00345nam a2200145 a 450000500170000008200170001710000160003411000110005024500280006125000130008926000380010230000230014070000160016370000200017920251203090509.0  a581,bD, low  aSowson, EW.  aLowson  aLowson's text of botany  a15th ed.  aLoNew DelhionbBell & Hymanc1973  aviii, 686p, 22 cm.  aDormer, KJ.  aHartshorne, JN.