Dear Ecolog,

I need to compile introduction dates for about 400 plant species that were
introduced to the United States from Europe. Most of these species are not
well studied and their dates of introduction are not necessarily reported in
the primary literature.

First, is anyone aware of a resource where introduction dates of US aliens
are regularly reported? I have not been able to find anything of this sort.

Second, in lieu of such a compilation, does anyone have expertise is the
historical nursery trade or introductions via horticulture/forestry or with
early settlers from Europe? If so, please contact me directly
([email protected] or [email protected]).

I’d be happy to compile a list of useful resources for the list-serv.  

Christina Alba

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