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en.wikipedia.org/wiki/Populus_sect._Populus

Populus section Populus, of the Populus (poplar) genus, includes the aspen trees and the ... Populus alba – white poplar (northwest Africa, southern Europe, east to central Asia); Populus adenopoda – Chinese aspen (China, south of P. tremula) ... Madison, Wisconsin: United States Department of Agriculture Forest Service.

dnr.wi.gov/topic/forestmanagement/documents/pub/FR-053.pdf

The Wisconsin Department of Natural Resources provides equal opportunity ..... variety of the. European poplar never bears .... ledges in southern half of state;.

eol.org/pages/592441/details

White poplar's native range includes central, southern, and eastern Europe, the ..... In Wisconsin, white poplar occurs in early-successional dune communities, ...

www.na.fs.fed.us/spfo/pubs/silvics_manual/volume_2/populus/populus.htm

Poplar hybrids occur naturally throughout the U.S. and Canada wherever compatible ... P. deltoides, P. balsamifera, and P. angustifolia has been reported in southern Alberta. ..... Populus nigra var. betulifolia of western Europe is distinguished from the more .... University of Wisconsin, Forest Research Notes 180, 5 p.

www.uwgb.edu/biodiversity/herbarium/trees/tree_list_by_latin.htm

horticultural species, does not grow in Wisconsin unless cultivated ... Alnus glutinosa · black alder, European alder ... Populus nigra, Lombardy poplar.

www.uwgb.edu/biodiversity/herbarium/trees/tree_list_by_common.htm

... by common name * = horticultural species, does not grow in Wisconsin unless cultivated ... alder, black; European alder · Alnus glutinosa · alder; speckled; tag ...

articles.extension.org/pages/70456/poplar-populus-spp-trees-for-biofuel-production

May 6, 2014 ... If you are looking for a comprehensive article on poplar for biofuel production, this is for you. Table of Contents ... Environmental profile of ethanol from poplar biomass as transport fuel in Southern Europe. ... New London, WI.

www.dcnr.state.pa.us/cs/groups/public/documents/document/dcnr_002216.pdf

General: A European species that has become a valuable naturalized ..... General: a large-sized tree, found locally on rich soils mainly in the southern part of the ..... Tulip (Yellow). Poplar: Leaves: Alternate, simple, 4”-6” in diameter, generally ... •Images provided courtesy of Virginia Tech & The University of Wi sconsin.

www.revolvy.com/topic/Populus&item_type=topic

English names variously applied to different species include poplar , aspen , and ... (eastern Asia); Populus alba – white poplar (Southern Europe to central Asia) ...... North Carolina Poplar, Philadelphia Poplar, Virginia Poplar, Wisconsin Other  ...

www.vi.deforest.wi.us/vertical/sites/%7B5DDB5418-8268-440C-BD18-45CB7768531A%7D/uploads/Trees_to_avoid.pdf

Fruit: female poplar and willow trees produce large amounts of cottony seeds that ... plum), Prunus padus (European bird cherry), Prunus pensylvanica (pin ...