000 00307 a2200121 4500
080 _a635.975
_bC 824 F
245 1 _aFerns and fern allies of Texas
_cby D.S. Correll
260 _aTexas
_bTexas Research Foundation
_c1956
650 _aFerns
100 1 _aCorrell, D.S.
_d
300 _a188 p.
901 _a105280
999 _c50215
_d50215