Boletales » Boletaceae

Rubroboletus

Rubroboletus Kuan Zhao & Zhu L. Yang, in  Zhao et al. Phytotaxa 188(2): 67 (2014)

 

Etymology: “Rubro-” refers to the red color of the pileus, the surface of the hymenophore and the reticulum (or spots) on the stipe.

Basidioma stipitate-pileate with tubular hymenophore. Pileus hemispherical, convex or applanate, grayish, pinkish to red; context white, yellowish to lemon-yellow, bluing quickly when exposed. Hymenophore surface orange red to blood red, sometimes orange-yellow when mature, rapidly bluing when bruised; tubes yellow to olivaceous green, turning blue promptly when injured, then back to the original color slowly. Stipe central, covered with pinkish, red to brownish red reticula or spots. Pileipellis an interwoven trichoderm composed of more or less vertically arranged, sometimes gelatinized filamentous hyphae. Hymenophoral trama boletoid. Basidiospores smooth, subfusiform to ovoid-ellipsoid, slightly thick-walled. Pleuro- and cheilocystidia lageniform, thin-walled. Clamp connections absent. Amyloid reaction not observed.

Index Fungorum number: IF809235

Type species: Rubroboletus sinicus (W.F. Chiu) Kuan Zhao & Zhu L. Yang 2014, in  Zhao et al. Phytotaxa 188(2): 67 (2014)

 

Species:

Rubroboletus demonensis Vasquez, Simonini, Svetash., Mikšík & Vizzini 2017

Rubroboletus dupainii (Boud.) Kuan Zhao & Zhu L. Yang 2014

Rubroboletus eastwoodiae (Murrill) D. Arora, C.F. Schwarz & J.L. Frank 2015

Rubroboletus eastwoodiae (Murrill) Vasquez, Simonini, Svetash., Mikšík & Vizzini 2017

Rubroboletus esculentus Kuan Zhao, Hui M. Shao & Zhu L. Yang 2017

Rubroboletus haematinus (Halling) D. Arora & J.L. Frank 2015

Rubroboletus latisporus Kuan Zhao & Zhu L. Yang 2014

Rubroboletus legaliae (Pilát & Dermek) Della Magg. & Trassin. 2015

Rubroboletus legaliae f. legaliae (Pilát & Dermek) Della Magg. & Trassin. 2015

Rubroboletus legaliae f. spinarii (Hlaváček) Mikšík 2015

Rubroboletus lupinus (Fr.) Costanzo, Gelardi, Simonini & Vizzini 2015

Rubroboletus pulcherrimus (Thiers & Halling) D. Arora, N. Siegel & J.L. Frank 2015

Rubroboletus rhodosanguineus (Both) Kuan Zhao & Zhu L. Yang 2014

Rubroboletus rhodoxanthus (Krombh.) Kuan Zhao & Zhu L. Yang 2014

Rubroboletus satanas (Lenz) Kuan Zhao & Zhu L. Yang 2014

Rubroboletus satanas f. crataegi Mikšík 2015

Rubroboletus satanas f. satanas (Lenz) Kuan Zhao & Zhu L. Yang 2014

Rubroboletus sinicus (W.F. Chiu) Kuan Zhao & Zhu L. Yang 2014

 

Reference:

Zhao, K; Wu, G; Yang, ZL. 2014. A new genus, Rubroboletus, to accommodate Boletus sinicus and its allies. Phytotaxa. 188(2):61-77

 

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