@article{033220934, title = "Restriction site variation in three eastern north american white oaks quercus subgenus quercus", author = "Whittemore, A.T.", year = "1989", journal = "American Journal of Botany", volume = "76", number = "6 Suppl", pages = "196", issn = "0002-9122", url = "https://eurekamag.com/research/033/220/033220934.php" }