stratification
- Open AccessOptimizing regeneration protocols for native Seeds of Success–collected milkvetch (Astragalus spp.) genetic resourcesBailey Hallwachs, Elizabeth Martin, Barbara Hellier and Brian M IrishNative Plants Journal, May 2025, 25 (3) 179-191; DOI: https://doi.org/10.3368/npj.25.3.179Bailey HallwachsHorticulturist | Support Scientist, USDA ARS Plant Germplasm Introduction and Testing, Research Unit, 201 Clark Hall, Washington State University, Pullman, WA 99164Elizabeth MartinProfessor of Biology, Meriwether Lewis Hall, Room 243, Lewis-Clark State College, 500 8th Avenue, Lewiston, ID 83501Barbara HellierHorticulturist | Curator (Retired), USDA ARS Plant Germplasm Introduction and Testing, Research Unit, 201 Clark Hall, Washington State University, Pullman, WA 99164Brian M IrishGeneticist | Curator, USDA ARS Plant Germplasm Introduction and Testing, Research Unit, 24106 N Bunn Road, Irrigated Agriculture Research and Extension Center, Prosser, WA 99350
- Open AccessSeed treatment protocols for Hispaniolan pine (Pinus occidentalis Swartz [Pinaceae])Christina St John and Anthony S DavisNative Plants Journal, June 2023, 24 (2) 91-100; DOI: https://doi.org/10.3368/npj.24.2.91Christina St JohnGraduate Student Oregon State University Department of Forest Resources, Engineering and Management Corvallis, OR 97331Roles: Graduate StudentAnthony S DavisDean of the College of Life Sciences and Agriculture University of New Hampshire College of Life Sciences and Agriculture Durham, NH 03824
- You have accessRestricted accessGermination and propagation of Lithospermum canescens (Michx.) Lehm., a difficult-to-grow prairie speciesDavid Sollenberger, Cathy Thomas and Louise Egerton-WarburtonNative Plants Journal, September 2022, 23 (3) 309-323; DOI: https://doi.org/10.3368/npj.23.3.309David SollenbergerChicago Botanic Garden, 1000 Lake Cook Road, Glencoe, IL 60022Roles: EcologistCathy ThomasChicago Botanic Garden, 1000 Lake Cook Road, Glencoe, IL 60022Roles: Plant Production PropagatorLouise Egerton-WarburtonChicago Botanic Garden, 1000 Lake Cook Road, Glencoe, IL 60022Roles: Conservation Scientist, Soil and Mycorrhizal Ecology
- You have accessRestricted accessScarification and pre-chilling requirements for germination of the native forb Utah trefoil (Lotus utahensis Ottley)Thomas A Jones, B Shaun Bushman, R Trapper Crockett and Kyle C ForsythNative Plants Journal, June 2022, 23 (2) 148-155; DOI: https://doi.org/10.3368/npj.23.2.148Thomas A JonesUSDA Agricultural Research Service, Forage & Range Research Laboratory, 696 North 1100 East, Logan, UT 84322-6300Roles: Research GeneticistB Shaun BushmanUSDA Agricultural Research Service, Forage & Range Research Laboratory, 696 North 1100 East, Logan, UT 84322-6300Roles: Research GeneticistR Trapper CrockettUSDA Natural Resources Conservation Service, 137 North 100 Westm Malad, ID 83252Roles: Soil ConservationistKyle C ForsythUSDA Agricultural Research Service, Forage & Range Research Laboratory, 696 North 1100 East, Logan, UT 84322-6300Roles: Agricultural Science Research Technician
- You have accessRestricted accessSeed coat permeability and germination requirements of snowberry (Symphoricarpos albus (L.) S.F. Blake)Christina M St John and Anthony S DavisNative Plants Journal, September 2020, 21 (3) 334-340; DOI: https://doi.org/10.3368/npj.21.3.334Christina M St JohnOregon State University, College of Forestry, Richardson Hall, Corvallis, OR 97331Roles: Graduate StudentAnthony S DavisOregon State University, College of Forestry, Richardson Hall, Corvallis, OR 97331Roles: Professor
