| 1951 |
Erdtman,G. | Erdtman,G. (1951) On the Tricolporites Protrudens problem. Svensk Botanisk Tidskrift. 355- 357
| details |
| 1951 |
Stewart,W.N. | Stewart,W.N. (1951) A new Pachytesta from the Berryville locality of southeastern Illinois. American Midland Naturalist. 717- 742
| details |
| 1951 |
Potonie,R. | Potonie,R. (1951) Revision of stratigraphically important sporomorphs of the Middle European Tertiary. Pal¤eontographica Abteilung B. 131- 151
| details |
| 1951 |
Bolkhovitina,N.A. | Bolkhovitina,N.A. (1951) Spore and pollen assemblage of the Aptian and Albian from the Central Russian Platform. Byulleten Moskovskogo Obshchestva Ispytatelei Prirody, Otdel Geologicheskii. 34- 44
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| 1951 |
Nicholeris,N. | Nicholeris,N. (1951) A plant microfossil investigation of three Nova Scotian Coal Seams MSc Thesis, University of Massachusetts. 1- 48
| details |
| 1951 |
Weyland,H. | Weyland,H. (1951) Macro and microfossils from the Lower Senonian Clay of Quedlinburg. Pal¤eontologische Zeitschrift. 165- 165
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| 1951 |
Bowen,A.S. | Bowen,A.S. (1951) Mississippian Scolecodonts near Chardon, Ohio Geological Society of America Bulletin. 1424- 1424
| details |
| 1951 |
Schemel,M.P. | Schemel,M.P. (1951) Small spores of the Mystic Coal of Iowa. American Midland Naturalist. 743- 750
| details |
| 1951 |
Chitaley,S.D. | Chitaley,S.D. (1951) Further report on the fossil microflora from the Mohgaon-Kalan Beds of Madhya Pradesh Indian Science Congress Association,Proceedings,Calcutta. 159- 160
| details |
| 1951 |
Knox,E.M. | Knox,E.M. (1951) The microspores of some Scottish Coals, and their vertical distribution. International Congress on Carboniferous Stratigraphy and Geology,Compte Rendu,3rd. 333- 335
| details |
| 1951 |
Deunff,J. | Deunff,J. (1951) On the presence of microorganisms (Hystrichospheres) in the Ordovician of Finistere. Comptes Rendus Hebdomadaires des S©ances de l'Acad©mie des Sciences. 321- 323
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| 1951 |
Ames,H.T. | Ames,H.T. (1951) Plant microfossils in a Colorado Cretaceous Coal MSc Thesis, University of Massachusetts. 1- 81
| details |
| 1951 |
Chitaley,S.D. | Chitaley,S.D. (1951) Fossil microflora from the Mohgaon Kalan Beds of the Madhya Pradesh, India. Proceedings of the National Institute of Sciences of India. 373- 383
| details |
| 1951 |
Sitholey,R.V. | Sitholey,R.V. (1951) On the occurrence of Two-Winged pollen in the Triassic of the Salt Range, Punjab Current Science. 266- 266
| details |
| 1951 |
Chaloner,W.G. | Chaloner,W.G. (1951) On Spencerisporites, gen.nov., and Spencerisporites karezewskii, (Zerndt), the isolated spores of Spencerites insignis (Scott). Annals and Magazine of Natural History,(London),Series 12. 861- 873
| details |
| 1951 |
Malloy,R.E. | Malloy,R.E. (1951) Carboniferous plant spores of the No.40 Brine Seam, Joggins, Nova Scotia. MSc Thesis, University of Massachusetts. 1- 69
| details |
| 1951 |
Eisenack,A. | Eisenack,A. (1951) On Hystrichospheres and other microffossils of the Baltic Silurian and Cambrian Senckenbergiana Lethaea. 187- 204
| details |
| 1950 |
Mamay,S.H. | Mamay,S.H. (1950) Some American Carboniferous fern fructifications. Annals of the Missouri Botanical Garden. 409- 476
| details |
| 1950 |
Fries,M. et al. | Fries,M. et al. (1950) Pre-Quaternary pollen grains and spores found in Late-Glacial and post-Glacial Clays in Bohuslan, southwest Sweden. Arkiv for Mineralogioch Geologi,(Sweden). 199- 210
| details |
| 1950 |
Thomson,P.W. | Thomson,P.W. (1950) Fundamentals of pollen and spore microscopy based on an investigation of the main seam of the Rheinisch Brown Coal of Lilar, Neurath, Fortuna and Bruhl. Geologisches Jahrbuch Reihe A. 113- 126
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| 1950 |
Rein,U. | Rein,U. (1950) The importance of fine stratigraphy for Rhine Browncoal Mining and its practical application. Braunkohle,Warme und Energie. 72- 78
| details |
| 1950 |
Rein,U. | Rein,U. (1950) Pollen analytical study of the Pliocene-Pleistocene boundary on the Left Bank of the Rhine Geologisches Jahrbuch Reihe A. 773- 778
| details |
| 1950 |
