CURRENT TRENDS IN PALEOBOTANY

[101] Long A.G., 1960, EARTH ENV SCI T R SO, V64, P29

[102] Long AG, 1960, T ROY SOC EDINBURGH, V64, P261

[103] LONG AG, 1960, T R SOC EDINBURGH, V64, P201

[104] PROBABLE FERTILE REGION OF ASTEROXYLON MACKIEI K + L [J]. NATURE, 1964, 203 (494) : 1082 - &

[105] MAMAY SH, 1954, 254D US GEOL SURV PR, P81

[106] MASLOV VP, 1957, DOKL AKAD NAUK SSSR+, V114, P417

[107] SOUDAN FORMATION - ORGANIC EXTRACTS OF EARLY PRECAMBRIAN ROCKS [J]. SCIENCE, 1965, 150 (3696) : 601 - +

[108] A CALAMITEAN SHOOT APEX FROM PENNSYLVANIAN OF IOWA [J]. AMERICAN JOURNAL OF BOTANY, 1961, 48 (09) : 811 - &

[109] NEW THEORY OF THE ANGIOSPERM FLOWER [J]. NATURE, 1960, 188 (4744) : 14 - 18

[110] Men?ndez CA., 1965, AMEGHINIANA, V4, P67

[101] Long A.G., 1960, EARTH ENV SCI T R SO, V64, P29

[102] Long AG, 1960, T ROY SOC EDINBURGH, V64, P261

[103] LONG AG, 1960, T R SOC EDINBURGH, V64, P201

[104] PROBABLE FERTILE REGION OF ASTEROXYLON MACKIEI K + L [J]. NATURE, 1964, 203 (494) : 1082 - &

[105] MAMAY SH, 1954, 254D US GEOL SURV PR, P81

[106] MASLOV VP, 1957, DOKL AKAD NAUK SSSR+, V114, P417

[107] SOUDAN FORMATION - ORGANIC EXTRACTS OF EARLY PRECAMBRIAN ROCKS [J]. SCIENCE, 1965, 150 (3696) : 601 - +

[108] A CALAMITEAN SHOOT APEX FROM PENNSYLVANIAN OF IOWA [J]. AMERICAN JOURNAL OF BOTANY, 1961, 48 (09) : 811 - &

[109] NEW THEORY OF THE ANGIOSPERM FLOWER [J]. NATURE, 1960, 188 (4744) : 14 - 18

[110] Men?ndez CA., 1965, AMEGHINIANA, V4, P67