411 REFERENCE · Wikibooks
Flora of New York/nyis-ref
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
New York non-native plant invasiveness assessment – : (). first M.J.Jordan, G.Moore & T.W.Weldy (2008). Invasiveness ranking system for non-native plants of New York. Unpublished. The Nature Conservancy, Albany & Cold Spring Harbor, NY; Brooklyn Botanic Garden, Brooklyn, NY.