00836cam a2200277 a 4500001001200000008004100012010001300053020001800066020001800084020001500102020002100117035001300138041000800151044000800159050002100167082001700188100004400205245009700249250001200346260003300358300002900391440005600420500002000476504003200496650003000528ocm02135908761001s1975    xxka     b    001 0 eng d  a76372723  a9780091238612  a9780091238605  z0091238609  z0091238617 (pbk)  a7637272307bund  axxk04aQK521b.S68 197504a587/.04/42@1 aSporne, K. R.q(Kenneth Robert),d1915-14aThe morphology of pteridophytes :bthe structure of ferns and allied plants /cK. R. Sporne.  a4th ed.  aLondon :bHutchinson,c1975.  a191 p. :bill. ;c22 cm. 0aHutchinson university library.pBiological sciences  aIncludes index.  aBibliography: p. [177]-185. 0aPteridophytaxMorphology.