Open AccessEffects of stratification and temperature on seed germination speed and uniformity in central Oregon ponderosa pine (<em>Pinus ponderosa</em> Dougl. ex Laws.).
Author(s) -
John C. Weber,
Frank C. Sorensen
Publication year - 1990
Language(s) - English
Resource type - Reports
DOI - 10.2737/pnw-rp-429
Subject(s) - stratification (seeds) , pinus <genus> , germination , environmental science , forestry , botany , geography , biology , dormancy , seed dormancy