LEADER 00000nam 2200217 a 4500 001 0157575 003 UkHlHU 007 t 008 001011 0 1968 000 eng 040 UkHlHU 050 4 QK1 U5 N2(34,6) 100 0 Pippen, Richard W. 245 00 Mexican cacalioid genera allied to senecio (compsitae). 260 Washington, D.C. :|bSmithsonian Institution Press,|c1968. 300 82p. 440 0 [Contributions from the United States National Herbarium ; |vv.34,pt.6] 947 Report/working paper/grey literature -- Excluded from metadata project SO1, 2018-19
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