ARCHAEOPTERIS MACILENTA ANATOMY AND MORPHOLOGY OF ITS FROND

[1] ANDREWS H. N., 1955, PHYTOMORPHOLOGY [DELHI], V5, P372

[2] PALEOBOTANICAL STUDIES IN ARCTIC CANADA .1. ARCHAEOPTERIS FROM ELLESMERE ISLAND [J]. CANADIAN JOURNAL OF BOTANY, 1965, 43 (05): : 545 - &

[3] ARNOLD C. A., 1939, CONTR MUS PALEONT UNIV MICHIGAN, V5, P271

[4] ARNOLD CA, 1930, ARTS LETTERS, V11, P1

[5] ARNOLD CA, 1936, CONTRIBUTIONS MUSEUM, V5, P49

[6] ARNOLD CA, 1947, INTRODUCTION PALEOBO

[7] BANKS HP, 1964, 10 INT BOT C ED, P32

[8] GINKGOPHYTON (PSYGMOPHYLLUM) WITH A STEM OF GYMNOSPERMIC STRUCTURE [J]. SCIENCE, 1963, 141 (357) : 431 - &

[9] CONNECTION BETWEEN ARCHAEOPTERIS AND CALLIXYLON [J]. SCIENCE, 1960, 131 (3412) : 1524 - 1525

[10] RECONSTRUCTION OF ARCHAEOPTERIS, AND FURTHER CONSIDERATION OF ITS PHYLOGENETIC POSITION [J]. AMERICAN JOURNAL OF BOTANY, 1962, 49 (04) : 373 - &

[1] ANDREWS H. N., 1955, PHYTOMORPHOLOGY [DELHI], V5, P372

[2] PALEOBOTANICAL STUDIES IN ARCTIC CANADA .1. ARCHAEOPTERIS FROM ELLESMERE ISLAND [J]. CANADIAN JOURNAL OF BOTANY, 1965, 43 (05): : 545 - &

[3] ARNOLD C. A., 1939, CONTR MUS PALEONT UNIV MICHIGAN, V5, P271

[4] ARNOLD CA, 1930, ARTS LETTERS, V11, P1

[5] ARNOLD CA, 1936, CONTRIBUTIONS MUSEUM, V5, P49

[6] ARNOLD CA, 1947, INTRODUCTION PALEOBO

[7] BANKS HP, 1964, 10 INT BOT C ED, P32

[8] GINKGOPHYTON (PSYGMOPHYLLUM) WITH A STEM OF GYMNOSPERMIC STRUCTURE [J]. SCIENCE, 1963, 141 (357) : 431 - &

[9] CONNECTION BETWEEN ARCHAEOPTERIS AND CALLIXYLON [J]. SCIENCE, 1960, 131 (3412) : 1524 - 1525

[10] RECONSTRUCTION OF ARCHAEOPTERIS, AND FURTHER CONSIDERATION OF ITS PHYLOGENETIC POSITION [J]. AMERICAN JOURNAL OF BOTANY, 1962, 49 (04) : 373 - &