Last edited by Zulkilmaran
Tuesday, May 12, 2020 | History

4 edition of Effects of stratification and temperature on seed germination speed and uniformity in central Oregon ponderosa pine (Pinus ponderosa Dougl. ex Laws.) found in the catalog.

Effects of stratification and temperature on seed germination speed and uniformity in central Oregon ponderosa pine (Pinus ponderosa Dougl. ex Laws.)

John C. Weber

Effects of stratification and temperature on seed germination speed and uniformity in central Oregon ponderosa pine (Pinus ponderosa Dougl. ex Laws.)

by John C. Weber

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  • 30 Currently reading

Published by U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station in [Portland, Or.] .
Written in English

    Subjects:
  • Germination,
  • Ponderosa pine -- Oregon -- Growth

  • Edition Notes

    StatementJohn C. Weber and Frank C. Sorensen.
    SeriesResearch paper PNW-RP -- 429
    ContributionsSorensen, Frank C., Pacific Northwest Research Station (Portland, Ore.)
    The Physical Object
    FormatMicroform
    Pagination13 p.
    Number of Pages13
    ID Numbers
    Open LibraryOL14431372M
    OCLC/WorldCa28351975


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Effects of stratification and temperature on seed germination speed and uniformity in central Oregon ponderosa pine (Pinus ponderosa Dougl. ex Laws.) by John C. Weber Download PDF EPUB FB2