Supporting Information

Additional Supporting Information may be found in the online version of this article:

Appendix S1. Site data including latitude, longitude, type of edge habitat, and if adjacent to a restored site, year site was restored.

Appendix S2. Seed bank species list. Table includes genus; species; subspecies; family; native (N) or exotic (E); annual (A), perennial (P), or biennial (B); growth type: tree (T), shrub (S), forb (F), or graminoid (G); primary seed dispersal type: wind (WI), gravity (GR), or animal (AN); listed in Cal-IPC as an invasive weed; listed in UCIPM walnut information page as an agricultural weed: not listed (N), regular weed (B), special weed problem (A); and whether the plant was detected in soil from sites adjacent to remnant, restored, or agricultural sites. Sources for information are genus, species, subspecies, family, native or exotic, annual or perennial, growth type from The Jepson Manual (Hickman 1993); primary seed dispersal mechanism based on the morphological features of the seed using the Jepson Manual (Hickman 1993) and the PLANTS database (USDA, NRCS 2007); California invasive plant species identified using the definitions on the invasive plant database compiled by the California Invasive Plant Council (Cal-IPC 2006); agricultural weed information from Pest Management Guidelines: Walnuts (UCIPM 2007).

REC_685_sm_appendix1-2.pdf126KSupporting info item

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