Hydnum ibericum Olariaga, Liimat. & Niskanen in Niskanen et al. Mycologia 110(5): 900. 2018.
MycoBank MB553880
AUTOR: Olariaga, I. & Sánchez, L.
Classificação taxonômica
phy Basidiomycota
sbp Agaricomycotina
cls Agaricomycetes
sbc Agaricomycetidae
ord Cantharellales
fam Hydnaceae
gen Hydnum
sp Hydnum ibericum
Descrição
Basidiomata small to medium, with the stipe equal to or somewhat longer than pileus diameter. Pileus 22–30(–70) mm diam, convex, sometimes depressed in the center. Surface velutinous, not fibrillose, ochre with pale orange tints, especially in the centre, nearly white at the margin in young basidiomata. Stipe 20–35 × 5–8 mm, cylindrical or with a slightly broader base, white to very pale ochre, slightly darker ochre when bruised. Staining often ochre when handled. Spines usually decurrent, crowded, conical, acute, white to pale ochre. Odour weak, fruity, citric-like; taste mild, slightly bitter-acrid afterwards. Macrochemical reactions not tested. Basidiospores 7.5–8.5(9) X (5.5)6–7 μm (Lm =8.2–9.1; Wm = 6.4–6.6; Qm = 1.28–1.35), ovoid to broadly ellipsoid, thin-walled. Basidia 3- to 5-spored, 45–50 × 7–8 µm. Hyphae of the apex of the spines cylindrical, thin-walled, with clavate to cylindrical ends 3–4.5 μm diam. Clamps present at all septa.
Referências das espécies no território
- Niskanen T, Liimatainen K, Nuytinck J, Kirk P, Olariaga Ibarguren I, Garibay-Orijel R, Norvell L, Huhtinen S, Kytövuori I, Ruotsalainen J, Niemelä T, Ammirati JF, Tedersoo L. 2018. Identifying and naming the currently known diversity of the genus Hydnum, with an emphasis on European and North American taxa. Mycologia 110(5): 890-918.
- Olariaga I, Grebenc T, Salcedo I, Martín MP. 2012. Two new species of Hydnum with ovoid basidiospores: ovoideisporum and H. vesterholtii. Mycologia 104: 1443–1455 (sub H. aff. vesterholtii).
- Grebenc T, Martín MP, Kraigher H. 2009. Ribosomal ITS diversity among the European species of the genus Hydnum (Hydnaceae). Anales del Jardín Botánico de Madrid 121-132 (sub H. repandum RE2)
Amostras em coleções científicas
* material secuenciado
Amostra de referência marcada em negrito
B: LSS (herb. Leandro Sánchez, det. I. Olariaga & L. Sánchez)
Cc: MA-Fungi 47726*
Hu: BIO-Fungi 12330*
Lu: ECC16112305 (det. J. Alonso & I. Olariaga)
M: MA-Fungi 37660 (cf., det. I. Olariaga)
Sequências em bancos de dados públicos e obtidas de material do territorio
BIO-Fungi 12330: HE611086 (ITS)
MA-Fungi 47726: AJ547887 (ITS)
Foto: I. Olariaga. Especimen: BIO-Fungi 12330 (holotipo)