TY - BOOK AU - Batson,Wade T. TI - Genera of the eastern plants SN - 0471034975 PY - 1977/// CY - New York PB - John Wiley, & Sons KW - Botany KW - United States KW - Canada KW - Plants KW - Identification N1 - On half-title: A guide to the genera of native and coommonly introduced ferns and seed plants; Includes index ER -