Amanita cf. populiphila Tulloss & E. Moses 1995

Specimen ID

Collected  date

ฺRSPG01018

26 มิถุนายน 2560 17:00:00

Collected   by

Thitiya Boonpratuang, Rattaket Choeyklin, Prapapan Sawhasan, Tuksapon Thummarukcharoen, Maneerat Pobkwamsuk and Pachara Chotjitrakorn.

Identified   by

Thitiya Boonpratuang,

Collected Site

Amnat Charoen

Habit,  habitat, substrate

Habit single. Substrate on soil (terrestrial)

Macroscopic Description

Pileus diam 50 x 35 mm., thickness 3 mm. at disc, context color white (oac909), straight, pulvinate, moist, shing, smooth. Lamellae Color white (oac909), free, close, harrow, average, equal. Stipe Central, size diam 7 x 85 mm., color cream (oac801), context color white (oac909), equal, fibrous, hollow, chamber. Volvas sheathing, interior, hollow. Ring absent.

Microscopic Description

Basidiospores 9-12 x 9-15 µm, globose, smooth, thin-walled, hyaline and inamyloid. Basidia 3-16 x 52-53 µm, clavate, 4–spores basidia, smooth, thin-walled, smooth, hyaline and inamyloid. Basidioles 4-12 x 23-47 µm, clavate, thin-walled, smooth, hyaline and inamyloid. Cystidia 4-19 x 37-47 µm, pyriform, clavate, thin-walled, smooth, hyaline and inamyloid. Pileipellis pileus trama of cylindrical hyphae 3-7 µm diam., parallel, thin-walled, smooth, hyaline and inamyloid, elliptical, broadly clavate and cylindrical hyphea cell 15-18 µm diam, thin-walled, smooth, hyaline and inamyloid. Caulocystidia absent. Bulbs broadly clavate and cylindrical hyphea cell 10-17 µm diam, thin-walled, smooth, hyaline and inamyloid. Stipilipellis cutis with cylindrical hyphae 2-18 µm diam., parallel, thin-walled, smooth, hyaline and inamyloid. Chemical reaction colorless in 3% KOH. Clamp absent.

Amanita cf. populiphila Tulloss & E. Moses 1995
Amanita cf. populiphila Tulloss & E. Moses 1995

Amanita cf. populiphila Tulloss & E. Moses 1995

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Amanita cf. populiphila Tulloss & E. Moses 1995
Amanita cf. populiphila Tulloss & E. Moses 1995

Amanita cf. populiphila Tulloss & E. Moses 1995

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