Shimada,M. | Shimada,M. (1950) Pollen grains found in Lignite from the environment of the City of Sendai. Botanical Magazine. 235- 236
| details |
| 1950 |
Ishchenko,A.M. | Ishchenko,A.M. (1950) Some preliminary results from spore analysis and study of the stratigraphy and paleogeography of the Carboniferous deposits of the USSR. Trudy Konferentsii po Sporovo-Pyltsevomu Analizu, 1948 Goda; Geograficheskii Facultet, Izdatelstvo Moskovskogo Universiteta, Moscow, Russia.. 155- 163
| details |
| 1950 |
Knox,E.M. | Knox,E.M. (1950) The spores of Lycopodium, Phylloglossum, Selaginella and Isoetes and their value in the study of microfossils of Paleozoic age. Transactions and Proceedings of the Botanical Society of Edinburgh. 209- 357
| details |
| 1950 |
Arnold,C.A. | Arnold,C.A. (1950) Megaspores from the Michigan Coal Basin. Contributions from the Museum of Paleontology. University of Michigan. 59- 111
| details |
| 1950 |
Lundblad,B. | Lundblad,B. (1950) On a fossil Selaginella from the Rhaetic of Hyllinge, Scania. Svensk Botanisk Tidskrift. 477- 487
| details |
| 1950 |
Florschutz,F. et al. | Florschutz,F. et al. (1950) The paleobotanical boundary Pliocene-Pleistocene in the Netherlands International Geological Congress,18th.Report of the 18th Session.Britain.1948.. 40- 46
| details |
| 1950 |
Kirchheimer,F. | Kirchheimer,F. (1950) The occurrence of Sciadopitys in Middle European Tertiary and the importance of its pollen in the stratigraphy of the Brown Oal Layers. Neues Jahrbuch fмr Geologie und Pal¤ontologie. Monatshefte. 59- 64
| details |
| 1950 |
Kirchheimer,F. | Kirchheimer,F. (1950) Microfossils from Salt deposits of the Tertiary. Pal¤eontographica Abteilung B. 127- 160
| details |
| 1950 |
Muller-Stoll,W.R. | Muller-Stoll,W.R. (1950) Comments on quantitative analysis of pollen in Tertiary sediments. Planta: Archiv fur Wissenschaftliche Botanik. 209- 212
| details |
| 1950 |
Thomson,P.W. | Thomson,P.W. (1950) The origin of the Coal Seams based on micropaleontological investigations of the main Seam of the Brown Coal of the Rhine. Braunkohle,Warme und Energie. 39- 43
| details |
| 1950 |
Naumova,S.N. | Naumova,S.N. (1950) Spores of the Lower Silurian. Trudy Konferentsii po Sporovo-Pyltsevomu Analizu, 1948 Goda; Geograficheskii Facultet, Izdatelstvo Moskovskogo Universiteta, Moscow, Russia.. 165- 190
| details |
| 1950 |
Baxter,R.W. | Baxter,R.W. (1950) Peltastrobus Reedae Botanical Gazette. 174- 182
| details |
| 1950 |
Thomson,P.W. et al. | Thomson,P.W. et al. (1950) A micropalaeontological study of the Rheinland Brown Coal compared to the Liblar / Bezirk Coal. Geologisches Jahrbuch Reihe A. 107- 112
| details |
| 1950 |
Potonie,R. et al. | Potonie,R. et al. (1950) On the nomenclature and classification of the Neogene sporomorphs (Pollen and spores). on the geology of the Rhine Valle Brown Coal. 1. Geologisches Jahrbuch Reihe A. 35- 70
| details |
| 1950 |
Cookson,I.C. | Cookson,I.C. (1950) Fossil pollen grains of Proteaceous type from Tertiary deposits in Australia Australian Journal of Scientific Research.Series B. 166- 177
| details |
| 1950 |
Mahabale,T.S. | Mahabale,T.S. (1950) A species of fossil Salvinia from the Deccan Intertrappean Series, India. Nature. 410- 411
| details |
| 1950 |
Dijkstra,S.J. | Dijkstra,S.J. (1950) Carboniferous megaspores in Tertiary and Quaternary deposits of S.E.England. Annals and Magazine of Natural History,(London),Series 12. 865- 877
| details |
| 1950 |
Pflug,H.D. | Pflug,H.D. (1950) Provisional results of analysis of the micropaleontology and stratigraph of the Brown Coal of Helms Tedt. Braunkohle,Warme und Energie. 340- 342
| details |
| 1950 |
Radforth,N.W. et al. | Radforth,N.W. et al. (1950) An analysis of Cladophlebis (Klukia) Dunkeri Schimper, a Mesozoic fern from Western Canada. Canadian Journal of Research,Sec.C. 780- 787
| details |
| 1950 |
Pokrovskaya,I.M. | Pokrovskaya,I.M. (1950) The Basic Stages in the development of the vegetation of the Urals in the Mesozoic and Cenozoic from the data of pollen analysis Trudy Konferentsii po Sporovo-Pyltsevomu Analizu, 1948 Goda; Geograficheskii Facultet, Izdatelstvo Moskovskogo Universiteta, Moscow, Russia.. 137- 154
| details |
| 1950 |
Horst,U. | Horst,U. (1950) Phase-contrast photography, a new aid for microscopic coal research. Bergbau und Energiewirtschaft.
