3001 unpublished data.                                                          
3002 Sarv, A.A. and E.O. Ilves, 1971.                                           
         In "Palinologicheskie Issledovaniia v Pribaltike."  pp. 143-148.       
         Riga.                                                                  
3003 Dreimanis, A., 1947.                                                       
         Contributions of Baltic University  23:1-20.                           
3007 Frank, A.H.E., 1969.                                                       
         Palaeogeography, Palaeoclimatology, Palaeoecology  6:67-85.            
3008 Craig, A.J., 1978.                                                         
         Journal of Ecology  66(1):297-324.                                     
3010 Brown, A.P., 1977.                                                         
         Phil.Trans.Roy.Soc.Lond.Ser.B.  276:251-320.                           
3012 Srodon, A., 1948.                                                          
         Starunia  25:1-23.                                                     
3013 Munaut, A.V. and E.Paulissen, 1973.                                        
         Annales de la Societe Geologique de Belgique  96(2):301-348.           
3014 Fritz, A., 1965.                                                           
         Carinthia II  75:90-115.                                               
3016 Andersen, A., 1954.                                                        
         Danmarks Geologiske Undersogelse  2(80):188-209.                       
                                                                                
3017 Sercelj, A., 1963.                                                         
         Razprave Slovenska Akademia Znanosti in Umetnosti, Classis IV.         
         7:363-418.                                                             
3018 Danielsen, A., 1969.                                                       
         Acta Universitatis Bergensis , Series Mathematica Rerumque             
         Naturalium 14:1-146.                                                   
3021 Robertsson, A., 1971.                                                      
         Sveriges Geologiska Undersokning Ser.C  65(4):82-103.                  
3023 Thorley, A., 1971.                                                         
         Guide to Sussex Excursions ed. R.B.G.Williams  pp. 47-50.              
3024 Heitz-Weniger, A., 1978.                                                   
         Bot. Jahrb. Syst.  99(1):48-107.                                       
3025 Brande, A., 1973.                                                          
         Flora  162:1-44.                                                       
3030 Diaconeasa, B. and T.I. Stefureac, 1971.                                   
         Studii si Cercetari de Biologie: Seria Botanica  23(5):381-38.         
3032 Zolyomi, B., 1953.                                                         
         Acta Biologica - Academiae Scientiarum Hungaricae  4:367-430.          
3033 Madsden, B., unpublished data.                                             
3034 Fredskild, B., 1973.                                                       
         Meddelelser om Gronland  198(4):1-247.                                 
3044 Vorren, B., unpublished data.                                              
3045 Janssen, C.R., 1960.                                                       
         Wentia  4:1-112.                                                       
3048 Janssen, C.R.,M.J.J.Cup-Uiterwijk,H.J.Edelman,                             
         J.Mekel-Te Riele & J.P.Pals, 1975.                                     
         Vegetatio  30(3):165-178.                                              
3052 Persson, C., 1968.                                                         
         Geologiska Foreningens i Stockholm Forhandlingar  90:241-266.          
3053 Persson, C., 1967.                                                         
         Geologiska Foreningens i Stockholm Forhandlingar  89:181-197.          
3054 Heitz, C., 1975.                                                           
         Beitrage Zur Geobotanischen Londesaufnahme Der Schweiz                 
         55:1-63.                                                               
3055 Gerasimov, D.A., 1930.                                                     
         Geologiska Foreningens i Stockholm Forhandlingar  52:19-46.            
3056 Bartley, D.D., 1973.                                                       
         Geologiska Foreningens i Stockholm Forhandlingar  95:410-414.          
3057 Bartley, D.D., C. Chambers and B. Hart-Jones, 1976.                        
         New Phytologist  77:437-468.                                           
3062 Moe, D., 1973.                                                             
         Norwegian Archaeological Review  6(2):67-73.                           
3063 Bartley, D.D., 1962.                                                       
         Pollen et Spores.  4(1):105-110.                                       
3066 Heim-Thomas, D., 1969.                                                     
         Acta Geographica Lovaniensia  7:113-139.                               
3067 Ilves, E.O. and L. Medne, 1979.                                            
         Eesti NSV Teaduste Akadeemia - Geoloogia  28:26-32.                    
