum-olivacum, postea rubeum-aurantiacum, caeruleum cum presso vertit.
Pulvis sporarum est olivaceum fuscum.
Crus 5—10 cm longis et 2—3 cm diametro, tuberosa, doliolo-formata, versus basin incrassata, flavido-rufa, squamulis parvis atro-rubris maculatis, punctis solidis vel factis.
Caro densa, carnosa, fulva, flavescens, in crure rubicunda, cito caerulea in sectis vertitur.
Propagatio:
Dubovik punctata crescit mense Augusto-Septembris (meridie a fine Maii) in sylvis deciduis et coniferois, raro in medio laneo.
iudicium;
Dubovik punctatum - edibile (2 genera) vel sub conditione edibilis (fervens circiter 15 minuta).