00832cam a2200229   4500001001300000003000400013005001700017008004100034010002200075040004500097043001200142050003600154100002900190245014300219260006400362300002600426440004700452504002800499650003200527650002600559999001700585gs 68000130 DLC20260227111421.0690307s1968    nyua     b    00010 eng c  ags 68000130 //r93  aU.S. Geological Survey LibrarycDLCdDLC  an-us-oh10aQE701b.I82 v. 6, no. 38aQE97110aAbbott, Maxine Langford.10aLycopsid stems and roots and sphenopsid fructifications and stems from the upper Freeport coal of southeastern Ohio,cby Maxine L. Abbott.0 aIthaca, N.Y.,bPaleontological Research Institution,c1968.  a49 p.billus.c31 cm. 0aPalaeontographica Americana,vv. 6, no. 38  aBibliography: p. 23-25. 0aPaleobotanyyPennsylvanian. 0aPlants, FossilzOhio.  c30405d30405