TY - JOUR AN - 033220934 AU - Whittemore,A.T. PY - 1989 TI - Restriction site variation in three eastern north american white oaks quercus subgenus quercus JO - American Journal of Botany VL - 76 IS - 6 Suppl SP - 196 EP - 196 SN - 0002-9122 UR - https://eurekamag.com/research/033/220/033220934.php ER -