Alder asu (Pholiota alnicola)
- Rarraba: Basidiomycota (Basidiomycetes)
- Yankin yanki: Agaricomycotina (Agaricomycetes)
- Darasi: Agaricomycetes (Agaricomycetes)
- Subclass: Agaricomycetidae (Agaricomycetes)
- Order: Agaricles (Agaric ko Lamellar)
- Iyali: Strophariaceae (Strophariaceae)
- Halitta: Pholiota (Scaly)
- type: Pholiota alnicola (Alder asu (Alder flake))
alder asu (Da t. Pholiota alnicola) wani nau'in fungi ne wanda aka haɗa a cikin jinsin Pholiota na dangin Strophariaceae.
Yana girma a cikin ƙungiyoyi akan kututturen alder, Birch. Fruiting - Agusta-Satumba. Ana samun shi a yankin Turai na ƙasarmu, a Arewacin Caucasus, a cikin yankin Primorsky.
Tafi 5-6 cm a cikin ∅, rawaya-buff, tare da ma'auni mai launin ruwan kasa, tare da ragowar mayafin membranous a cikin nau'in filaye na bakin ciki tare da gefen hular.
Ruwan ruwa Faranti suna manne, rawaya mai datti ko tsatsa.
Kafa 4-8 cm tsayi, 0,4 cm ∅, mai lanƙwasa, tare da zobe; sama da zobe - kodadde bambaro, a ƙasa da zobe - launin ruwan kasa, fibrous.
Naman kaza . Zai iya haifar da guba.