text Berlin Springer-Verlag 1969 Ind 153 p.: ill.; 24 cm. 153 p.: ill.; 24 cm. Bibl. : p. 136-142.-- Index : p. 143-153 PIJL, L. van der PLANTS 581.9 581.9PIJp INLIS000000000010053 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)