| details |
| 1950 |
Thiergart,F. | Thiergart,F. (1950) Pollen floras of the Tertiary Brown Coals of the Lower Rhine Valley. Geologisches Jahrbuch Reihe A. 81- 106
| details |
| 1950 |
Kufferath,H. | Kufferath,H. (1950) Research on plankton from Mer Flamande (Mer du Nord m©ridionale). 1. What flagellate, protistes and "caetera". Bulletin de l'Institut Royal des Sciences Naturelles de Belgique. 1- 43
| details |
| 1950 |
Klaus,W. | Klaus,W. (1950) Development and significance of Pre-Quaternary palynology in Austria. Montan-Zeitung,(Wien). 4- 4
| details |
| 1950 |
Cross,A.T. | Cross,A.T. (1950) Plant microfossils and the application of their study to Coal stratigraphy. Conference on the Origin and Constitution of Coal,Proceedings,1st Nova Scotia Research Foundation,Halifax,1950. 49- 74
| details |
| 1950 |
Gothan,W. | Gothan,W. (1950) On a new fern fructification (Waldenburgia corynepteroides, nov.gen.et sp.), of the Lower Silesian Carboniferous. Arkiv for Botanik,Series 2 (Stockholm). 349- 354
| details |
| 1950 |
Thiergart,F. | Thiergart,F. (1950) Coaly preservation Stages of some Asaccate Coniferous pollen of the Tertiary Planta: Archiv fur Wissenschaftliche Botanik. 205- 208
| details |
| 1950 |
Lundblad,B. | Lundblad,B. (1950) Studies in the Rhaeto-Liassic floras of Sweden. I.Pteridophyta, Pteridospermae, and Cycadophyta from the Mining District of northwest Scania. Palaobotanische Mitteilungen,Kungliga Svenska Vetenskapsakademiens Handlingar.
| details |
| 1950 |
Vladimirovich,V.P. | Vladimirovich,V.P. (1950) Pollen and spores in Coal bearing strata of the Kazakhstan Region Doklady Akademii Nauk SSSR. 365- 367
| details |
| 1950 |
Kremp,G.O.W. | Kremp,G.O.W. (1950) Pollen analysis of the Brown Coal Seams of Beuern near Giessen. Notizblatt des Hessischen Landesamtes fur Bodenforschung,(Wiesbaden). 269- 271
| details |
| 1950 |
Kremp,G.O.W. | Kremp,G.O.W. (1950) Pollen analysis of Brown Coal in the southern part of Niedersachsen, especially in the Solling. Geologisches Jahrbuch Reihe A. 489- 517
| details |
| 1950 |
Hofmann,E. | Hofmann,E. (1950) Pollen grains in the Upper Cretaceous Flysch of Muntigl near Salzburg. International Botanical Congress, 7th, Proceedings,Stockholm. 886- 886
| details |
| 1950 |
Ghosh,A.K. et al. | Ghosh,A.K. et al. (1950) Microfossils from the Vindhyans Science and Culture,(Calcutta). 330- 331
| details |
| 1950 |
Hsм,J. | Hsм,J. (1950) Devonian spores from Yunnan, China. International Botanical Congress, 7th, Proceedings,Stockholm. 888- 888
| details |
| 1950 |
Ghosh,A.K. et al. | Ghosh,A.K. et al. (1950) Microfossils from the Cambrian strata of the Salt Range, Punjab. Bose Research Institute,Transactions,Calcutta. 72- 78
| details |
| 1950 |
Ferm,J.C. | Ferm,J.C. (1950) Megaspores of the Middle (?) Kittanning Coal in Beaver County, Pennsylvania. American Journal of Botany. 672- 673
| details |
| 1950 |
Duigan,S.L. | Duigan,S.L. (1950) A catalogue of the Australian Tertiary flora. Proceedings of the Royal Society of Victoria. 41- 56
| details |
| 1950 |
Pant,D.D. | Pant,D.D. (1950) On the occurrence of Pityosporites Seward, in the Lower Gondwana Tillite from Australia and its possible relationship with Glossopteris. Journal of the Indian Botanical Society. 1- 15
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