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USFS Logo Research Data Archive
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Displaying items 1 - 6 of 6
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Abies lasiocarpa. Subalpine fir cones, Sittakanay River (Taku Valley).
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: general botany
morphology: fruits
Location: Alaska; Taku Valley; Sittakanay River
Description: Abies lasiocarpa. Subalpine fir cones, Sittakanay River (Taku Valley).
Date: 7/1965

Abies lasiocarpa. Subalpine fir cones, Sittakanay River (Taku Valley).
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: general botany
morphology: fruits
Location: Alaska; Taku Valley; Sittakanay River
Description: Abies lasiocarpa. Subalpine fir cones, Sittakanay River (Taku Valley).
Date: 7/1965

Lodgepole pine cones from Skagway showing various degrees of serotiny.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: general botany
morphology: fruits
Location: Alaska; Skagway
Description: Lodgepole pine cones from Skagway showing various degrees of serotiny.
Date: 6/1965

Lodgepole pine cones, Skagway. Cones from same branch, by date - showing persistence of serotinous cones.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: general botany
morphology: fruits
Location: Alaska; Skagway
Description: Lodgepole pine cones, Skagway. Cones from same branch, by date - showing persistence of serotinous cones.
Date: 6/1965

Lodgepole pine cones from Skagway, non-serotinous, illustrating variation in size.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: general botany
morphology: fruits
Location: Alaska; Skagway
Description: Lodgepole pine cones from Skagway, non-serotinous, illustrating variation in size.
Date: 6/1965

Lodgepole pine cones, Skagway.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: general botany
morphology: fruits
Location: Alaska; Skagway
Description: Lodgepole pine cones, Skagway.
Date: 6/1965