| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
An early carboniferous flora from Argentina. Biostratigraphic implications
|
Sessarego, Horacio L.
|
|
1989
|
57 |
3-4 |
p. 247-264
18 p.
|
artikel
|
| 2 |
A new zosterophyll from the Lower Denovian (Siegenian) of Yunnan, China
|
Shou-Gang, Hao
|
|
1989
|
57 |
3-4 |
p. 155-171
17 p.
|
artikel
|
| 3 |
Contents volume 57, 1988/1989
|
|
|
1989
|
57 |
3-4 |
p. 345-
1 p.
|
artikel
|
| 4 |
Identification of plant megafossils in Pennsylvanian-age coal
|
Winston, Richard B.
|
|
1989
|
57 |
3-4 |
p. 265-276
12 p.
|
artikel
|
| 5 |
Introduction to the palynology of pre-quaternary deposits
|
Munaut, A.V.
|
|
1989
|
57 |
3-4 |
p. 341-
1 p.
|
artikel
|
| 6 |
Maastrichtian dinoflagellate cyst assemblage from the Nkporo Shale on the Benin flank of the Niger Delta
|
Oloto, I.N.
|
|
1989
|
57 |
3-4 |
p. 173-186
14 p.
|
artikel
|
| 7 |
Microsporangiate cones of Mazocarpon bensonii (Lycopsida) from the Upper Pennsylvanian of the Appalachian basin
|
Feng, Bing-Cheng
|
|
1989
|
57 |
3-4 |
p. 289-297
9 p.
|
artikel
|
| 8 |
On Diettertia, an isolated mesozoic member of the Jungermanniales
|
Schuster, Rudolf M.
|
|
1989
|
57 |
3-4 |
p. 277-287
11 p.
|
artikel
|
| 9 |
Paleoecology of an upper Middle Pennsylvanian coal swamp from Western Pennsylvania, U.S.A.
|
Feng, Bing-Cheng
|
|
1989
|
57 |
3-4 |
p. 299-312
14 p.
|
artikel
|
| 10 |
Pollen morphology of the tribe Dorstenieae (Moraceae)
|
Hoen, P.P.
|
|
1989
|
57 |
3-4 |
p. 187-220
34 p.
|
artikel
|
| 11 |
Post-Barremian (Early Cretaceous) to Paleocene paleobotanical collections in the Western interior of North America
|
McClammer Jr., James U.
|
|
1989
|
57 |
3-4 |
p. 221-232
12 p.
|
artikel
|
| 12 |
Quantitative methods for the study of lycopod megaspore ultrastructure
|
Kovach, Warren L.
|
|
1989
|
57 |
3-4 |
p. 233-246
14 p.
|
artikel
|
| 13 |
Suchoviella—Gen. nov. from the permian of angaraland and a review of the systematics of cordaitanthales
|
Ignatiev, Igor A.
|
|
1989
|
57 |
3-4 |
p. 313-339
27 p.
|
artikel
|
| 14 |
Systematic and taxonomic approaches in palaeobotony
|
Jansonius, J.
|
|
1989
|
57 |
3-4 |
p. 341-344
4 p.
|
artikel
|
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