Sinoboletus

Sinoboletus is a genus of fungi in the family Boletaceae.

Taxonomy

Chinese mycologist Mu Zang, who circumscribed the genus in 1992 with Sinoboletus duplicatoporus as the type species,^[1] has been a coauthor on every subsequent described species. The genus name refers to the affiliation with Boletus, and its Chinese distribution. Zang considered the genus to be similar to Boletus or Xerocomus, but suggested that the unique stratified pore arrangement precluded placement in either of these genera.^[1]

Description

Sinoboletus species produce caps that range in shape from hemispheric, to convex, to flattened. The cap surface is dry, with a tomentose texture. The flesh of the cap is either thin or thick. The golden yellow to yellow pore surface features crossveins that are arranged in two distinct layers. The pores, initially round, become angular or irregular in age. The club-shaped stipes have a dry surface, with striations at the top but no reticulations. Spores have an ovoid to ellipsoid shape.^[1]

Habitat and distribution

Sinoboletus species are suspected to be mycorrhizal with members of the families Fagaceae and Pinaceae, particularly Castanea calathiformis, and Castanea fleuryi.^[1]

Species

• Sinoboletus albidus – M.Zang & R.H.Petersen 2004^[2]
• Sinoboletus duplicatoporus – M.Zang 1992

Found in Jingdong County, China, at an altitude of 2,350 m (7,710 ft).^[1]

• Sinoboletus fuscus – M.Zang & C.M.Chen 1998^[3]
• Sinoboletus gelatinosus – M.Zang & R.H.Petersen 2004^[2]
• Sinoboletus guizhouensis – M.Zang & X.L.Wu 1995^[4]
• Sinoboletus maekawae – M.Zang & R.H.Petersen 2001

Found in Yunnan, China, at altitudes of 3,420 m (11,220 ft), growing under Abies georgei and Lithocarpus dealbatus.^[5]

• Sinoboletus magniporus – M.Zang 1992

Found in Yunnan, Luchun County, at an altitude of 1,300 m (4,300 ft).^[1]

• Sinoboletus magnisporus – M.Zang & C.M.Chen 1998^[3]
• Sinoboletus meipengianus – M.Zang & D.Z.Zhang 2004^[6]
• Sinoboletus tengii – M.Zang & Yan Liu 2002^[7]
• Sinoboletus wangii – M.Zang, Zhu L.Yang & Y.Zhang 2006

Yunnan Province, altitude 2,600 m (8,500 ft).^[8]

References

Sinoboletus género de hongos en la familia Boletaceae.

Descripción

Las especies Sinoboletus poseen sombreros cuya form va de hemisferica a convexa y plana. La superficie del sombrero es seca, con textura tomentosa. La carne del sombrero puede ser delgada o gruesa. La superficie con poros en la cara inferior del sombrero es de color amarillo dorado a amarillo y presenta venas cruzadas que están dispuestas en dos capas distintas. Los poros, inicialmente redondos, se vuelven angulares o irregulares en edad. La superficie del estipe en forma de bate es seca, con estrías en el sector superior pero sin reticulaciones. Las esporas poseen forma elipsoidal.^[1]​

Hábitat y distribución

Se cree que las especies de Sinoboletus forman micorrizas con miembros de las familias Fagaceae y Pinaceae, particularmente Castanea calathiformis, y Castanea fleuryi.^[1]​

Especies

• Sinoboletus albidus – M.Zang & R.H.Petersen 2004^[2]​
• Sinoboletus duplicatoporus – M.Zang 1992

Encontrado en el condado de Jing Dong, China, a altitudes de 2350 m.^[1]​

• Sinoboletus fuscus – M.Zang & C.M.Chen 1998^[3]​
• Sinoboletus gelatinosus – M.Zang & R.H.Petersen 2004^[2]​
• Sinoboletus guizhouensis – M.Zang & X.L.Wu 1995^[4]​
• Sinoboletus maekawae – M.Zang & R.H.Petersen 2001

En la provincia de Yunnan, China, a altitudes de 3420 m, creciendo bajo Abies georgei y Lithocarpus dealbatus.^[5]​

• Sinoboletus magniporus – M.Zang 1992

Encontrado en Yunnan, Lu Chun County, a una altitud de 1300 m.^[1]​

• Sinoboletus magnisporus – M.Zang & C.M.Chen 1998^[3]​
• Sinoboletus meipengianus – M.Zang & D.Z.Zhang 2004^[6]​
• Sinoboletus tengii – M.Zang & Yan Liu 2002^[7]​
• Sinoboletus wangii – M.Zang, Zhu L.Yang & Y.Zhang 2006

Provincia de Yunnan, altitud 2600 m.^[8]​

Referencias

Sinoboletus is een geslacht van schimmels behorend tot de familie Boletaceae.

Soorten

Het geslacht Sinoboletus bevat volgense de Index Fungorum onder andere de volgende soorten:

• Sinoboletus albidus
• Sinoboletus duplicatoporus
• Sinoboletus fuscus
• Sinoboletus gelatinosus
• Sinoboletus guizhouensis
• Sinoboletus maekawae
• Sinoboletus magniporus
• Sinoboletus magnisporus
• Sinoboletus meipengianus
• Sinoboletus tengii

Sinoboletus là một chi nấm thuộc họ Boletaceae.

Chú thích

Chú thích

Tham khảo

• Dữ liệu liên quan tới Sinoboletus tại Wikispecies
• Index Fungorum

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