3069 Gil, E., E. Gilot, A. Kotarba, L. Starkel and K. Szczepanek, 1974.         
         Studia Geomorphologica Carpatho  8:69-83.                              
3071 Ilves, E.O., A.Liiva, and J.M.Punning, 1974.                               
         Radiocarbon Dating in the Quaternary Geology and Archaeology           
         of Estonia  pp. 109-113.                                               
3073 Lange, E., 1965.                                                           
         Drudea  5(1):3-58.                                                     
3074 Pop, E. and I.Ciobanu, 1957.                                               
         Biologie - Cluj  pp. 453-474.                                          
3075 Vokes, E., unpublished data.                                               
3077 Lappalainen, E., 1970.                                                     
         Bulletin de la Commission Geologique de Finlande  244:1-79.            
3079 Bozilova, E.D. and A. Smit, 1979.                                          
         Bulgarian Academy of Sciences - Phytology  11:54-66.                   
3082 Rybnickova, E. and K. Rybnicek, 1972.                                      
         Folia Geobotanica et Phytotaxonomica  7:285-308.                       
3085 Pop, E., 1932.                                                             
         Buletinul Gradinii Botanice si al Muzeului Botanic dela                
         Universitatea Din C  12:1-76.                                          
3086 Pop, E., 1929.                                                             
         Thesis - Facultatii de Stiinte Din Cluj  pp. 1-130.                    
3087 Pop, E., B. Diaconeasa, and N. Boscaiu, 1965.                              
         Studia Universitatis Babes-Bolyai - Series Biologica  1:37-39.         
3089 Pop, E., V. Lupsa, N. Boscaiu, and V. Soran, 1970.                         
         Fragmenta Floristica et Geobotanica  16:199-206.                       
3090 Bonatti, E., 1970.                                                         
         Transactions of the American Philosophical Society  60(4):1-178.       
3092 Burrichter, E., 1969.                                                      
         Abhandlungen aus dem Landesmuseum fur Naturkunde zu Munster in         
3093 Hyppa, E., 1966.                                                           
         Annales Academiae Scientiarum Fennicae Series A III                    
         Geologica-Geographica  90:153-168.                                     
3096 Hibbert, F.A. and V.R.Switsur, 1976.                                       
         New Phytologist  77:793-807.                                           
3097 Hibbert, F.A., V.R.Switsur and R.G.West, 1971.                             
         Proc.Roy.Soc.Lond.B  177:161-176.                                      
3098 Florschutz, F. and J.M. Amor, 1962.                                        
         Veroffentlichungen des Geobotanis Chen Institutes der Eidg.            
         Techn. Hochschul  37:68-73.                                            
3099 Florschutz, F., J.M. Amor and T.A. Wijmstra, 1971.                         
         Palaeogeography, Palaeoclimatology, Palaeoecology  10:233-264.         
3101 Oldfield, F., 1964.                                                        
         New Phytologist  63:374-409.                                           
3103 Szafranski, F., 1973.                                                      
         Folia Quaternaria.                                                     
3104 Szafranski, F., 1961.                                                      
         Badania Fizjograficzne Nad Polska Zachodnia  8.                        
3105 Matthey, F., 1971.                                                         
         Beitrage Zur Geobotanischen Landesaufnahme Der Schweiz                 
         53:1-86.                                                               
3111 Averdieck, F.R., 1972.                                                     
         Schr. Naturiv. Ver. Schlesw.-Holst. 42:47-57.                          
3112 Averdieck, F.R., 1978.                                                     
         Arch. Hydrobiol.  83:1-46.                                             
3113 Averdieck, F.R., 1976.                                                     
         Mitt. Geol.-Palaont. Inst. Univ. Hamburg. -''Sonderband Alster''       
         pp. 81-89.                                                             
3115 Dgerfeldt, G., 1977.                                                       
         Univ.of Lund, Dept. of Quaternary Geology, Report  13:1-10.            
3117 Digerfeldt, G. and S. Welinder, 1978.                                      
         University of Lund, Dept. of Quaternary Geology, Report  15:1-30.      
