text San Francisco W.H. Freeman and Co. 1956 2nd ed. Ind viii, 440 p.: ill.; 21 cm. viii, 440 p.: ill.; 21 cm. Bibl. : p. 402-420 .-- Index : p. 421-440 OOSTING, Henry J. BOTANY 581 581OOSs INLIS000000000009768 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)