In this Issue

Table of Contents

From the Editor

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

Paula J Fornwalt
pp. 5-12
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A “seed gun” for high throughput percussion scarification of New Mexico locust: a model for hard-seeded species

John G Mexal, Jon Hawthorne, Sharon Martinez, April Ulery, Anne Wagner
pp. 13-17
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Stratification and light promote germination of ratroot (Acorus americanus (Raf.) Raf. [Acoraceae]) seeds harvested in northeastern Alberta

Ann Smreciu, Kimberly Gould, Stephanie Wood
pp. 19-22
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Native plants provide equal or better nutrition than crop plants in wildlife plantings

Roger D Applegate
pp. 28-35
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Producing native plant materials for restoration: 10 rules to collect and maintain genetic diversity

Adrienne C Basey, Jeremie B Fant, Andrea T Kramer
pp. 37-52
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Notice of release of Amethyst Germplasm hoary tansyaster: Selected class of natural germplasm

Derek J Tilley
pp. 54-59
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Seed production and field establishment of hoary tansyaster (Machaeranthera canescens)

Derek J Tilley
pp. 61-66
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Using container weights to determine irrigation needs: a simple method

R Kasten Dumroese, Jeremiah R Pinto, Mark E Montville
pp. 67-71
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Weeds of North America

Allen White
p. 72
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First detection in the US: new plant pathogen, Phytophthora tentaculata, in native plant nurseries and restoration sites in California

Suzanne Rooney-Latham, Cheryl L Blomquist, Tedmund Swiecki, Elizabeth Bernhardt, Susan J Frankel
pp. 23-26
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