3118 Mitchell, G.F., 1956.                                                      
         Proc.R.I.A. B  57:14,185-251.                                          
3120 Grosse-Brauckmann, G, 1976.                                                
         Flora  165:415-455.                                                    
3123 Lang, G., 1954.                                                            
         Beitrage Zur Naturkundlichen Forschung in Sudwestdeutschland           
         13(1):3-41.                                                            
3124 Lang, G., 1958,                                                            
         Beitrage Zur Naturkundlichen Forschung in Sudwestdeutschland           
         17(1):20-34.                                                           
3127 Lang, G. and W. Trautmann, 1961.                                           
         Flora  150(1):11-42.                                                   
3128 Godwin, H. and P.A. Tallantire, 1951.                                      
         J.Ecol.  39:285-307.                                                   
3129 Digerfeldt, G., 1972.                                                      
         Folia Limnologica Scandinavica  16:104.                                
3130 Digerfeldt, G., 1974.                                                      
         Geologiska Foreningens i Stockholm Forhandlingar  96:3-32.             
3133 Jalut, G., 1966.                                                           
         Pollen et Spores  8(1):123-133.                                        
3135 Jalut, G., 1974.                                                           
         Doctoral Thesis : Universite Paul Sabatier de Toulouse                 
         pp. 1-181                                                              
3136 Hyde, H.A., 1940.                                                          
         New Phytologist  39:226-233.                                           
3137 Bick, H., 1978.                                                            
         Meddelelser om Gronland  204(1):1-22.                                  
3140 Godwin, H. and Vishnu-Mittre, 1975.                                        
         Phil.Trans.Roy.Soc.Lond.Ser.B.  270:561-608.                           
3141 Goransson, H., 3141  1977.                                                 
         Univ. of Lund,Dept. of Quat.Geol., Thesis 3. Lundbds/(NBGK-1003)/      
         1-147/(1977)  pp. 147.                                                 
3142 Hoeg, H.I., 1974.                                                          
         Saertrykk Av Viking  pp. 137-160.                                      
3145 Triat, H., 1973.                                                           
         Le Quaternaire - Geodynamique Stratigraphie et Environnement           
         (INQUA)  pp. 142-145.                                                  
3146 Zoller, H. and H.Kleiber, 1971.                                            
         Verhandl. Naturf. Ges. Basel  81(1):90-154.                            
3147 Hyvarinen, H., 1976.                                                       
         Boreas  5:163-175.                                                     
3148 Hyvarinen, H., 1975.                                                       
         Fennia  142:1-23.                                                      
3149 Hyvarinen, H., 1972.                                                       
         Commentationes Biologicae  59:1-25.                                    
3150 Hyvarinen, H., 1970.                                                       
         Geografiska Annaler  52a:213-222.                                      
3152 Muller, H., 1972.                                                          
         Flora  161:333-382.                                                    
3153 Wegmuller, H.P., 1976.                                                     
         Bot. Jahrb. Syst.  97(2):226-307.                                      
3154 Schmeidl, H., 1969.                                                        
         Erlauterungen Zur Bodenkarte Von Bayern 1:25000  6640:103-113.         
3155 Beug, H., 1964.,                                                           
         Flora  154:401-444.                                                    
3156 Beug, H., 1961.                                                            
         Flora  150:600-631.                                                    
3157 Beug, H., 1977.                                                            
         Flora  166:357-381.                                                    
3159 Steckhan, H., 1960.                                                        
         Flora  150(4):514-551.                                                 
3165 Triat-Laval, H., 1978.                                                     
         Thesis - Universite d'Aix-Marseille 111  pp. 1-343.                    
3168 Muller, H., 1962.                                                          
         Geol. Jb.  79:493-526.                                                 
3169 Muller, H., 1953.                                                          
         Nova Acta Leopoldina  16:1-67.                                         
3171 Elhai, H., 1959.                                                           
         Pollen et Spores  1(1):59-76.                                          
3172 Alimen, H., F. Florschutz, and  J.M. Amor, 1965.                           
         Actes du Quatrieme Congres International d'Etudes Pyreneennes          
         pp. 7-26.                                                              
3173 Straka, H., 1960.                                                          
         Decheniana  112(2):219-241.                                            
3174 Birks, H.H., 1972.                                                         
         New Phytol.  71:731-754.                                               
3175 Birks, H.H., 1970.                                                         
         J. Ecol.  58:827-846.                                                  
3176 Birks, H.H., unpublished data.                                             
3177 Birks, H.H., 1972.                                                         
         J. Ecol.  60:183-217.                                                  
3178 Prentice, H.C., unpublished data.                                          
3180 Goddard, I.C., 1971.                                                       
         MSc Thesis - Queens University, Belfast, "The Palaeoecology of Some    
         Sites in the N. of Ireland." pp. 1-167.                                
