| 词条 | Crocinoboletus |
| 释义 |
| image = | image_width = 200px | image_caption = | regnum = Fungi | divisio = Basidiomycota | classis = Agaricomycetes | ordo = Boletales | familia = Boletaceae | genus = Crocinoboletus | genus_authority = N.K.Zeng, Zhu L.Yang & G.Wu (2014) | type_species = Crocinoboletus rufoaureus | type_species_authority = (Massee) N.K.Zeng, Zhu L.Yang & G.Wu (2012) | subdivision_ranks = Species | subdivision =C. laetissimus C. rufoaureus }}Crocinoboletus is a fungal genus in the family Boletaceae. Circumscribed in 2014, it contains two species: Crocinoboletus laetissimus, and the type, C. rufoaureus.[1] This latter bolete was originally described by George Edward Massee in 1909 from collections made in Singapore. The genus is readily characterized by bright orange fruitbodies that readily stain blue-olive when injured, and smooth spores. The cap cuticle is made of a trichoderm (a cellular arrangement wherein the outermost hyphae emerge roughly parallel, like hairs, perpendicular to the cap surface) in the middle part of the cap, and a cutis (where hyphae run parallel to the cap surface) at the cap margin. The intense orange color of the fruitbodies is caused by boletocrocin pigments.[1] References1. ^1 2 {{cite journal |authors=Zeng NK, Wu G, Li YC, Liang ZQ, Yang ZL. |title=Crocinoboletus, a new genus of Boletaceae (Boletales) with unusual boletocrocin polyene pigments |journal=Phytotaxa |volume=175 |issue=3 |pages=133–140 |doi=10.11646/phytotaxa.175.3.2}} [1]}} External links
2 : Boletaceae|Boletales genera |
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