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  1. Does smoke promote seed germination in 10 Interior West Penstemon species?

    Recent research has shown that exposing seeds to smoke stimulates germination for a multitude of plant species, including several species in the genus Penstemon (Scrophulariaceae). I evaluated whether smoke, either alone or followed by 10 wk of stratification (moist prechilling), influenced germination for 10 Penstemon species native to the Interior West of North...

    Author(s):
    Paula J. Fornwalt
    Year:
    2015
    Keywords:
    Keywords: beardtongues, fire, stratification, Scrophulariaceae
    Source:
    Native Plants Journal. 16(1): 5-12.
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https://www.fs.usda.gov/treesearch/search?keywords=%22Scrophulariaceae%20%22&f%5B0%5D=year%3A%222015%22&f%5B1%5D=type_description%3A%22Scientific%20Journal%20%28JRNL%29%22&f%5B2%5D=nrt_combined%3A%22Fire%21Smoke%22