3184 Ilves, E.O. and A.A. Sarv, 1970.                                           
         Eesti NSV Teaduste Akadeemia Toimetised  19(2):135-140.                
3185 Ilves, E.O. and A.A. Sarv, 1969.                                           
         Eesti NSV Teaduste Akadeemia Toimetised - Khimiia Geologiia            
         18(4):377-384.                                                         
3186 Bortenschlager, I., 1976.                                                  
         Ber.Nat.-Med. Ver Innsbruck  63:105-137.                               
3187 Pahlsson, I., 1977.                                                        
         Striae  3:1-40.                                                        
3188 Ciobanu, I., 1948.                                                         
         Editura Laboratorului de Anatomie si Fiziologie Vegetala al            
         Univ. Din Cluj  14:1-144.                                              
3189 Dickson, J.H., unpublished data.                                           
3190 Donner, J.J., 1972.                                                        
         Commentationes Biologicae  53:1-19.                                    
3191 Donner, J.J., 1966.                                                        
         Commentationes Biologicae  29(9):1-24.                                 
3192 Donner, J.J., 1969.                                                        
         Pollen et Spores  11(1):97-116.                                        
3196 Menendez Amor, J. and F.Florschutz, 1961.                                  
         Estudios Geologicos  17:83-99.                                         
3197 Menendez Amor, J. and F.Florschutz, 1964.                                  
         Estudios Geologicos  20:183-186.                                       
3198 Menendez Amor, J. and F.Florschutz, 1961.                                  
         Archivo de Prehistoria Levantina  9:97-99.                             
3202 Pilcher, J.R., 1973.                                                       
         New Phytologist  72:681-689.                                           
3204 Turner, J., et.al., 1973.                                                  
         Phil.Trans.Roy.Soc.Lond.B. 265:327-408.                                
3205 de Beaulieu, J. and M. Jorda, 1977.                                        
         Bulletin de l'Association Francaise Pour l'Etude du                    
         Quaternaire  3:3-15.                                                   
3206 Jalas, J. and V. Okko, 1951.                                               
         Archivum Societatis Zoologicae Botanicae Fennicae 'Vanamo'             
         5(2):82-101.                                                           
3208 de Beaulieu, J., 1974.                                                     
         Bulletin de la Societe Languedocienne de Geographie                    
         8:347-358.                                                             
3211 Lundqvist, J., 1969.                                                       
         Sveriges Geologiska Undersokning Series CA  45:1-418.                  
3212 Lundqvist, J., 1958.                                                       
         Sveriges Geologiska Undersokning Series CA  38:1-229.                  
3216 Turon, J., 1974.                                                           
         Pollen et Spores  16:475-487.                                          
3217 Donner, J.J., P. Alhonen, M. Eronen, H. Jungner and I. Vuorela, 1978.      
         Annales BotaniciFennici  15:258-280.                                   
3218 Donner, J.J., 1957.                                                        
         Annales Academiae Scientiarum Fennicae Series A III Geologica-         
         Geographica  49:1-34.                                                  
3219 Donner, J.J., 1951.                                                        
         Comptes Rendus de la Societe Geologique de Finlande  24:1-92.          
3220 Zachowicz, J., 1972.                                                       
         Przeglad Geofizyczny  18:127-?.                                        
3222 Johansen, J., 1975.                                                        
         New Phytologist  75:369-387.                                           
3226 Turner, J. and J.R.A.Greig, 1975.                                          
         Review of Palaeobotany and Palynology  20:171-204.                     
3227 Rybnicek, K. and E. Rybnickova, 1977.                                      
         Folia Geobotanica et Phytotaxonomica  12:245-291.                      