- You have accessRestricted accessOvercoming seed dormancy in 2 Rocky Mountain native shrubs: Ceanothus velutinus and Cercocarpus montanusAsmita Paudel, Youping Sun, Larry A Rupp, John Carman and Stephen L LoveNative Plants Journal, September 2020, 21 (3) 353-358; DOI: https://doi.org/10.3368/npj.21.3.353Asmita PaudelDepartment of Plants, Soils, and Climate, Utah State University, 4820 Old Main Hill, Logan, UT 84322Roles: Graduate StudentYouping SunDepartment of Plants, Soils, and Climate, Utah State University, 4820 Old Main Hill, Logan, UT 84322Roles: Assistant ProfessorLarry A RuppDepartment of Plants, Soils, and Climate, Utah State University, 4820 Old Main Hill, Logan, UT 84322Roles: ProfessorJohn CarmanDepartment of Plants, Soils, and Climate, Utah State University, 4820 Old Main Hill, Logan, UT 84322Roles: ProfessorStephen L LoveAberdeen Research & Extension Center, University of Idaho, 1693 S 2700 W, Aberdeen, ID 83210Roles: Professor
- Open AccessIncreasing germination of 2 upland sedges, Carex inops ssp. inops and Carex tumulicolaKelly Broadlick and Jonathan D BakkerNative Plants Journal, September 2019, 20 (3) 253-265; DOI: https://doi.org/10.3368/npj.20.3.253Kelly Broadlick, Native Plant Propagator, Fourth Corner Nurseries, 5652 Sand Road, Bellingham, WA 98226,Jonathan D Bakker, Professor, School of Environmental and Forest Sciences, Box 354115, University of Washington, Seattle, WA 98195
- You have accessRestricted accessPropagation protocol for blue elderberry (Sambucus nigra L. ssp. cerulea (Raf.) Bolli)Thomas C McDonough, Donald J Regan and Andrew S NelsonNative Plants Journal, September 2018, 19 (3) 254-259; DOI: https://doi.org/10.3368/npj.19.3.254Thomas C McDonough, Nursery Production Associate, Center for Forest Nursery and Seedling Research Franklin H Pitkin Forest Nursery University of Idaho, 875 Perimeter Drive MS 1137, Moscow, ID 83844-1137,Donald J Regan, Nursery Manager, Center for Forest Nursery and Seedling Research Franklin H Pitkin Forest Nursery University of Idaho, 875 Perimeter Drive MS 1137, Moscow, ID 83844-1137,Andrew S Nelson, Director, Center for Forest Nursery and Seedling Research Franklin H Pitkin Forest Nursery University of Idaho, 875 Perimeter Drive MS 1137, Moscow, ID 83844-1137,
- You have accessRestricted accessSeed germination methods of the Texas Northern Blackland Prairie ecotype of Sapindus saponaria L. var. drummondii (Hook. and Arn.) L.D. Benson (Sapindaceae)Aaron N Schad, Gary O Dick and Lynde L DoddNative Plants Journal, September 2017, 18 (3) 271-276; DOI: https://doi.org/10.3368/npj.18.3.271Aaron N SchadAaron N Schad, Research Biologist, U.S. Army Corps of Engineer Research and Development Center Environmental Lab, Lewisville Aquatic Ecosystem Research Facility, Lewisville, TX 75057,Roles: Research BiologistGary O DickGary O Dick, Research Ecologist, U.S. Army Corps of Engineer Research and Development Center Environmental Lab, Lewisville Aquatic Ecosystem Research Facility, Lewisville, TX 75057,Roles: Research EcologistLynde L DoddLynde L Dodd, Research Biologist, U.S. Army Corps of Engineer Research and Development Center Environmental Lab, Lewisville Aquatic Ecosystem Research Facility, Lewisville, TX 75057,Roles: Research Biologist
- You have accessRestricted accessDoes smoke promote seed germination in 10 Interior West Penstemon species?Paula J FornwaltNative Plants Journal, March 2015, 16 (1) 5-12; DOI: https://doi.org/10.3368/npj.16.1.5Paula J FornwaltResearch Ecologist, USDA Forest Service, Rocky Mountain Research Station, 240 West Prospect Road, Fort Collins, CO 80526,