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3/7/2018 Lactarius chelidonium Peck http://www.herbarium.iastate.edu/fungi/fungispecies.php?sp=Lactarius+chelidonium+Peck 1/2 Lactarius chelidonium Peck Lactarius from lac, giving milk Description: mushroom Fruiting Body: Cap 38 cm;stipe 36(8)cm long x 1025mm diameter. . Spore Print Color: Pale buff. Spores: Basidiospores 79x 56.5 (7) micro, m; ellipsoid w/ a oblique sterigmal appendage;ornamentation of a few heavy branched bands, isolated warts and lines present;Laticifers prominent.. Diagnostic macroscopic feature: Latex present, yellow to brown; Gills yellow brown becoming Northern United States

Lactarius chelidonium Peck chelidonium... · Title: Lactarius chelidonium Peck Created Date: 3/7/2018 9:56:11 PM

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  • 3/7/2018 Lactarius chelidonium Peck

    http://www.herbarium.iastate.edu/fungi/fungispecies.php?sp=Lactarius+chelidonium+Peck 1/2

    Lactarius chelidonium Peck 

    Lactarius from lac, giving milk

    Description:  mushroom

     Fruiting Body: Cap 38 cm;stipe 36(8)cm long x1025mm diameter. . Spore Print Color: Pale buff.Spores: Basidiospores 79x 56.5 (7) micro, m;ellipsoid w/ a oblique sterigmalappendage;ornamentation of a few heavy branchedbands, isolated warts and lines present;Laticifersprominent..

    Diagnostic macroscopic feature: Latex present,yellow to brown; Gills yellow brown becoming

    NorthernUnited States

  • 3/7/2018 Lactarius chelidonium Peck

    http://www.herbarium.iastate.edu/fungi/fungispecies.php?sp=Lactarius+chelidonium+Peck 2/2

    green; Cap surface often mottled w/ watery spots,

    blue green fading as orange brown zones appear

    over time.

    Diagnostic microscopic feature: Spores ellipsoid w/ aoblique sterigmal appendage;ornamentation of a

    few heavy branched bands, isolated warts and lines

    present;Laticifers prominent.

    Nutritional Mode: ectomycorrhizal

    Substrate: On soil under conifers especially pine

    Habitat: PrimarilyConiferous woods

    Fruiting Season: summer

     

    Kingdom: Fungi Phylum: Basidiomycota

     Order: Russulales