EVOLUTION OF VEGETATIVE MORPHOLOGY IN COENOPTERID FERNS

[51] AN ANATOMICAL STUDY OF A NEW COENOPTERID AND ITS BEARING ON THE MORPHOLOGY OF CERTAIN COENOPTERID PETIOLES [J]. AMERICAN JOURNAL OF BOTANY, 1954, 41 (03) : 198 - 203

[52] MURDY WILLIAM H., 1957, BULL TORREY BOT CLUB, V84, P252, DOI 10.2307/2482672

[53] NEMEJC F, 1936, PALAEONTOGRAPHICA BO, V16, P5

[54] Phillips T. L., 1968, PALAEONTOLOGY, V11, P104

[55] SPORES OF BOTRYOPTERIS-GLOBOSA AND BOTRYOPTERIS-AMERICANA FROM PENNSYLVANIAN [J]. AMERICAN JOURNAL OF BOTANY, 1970, 57 (05) : 543 - &

[56] CATENOPTERIS SIMPLEX GEN ET SP NOV A PRIMITIVE PTERIDOPHYTE FROM UPPER PENNSYLVANIAN OF ILLINOIS [J]. BULLETIN OF THE TORREY BOTANICAL CLUB, 1966, 93 (02): : 117 - &

[57] PHILLIPS TL, 1970, PALAEONTOGRAPHICA B, V130, P137

[58] PHILLIPS TL, 1961, THESIS WASHINGTON U

[59] PHILLIPS TL, 1966, AM J BOT, V53, P630

[60] Posthumus O., 1924, RECUEIL TRAV BOT NEE, V21, P111

[51] AN ANATOMICAL STUDY OF A NEW COENOPTERID AND ITS BEARING ON THE MORPHOLOGY OF CERTAIN COENOPTERID PETIOLES [J]. AMERICAN JOURNAL OF BOTANY, 1954, 41 (03) : 198 - 203

[52] MURDY WILLIAM H., 1957, BULL TORREY BOT CLUB, V84, P252, DOI 10.2307/2482672

[53] NEMEJC F, 1936, PALAEONTOGRAPHICA BO, V16, P5

[54] Phillips T. L., 1968, PALAEONTOLOGY, V11, P104

[55] SPORES OF BOTRYOPTERIS-GLOBOSA AND BOTRYOPTERIS-AMERICANA FROM PENNSYLVANIAN [J]. AMERICAN JOURNAL OF BOTANY, 1970, 57 (05) : 543 - &

[56] CATENOPTERIS SIMPLEX GEN ET SP NOV A PRIMITIVE PTERIDOPHYTE FROM UPPER PENNSYLVANIAN OF ILLINOIS [J]. BULLETIN OF THE TORREY BOTANICAL CLUB, 1966, 93 (02): : 117 - &

[57] PHILLIPS TL, 1970, PALAEONTOGRAPHICA B, V130, P137

[58] PHILLIPS TL, 1961, THESIS WASHINGTON U

[59] PHILLIPS TL, 1966, AM J BOT, V53, P630

[60] Posthumus O., 1924, RECUEIL TRAV BOT NEE, V21, P111