3228 Rybnicek, K. and E. Rybnickova, 1968.                                      
         Folia Geobotanica et Phytotaxonomica  3:117-142.                       
3230 Heeb, K. and M. Welten, 1972.                                              
         Mitteilungen Der Naturforschenden Gesellschaft In Bern                 
         29:1-54.                                                               
3231 Rausch, K., 1975.                                                          
         Flora  164:235-282.                                                    
3232 Vorren, K., 1978.                                                          
         Boreas  7:19-38.                                                       
3233 Vorren, K., 1976.                                                          
         XVI IUFRO Congress  pp. 22-29.                                         
3236 Vorren, K., 1979.                                                          
         Norwegian Archaeological Review  12(1):1-21.                           
3237 Behre, K., 1976.                                                           
         Probleme der Kustenforschung in Sudlichen Nordseegebiet  11:101-118.   
3242 Mamakowa, K., 1968.                                                        
         Acta Universitatis Bergensis , Series Mathematica Rerumque             
         Naturalium  4:1-42.                                                    
3243 Mamakowa, K., 1962.                                                        
         Acta Palaeobotanica  3(2):1-57.                                        
3244 Szczepanek, K., 1971.                                                      
         Acta Palaeobotanica  12(2):62-140.                                     
3247 Tobolski, K., 1966.                                                        
         Poznanskie Towarzystwo Przyjaciol Nauk : Prace Komisji                 
         Biologicznej  32(1).                                                   
3250 Tolonen, K., 1968.                                                         
         Annales Botanici Fennici  5:17-33.                                     
3251 Tolonen, K., 1967.                                                         
         Annales Botanici Fennici  4:219-416.                                   
3252 Tolonen, K., 1968.                                                         
         Annales Botanici Fennici  5:17-33.                                     
3253 Kubitzki, K., 1961.                                                        
         Flora  150:1,43-72.                                                    
3254 Kepczynski, K., 1960.                                                      
         Studia Societatis Scientiarum Torunensis - Supplementum VI             
3255 Kepczynski, K., 1958.                                                      
         Zeszyty Naukowe Uniwersytetu Mikolaja Kopernika w Toruniu              
3256 Jessen, K., 1935.                                                          
         Acta Archaeologica  5(3):185-214.                                      
3265 Zukrigl, K., 1970.                                                         
         Osterr. Bot. 2.  118:78-107.                                           
3266 Filipovitch, L., 1976.                                                     
         pp. 1-36.                                                              
3269 Konigsson, L., 1968.                                                       
         Acta Phytogeographica Suecica  55:1-172.                               
3276 Neustadt, M.I., 1971.                                                      
         Geologiska Foreningen i Stockholm Forhandlingar  93:103-116.           
3278 Dabrowski, M.J., 1959.                                                     
         Acta Societatis Botanicorum Poloniae  28(2):197-248.                   
3282 Salmi, M., 1970.                                                           
         Proc.3rd.International Peat Congress  pp. 182-189                      
3283 Sonesson, M., 1974.                                                        
         Oikos  25:288-307.                                                     
3284 Jarai-Komlodi, M., 1968.                                                   
         Annales Universitatis Scientiarum Budapestinensis.                     
         Sect.Biologica  9-10:199-225.                                          
3286 Ralska-Jasiewiczowa, M., 1972.                                             
         Ber. Deutsch. Bot. Ges.  85:101-112.                                   
3287 Ralska-Jasiewiczowa, M., 1966.                                             
         Acta Palaeobotanica  7(2):1-118.                                       
3288 Ralska-Jasiewiczowa, M., unpublished data.                                 
3290 Fries, M., 1963.                                                           
         Sveriges Natur Svenska Naturskyddsforeningens Publikation              
         pp. 91-107.                                                            
3291 Fries, M., 1951.                                                           
         Acta Phytogeographica Suecica  29:1-220.                               
3292 Fries, m., 1958.                                                           
         Acta Phytogeographica Suecica  39:1-64.                                
3295 Florin, M., 1977,                                                          
         Striae  5:1-60.                                                        
3296 Latalowa, M., 1976.                                                        
         Acta Palaeobotanica  17(1):55-80.                                      
