00487nam a2200205 a 450000100080000000500110000800800410001910000190006024500320007926000330011130000100014465000110015465300100016565300200017565300130019565300190020870000200022770000180024770000160026511764451999-05-31       1974    bl uuuu      00u1 u    #d1 aRADFORD, A. E.  aVascular plant systematics.  aNew York: Harper & Rowc1974  a891p.  aPlanta  aPlant  aPlanta vascular  aVascular  aVascular plant1 aDICKISON, W. C.1 aMASSEY, J. R.1 aBELL, C. R.