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  1. NLM Digital Collections - Chronological history of plants : man's record of his own existence illustrated through their ... 
    Publication: Boston : Little, Brown and Company, 1879
    resource.nlm.nih.gov/60911110R
    ... spars have become well known in commerce. Abies Canadensis of Northeast America. The hemlock spruce from early times known in New England; ... angelica transported to Europe is termed “angelica atropurpurea Canadensis” by ... 450 to 420 in Eastern and Western Massachusetts ; by Darlington, as far as ...