3297 Kerfourn, M., 1965.                                                        
         Bulletin de la Societe Geologique et Mineralogique de Bretagne         
         pp. 147-157                                                            
3298 Salmi, M., 1963.                                                           
         Archivum Societatis Zoologicae Botanicae Fennicae 'Vanamo'             
         18(2):105-120.                                                         
3299 Salmi, M., 1962.                                                           
         Suomen Geologinen Seura  34:195-205.                                   
3300 Sonesson, M., 1968.                                                        
         Botaniska Notiser  121:491-500.                                        
3301 Eronen, M., 1974.                                                          
         Commentationes Phsico-Mathematicae  44(4):79-195.                      
3302 Saarnisto, M., 1970.                                                       
         Commentationes Physico-Mathematicae  37:1-107.                         
3303 Saarnisto, M., unpublished data.                                           
3304 Reille, M., 1975.                                                          
         Thesis - Universite d'Aix-Marseille III  pp. 1-206                     
3307 Telford, M., 1977.                                                         
         Unpublished : Thesis, Trinity College,Dublin  pp. 1-230.               
3309 Couteaux, M., 1978.                                                        
         Pollen et Spores  20(4):485-495.                                       
3310 Khotinsky, N.A., 1977.                                                     
         "Golotsen Severnoi Evrazii." (Holocene of the Northern Eurasia)        
         Nauka, Moskva. pp. 198.                                                
3311 Khotinsky, N.A., 1977.                                                     
         "Golotsen Severnoi Evrazii." (Holocene of the Northern Eurasia)        
         Nauka, Moskva. pp. 1-200.                                              
3314 Planchais, N., 1971.                                                       
         Thesis-Universite des Sciences et Techniques du Languedoc              
         pp. 1-115.                                                             
3315 Planchais, N., 1970.                                                       
         Pollen et Spores  12(3):381-428.                                       
3316 Athanasiadis, N., 1975.                                                    
         Flora  164:99-132.                                                     
3317 Riezebos, P.A. and R.T.Slotboom, 1970.                                     
         Geologie en Mijnbouw  49(2):119-134.                                   
3318 Riezebos, P.A. and R.T.Slotboom, 1974.                                     
         Geologie en Mijnbouw  53(6):436-448.                                   
3321 Kaland, P.E., 1974.                                                        
         Forskningsnytt  19(4):7-14.                                            
3322 Huttunen, P. and K.Tolonen, 1975.                                          
         Finska Fornminnesforeningen  pp. 68-105.                               
3323 Beales, P.W., 1976.                                                        
         PhD Thesis, University of Cambridge - "Palaeolimnological Studies      
         of a Shropshire Mer," p. 151.                                          
3324 Thomson, P.W., 1931.                                                       
         Geologiska Foreningens i Stockholm Forhandlingar                       
         53(3):239-250.                                                         
3326 Alhonen, Pentti, 1967.                                                     
         Acta Botanica Fennica  76:1-59.                                        
3327 Sorsa, P., 1965.                                                           
         Annales Botanici Fennici  2:302-413.                                   
3329 Huttunen, P. and M. Tolonen, 1972.                                         
         Early Norrland  1:9-34.                                                
3331 Peschke, P., 1972.                                                         
         Flora  161:256-284.                                                    
3332 Peschke, P., 1977.                                                         
         Mitteilungen Der Komm. Fur Quart. Der Osterr. Akad. Der                
         Wissenschaften  2:1-84.                                                
3333 Devoy, R.J.N., 1979.                                                       
         Phil.Trans.Roy.Soc.Lond. Series B  285:355-410.                        
3335 Repo, R. and R.Tinni, 1969.                                                
         Bull.Geol.Soc.Finland  41:203-229.                                     
3338 Aario, Risto, 1965.                                                        
         Annales Academiae Scientiarum Fennicae Series A III Geologica-         
         Geographica  81:1-191.                                                 
3340 Engelmark, R., 1978.                                                       
         Early Norrland  11:25-62.                                              
3344 Schneider, R.E., 1978.                                                     
         Botanische Jahrbucher  100(1):26-109.                                  
