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Contents volume 35, 1981
385
Contents Volume 35, 1981 Special Issue Editors Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Substructure in exines of Artemisia vulgaris (Asteraceae) J.R. R o w l e y , A.O. Dahl and J.S. R o w l e y ( S t o c k h o l m , Sweden) . . . . . . . . . . . . . S t r u c t u r e and f u n c t i o n in angiosperm pollen wall e v o l u t i o n W.W. P a y n e (Millbrook, N.Y., U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mechanics as an aid to interpreting pollen structure and f u n c t i o n M.E. Bolick (Lincoln, Nebr. U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The fine structure of the exine in relation to the stickiness of angiosperm pollen M. Hesse (Vienna, Austria) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E x i n e architecture and f u n c t i o n in some L y t h r a c e a e and S o m m e r a t i a c e a e J. Muller (Leiden, The Netherlands) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VII 1 39 61 81 93
Special Issue Introduction .................................................. Stratigraphic, palaeogeographic and e v o l u t i o n a r y significance of Late Cretaceous and early Tertiary N o r m a p o l l e s pollen D.J. B a t t e n ( A b e r d e e n , Great Britain) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P h y l o g e n y and classification of the N o r m a p o l l e s E.D. Zaklinskaya (Moscow, U.S.S.R.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Definitions of, e v o l u t i o n a r y trends within, and classification of early b r e v a x o n a t e pollen M. Kedves (Szeged, Hungary) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E v o l u t i o n of U p p e r Cretaceous p h y t o g e o p r o v i n c e s and their pollen flora S.K. Srivastava (La Habra, Calif., U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . The e v o l u t i o n and distribution of N o r m a p o l l e s pollen during the C e n o p h y t i c B. Pacltov~ (Prague, Czechoslovakia) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N o r m a p o l l e s pollen in Cretaceous/Palaeogene b o u n d a r y deposits o f the Priazov'ye ( A z o v Sea area) A.A. Mikhelis ( A r t e m o v s k , U.S.S.R.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N o r m a p o l l e s pollen in U p p e r Cretaceous and Paleogene deposits of the Skale Z o n e of t h e Carpathians L.A. Portnyagina (Lvov, U.S.S.R.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Microfossils f r o m the U p p e r Cretaceous of V e n d e e (France) C. A z e m a (Paris, France), D. F a u c o n n i e r (Orl6ans, France) and J.M. Viaud (Angers, France) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Geographic distribution and dispersal of N o r m a p o l l e s genera in N o r t h A m e r i c a R.H. T s c h u d y (Denver, Colo., U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S e n o n i a n (Late Cretaceous) palynofloral provinces in circumpolar areas of the Northern Hemisphere A.F. C h l o n o v a (Novosibirsk, U.S.S.R.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T h e distribution o f N o r m a p o l l e s in n o r t h w e s t e r n China Z h a o Yingniang, Sun X i u y u , Wang Daning and He Z h u o s h e n g (Beijing, China) . . N o r t h G o n d w a n a n floral e l e m e n t s in lower to middle Cretaceous sediments o f the S o u t h e r n Alps (southern Switzerland, n o r t h e r n Italy) P.A. H o c h u l i (Ziirich, Switzerland) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . K e y to the recognition of N o r m a p o l l e s and s o m e m o r p h o l o g i c a l l y similar pollen genera D.J. Batten (Aberdeen, Great Britain) and R.A. Christopher ( R e s t o n , Va., U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
III
125 139
149 155 175
209
231
237 283
315 . 325
337
359
Contents Volume 35, 1981 Special Issue Editors Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Substructure in exines of Artemisia vulgaris (Asteraceae) J.R. R o w l e y , A.O. Dahl and J.S. R o w l e y ( S t o c k h o l m , Sweden) . . . . . . . . . . . . . S t r u c t u r e and f u n c t i o n in angiosperm pollen wall e v o l u t i o n W.W. P a y n e (Millbrook, N.Y., U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mechanics as an aid to interpreting pollen structure and f u n c t i o n M.E. Bolick (Lincoln, Nebr. U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The fine structure of the exine in relation to the stickiness of angiosperm pollen M. Hesse (Vienna, Austria) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E x i n e architecture and f u n c t i o n in some L y t h r a c e a e and S o m m e r a t i a c e a e J. Muller (Leiden, The Netherlands) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VII 1 39 61 81 93
Special Issue Introduction .................................................. Stratigraphic, palaeogeographic and e v o l u t i o n a r y significance of Late Cretaceous and early Tertiary N o r m a p o l l e s pollen D.J. B a t t e n ( A b e r d e e n , Great Britain) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P h y l o g e n y and classification of the N o r m a p o l l e s E.D. Zaklinskaya (Moscow, U.S.S.R.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Definitions of, e v o l u t i o n a r y trends within, and classification of early b r e v a x o n a t e pollen M. Kedves (Szeged, Hungary) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E v o l u t i o n of U p p e r Cretaceous p h y t o g e o p r o v i n c e s and their pollen flora S.K. Srivastava (La Habra, Calif., U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . The e v o l u t i o n and distribution of N o r m a p o l l e s pollen during the C e n o p h y t i c B. Pacltov~ (Prague, Czechoslovakia) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N o r m a p o l l e s pollen in Cretaceous/Palaeogene b o u n d a r y deposits o f the Priazov'ye ( A z o v Sea area) A.A. Mikhelis ( A r t e m o v s k , U.S.S.R.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N o r m a p o l l e s pollen in U p p e r Cretaceous and Paleogene deposits of the Skale Z o n e of t h e Carpathians L.A. Portnyagina (Lvov, U.S.S.R.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Microfossils f r o m the U p p e r Cretaceous of V e n d e e (France) C. A z e m a (Paris, France), D. F a u c o n n i e r (Orl6ans, France) and J.M. Viaud (Angers, France) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Geographic distribution and dispersal of N o r m a p o l l e s genera in N o r t h A m e r i c a R.H. T s c h u d y (Denver, Colo., U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S e n o n i a n (Late Cretaceous) palynofloral provinces in circumpolar areas of the Northern Hemisphere A.F. C h l o n o v a (Novosibirsk, U.S.S.R.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T h e distribution o f N o r m a p o l l e s in n o r t h w e s t e r n China Z h a o Yingniang, Sun X i u y u , Wang Daning and He Z h u o s h e n g (Beijing, China) . . N o r t h G o n d w a n a n floral e l e m e n t s in lower to middle Cretaceous sediments o f the S o u t h e r n Alps (southern Switzerland, n o r t h e r n Italy) P.A. H o c h u l i (Ziirich, Switzerland) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . K e y to the recognition of N o r m a p o l l e s and s o m e m o r p h o l o g i c a l l y similar pollen genera D.J. Batten (Aberdeen, Great Britain) and R.A. Christopher ( R e s t o n , Va., U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
III
125 139
149 155 175
209
231
237 283
315 . 325
337
359