For Tilia
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Hardin, J.W. 1990. Variation patterns and recognition of varieties in Tilia americana s.l. Systematic Bot. 15: 33-48. Google Scholar
McCarthy, D. 2012. Systematics and phylogeography of the genus Tilia in North America. Ph.D. thesis, Univ. of Illinois at Chicago. 161 pp. Google Scholar
Pigott, D. 2012. Lime-trees and basswoods: a biological monograph of the genus Tilia. Cambridge Univ. Press. 395 pp. Google Scholar
Stace, C. 2010. New flora of the British Isles, third edition. Cambridge Univ. Press, Cambridge. 1232 pp. Google Scholar
Strother, J.L. 2015b. Tilia. In Flora of North America Editorial Committee. 2015. Flora of North America north of Mexico. Volume 6, Magnoliophyta: Cucurbitaceae to Droseraceae. Oxford Univ. Press, New York, NY. 468 pp. Google Scholar
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Xie, J., P. Del Tredici, M. LaPorte, A. Bekmetjev, A.R. Lemmon, E.M. Lemmon, W. Gong, Y. Tang, and J. Li. 2023. Phylogenetic relationships of Tilia (Malvaceae) inferred from muliple nuclear loci and plastid genomes. Int. J. Plant Sci. 184(1). Google Scholar