3346 Bortenschlager, S. and G. Patzelt, 1969.                                   
         Eiszeitalter und Gegenwart  20:116-122.                                
3347 Bottema, S., 1974.                                                         
         Late Quaternary Vegetation History of Northwestern Greece  pp. 1-190.  
3351 Seagrief, S.C., 1959.                                                      
         New Phytologist  58:316-325.                                           
3356 Jelgersma, S., 1961.                                                       
         Holocene Sea Level Changes in the Netherlands  pp. 1-101.              
3358 Wegmuller, S., 1966.                                                       
         Beitrage Zur Geobotanischen Landesaufnahme Der Schweiz                 
         48:1-143.                                                              
3359 Wegmuller, S., 1977.                                                       
         Poll.Anal. Unter. Zur Sput-und Postglaz. Veg. Der Franzosischen        
         Alpen  pp. 1-185.                                                      
3360 Hicks, S.P., 1971.                                                         
         New Phytologist  70:647-667.                                           
3362 Florin, S., 1961.                                                          
         Publications of the Inst.Quat.Geol.,Univ.of Uppsala  19:327-430.       
3365 Funder, S., 1978.                                                          
         Gronlands Geologiske Undersogelse  129:1-66.                           
3366 Peglar, S.M., unpublished data.                                            
3368 Wijmstra, T.A., 1969.                                                      
         Acta Bot. Neerl.  18(4):511-527.                                       
3370 Keatinge, T.H. and J.H.Dickson, 1979.                                      
         New Phytologist  82:585-612.                                           
3372 Nilsson, T., 1964.                                                         
         Publications for the Insts. of Mineral.,Paleont.,& Quat.Geol.,         
         Univ. of Lund  124:1-52.                                               
3373 Nilsson, T., 1948.                                                         
         Det Kongelige Danske Videnskabernes Selskab - Biologiske               
         Skrifter  5(5):1-53.                                                   
3374 Nilsson, T., 1960.                                                         
         Pollen et Spores  2(2):235-262.                                        
3376 Hafsten, U., 1956.                                                         
         Universitet i Bergen Arbok  8:1-161.                                   
3377 Hafsten, U., 3377  1965.                                                   
         Acta Universitatis Bergensis , Series Mathematica Rerumque             
         Naturalium  4:1-55.                                                    
3381 Hafsten, U. and T. Solem, 1976.                                            
         Boreas  5:119-141.                                                     
3382 Miller, U. and A. Robertsson, 1979.                                        
         Early Norrland  12:1-76.                                               
3383 Mikkelsen, V.M., 1954.                                                     
         Danmarks Geologiske Undersogelse  2(80):210-229.                       
3384 Mikkelsen, V.M., 1949.                                                     
         Dansk Botanisk Arkiv  13(5):1-171.                                     
3385 Lappalainen, V., 1962.                                                     
         Acta Botanica Fennica  64:1-125.                                       
3387 Jankovska, V., 1972.                                                       
         Biologia (Bratislava)  27(4):279-292.                                  
3392 Watts, W.A., unpublished data.                                             
3394 Mullenders, W., F.Gullentops,J.Lorent,M.Coremans & E.Gilot.                
         Acta Geographica Lovaniensia  4:169-181.                               
3396 Van Zeist, W., 1955.                                                       
         Palaeohistoria  4:113-118.                                             
3397 Van Zeist, W., 1964.                                                       
         Palaeohistoria  10:157-180.                                            
3399 Williams, W., 1976.                                                        
         PhD Thesis, University of Cambridge, "The Flandrian Vegetational       
         History of the Isle of Skye etc."                                      
3401 Walker, D., 1966.                                                          
         Phil.Trans.Roy.Soc.Lond.Series B. No.770  251:1-210.                   
3402 Koperowa, W., 1962.                                                        
         Acta Palaeobotanica  2(3):1-66.                                        
3405 Pennington, W., 1965.                                                      
         Proc.Roy.Soc.B  161:310-323.                                           
3410 Vasari, Y., 1972.                                                          
         Acta Universitatis Ouluensis,Series A  3:239-252.                      
3411 Vasari, Y., 1965.                                                          
         Annales Botanici Fennici  2:219-235.