Query: what are Flora of the Southeastern United States and of the North-Central United States but not of Eastern Canada
Domain: plants
Relevant documents:
Celtis laevigata
Sideroxylon lycioides
Aesculus pavia
Zanthoxylum americanum
Diospyros virginiana
Sapindus saponaria
Leitneria
Oxydendrum
Taxodium distichum
Pecan
Salix nigra
Ilex decidua
Celtis tenuifolia
Halesia tetraptera
Pinus echinata
Cladrastis kentukea
Fraxinus americana
Sideroxylon lanuginosum