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. 2018 Jan 8;8:2214. doi: 10.3389/fpls.2017.02214

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Copyright © 2018 Otis Prud'homme, Lamhamedi, Benomar, Rainville, DeBlois, Bousquet and Beaulieu.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Map of Quebec showing the location, coordinates and climatic data for the eight white spruce seed orchards (SO) that were used as seed sources in this study as well as the three planting sites (Watford, Asselin, and Deville). For SO1-1 to SO1-6, latitude, longitude, and elevation of the seed orchards are those of the centroid of selected trees that make up the orchards. The climatic data corresponds to those of the same centroids for the period 1981–2010. For seed orchards SO2-1 and SO2-2, only latitudinal and longitudinal data of orchard locations are presented because the orchards were composed of trees representing multiple widespread provenances from Québec and Ontario in Canada.