Hellberg, F. & H. Cordes (1990): Associations and ecology of Littorelletea species in the Bremen area with special reference to the lowlands of the Bremen basin. - Drosera '90: 1-22

Kaplan, K. (1990): On the sundew-watermilfoil community in Lower Saxony and Westphalian excavation waters. - Drosera '90: 23-28

Neuhaus, R. (1990): Stages and age of primary succession of wet heaths in coastal dunes. - Drosera '90: 29-34

Schultz, W. (1990): On the spider fauna (Araneae) of the Tertiary dunes of East Frisian islands. - Drosera '90: 35-41

Sohmen, W. (1990): Reactions of workers and young queens of disturbed crease wasp nests (Hymenoptera: Vespidae). - Drosera '90: 43-54

Heide, A. von der & R. Witt (1990): Zur Stechimmenbesiedlung von Sandheiden und verwandten Biotopen am Beispiel des Pestruper Gräberfeldes in Nordwest- Niedersachsen (Hymenoptera Aculeata). - Drosera '90: 55-76

Behr, H. (1990): Studies on the flight and immigration behaviour of water beetles of the genus Hydroporus Clairv. (Col.: Dytiscidae). - Drosera '90: 77-94

Knaust, H.-J. (1990): Studies on the dispersal behaviour of field beetles (Coleoptera, Carabidae). - Drosera '90: 95-96

Krummen, H. (1990): Phytophagous Coleoptera of the East Frisian island of Norderney. - Drosera '90: 97-103

Erbeling, L (1990): The Histeridae, Sphaeritidae, Silphidae and Agyrtidae (Coleóptera) of the Niederweser and Niederems area. - Drosera '90: 105-122

Wolff, D. (1990): Wintering hoverflies (Diptera, Syrphidae) near Ebstorf. - Drosera '90: 123-125

Maschler, R. (1990): On the Lepidoptera fauna of the Oldenburg region: Macrolepidoptera observations in the Ipweger Moor. - Drosera '90: 127-132

Temme, M. (1990): On the food spectrum of the long-eared owl(Asio otus) on the East Frisian island of Norderney with remarks on the small mammal fauna. - Drosera '90: 133-140

Plaisier, F. & E. Focke (1990): Breeding evidence of the woodcock(Scolopax rusticóla) on the East Frisian Islands. - Drosera '90: 141-146

Schuchardt, B.,D. Busch & M. Schirmer (1989): On the population dynamics of Neomysis integer (Leach) (Crustacea, Mysidacea) in the Lower Weser. - Drosera '89: 1-10

Glatzel, T. (1989): An inventory of the groundwater fauna of north-west Lower Saxony with special reference to the Crustacea. - Drosera '89: 11-22

Handke, K. & U. Handke (1989): Zur Assel- und Tausendfüßer-Fauna eines Flußmarschen-Gebietes bei Bremen (Isopoda, Myriopoda). - Drosera '89: 23-30

Schmidt, E. (1989): On the odonate fauna of the Hechtmoor in Angeln/Schleswig. - Drosera '89: 31-42

Niedringhaus, R. & U. Bröring (1989): Additions to the bug and cicada fauna of the East Frisian island of Norderney (Hemiptera: Heteroptera, Auchenorrhyncha). - Drosera '89: 43-48

Assing, v. (1989): The ant fauna (Hym.: Formicidae) of north-west German Calluna heaths. - Drosera '89: 49-62

Goethe, F. (1989): Last year's white-tailed eagle(Heliaetus albicilla) lives for three weeks on Memmert on young herring gulls. - Drosera '89: 63-65

Garve, E. (1989): Summer observation of cranes(Grus grus) in the Ammerland (district of Friesland). - Drosera '89: 67-68

Boye, P. & F. Plaisier (1989): The mammals of the North Sea island of Langeoog. - Drosera '89: 69-78

Lutz, W. (1989): On the occurrence of the raccoon dog(Nyctereutes procyonoides Gray, 1834) in Germany. - Drosera '89: 79-83

Brux, H. & G. Wiegleb (1989): Macrofauna on Potamogeton alpinus Balbis in three waters of different habitat structure. - Drosera '89: 85-89

Woesner, E. (1989): The distribution of epilithic mosses in the inner urban area of Oldenburg. - Drosera '89: 91-94

Koperski, M. (1989): The Racomitrium heterostichum group in the north-west German lowlands. - Drosera '89: 95-100

Koperski, M. (1989): Rock mosses in the Wildeshausen area. - Drosera '89: 101-104

Scherfose, V. (1989): Salt marsh plant communities of the Leybucht - influences of cattle grazing and flooding frequency. - Drosera '89: 105-112

Bernhardt, K.-G. (1989): Plant strategies of primary colonisation of terrestrial and limnic sandy sites in northwestern Germany. - Drosera '89: 113-124

Hard, G. (1989): Flora and vegetation on the railway station site of a small town in north-west Germany (Cloppenburg). - Drosera '89: 125-125

Hard, G. (1989): Euphorbia dulcís L. in Cloppenburg. - Drosera '89: 142-146

Glahn, H. von, R. Dahmen, R. von Lemm & D. Wolff (1989): Vegetation systematic studies and large-scale vegetation mapping in the outer fens of the North Sea coast of Lower Saxony. - Drosera '89: 145-168

Haeseler, V. (1988): Origin and present condition of the young dune islands Memmert and Mellum and research programme on colonisation by insects and other arthropods. - Drosera '88: 5-46

Schultz, W. (1988): Colonisation of young dune islands of the southern North Sea by spiders (Araneida) and weavers (Opilionida). - Drosera '88: 47-68

Plaisier, F. (1988): On the colonisation of young dune islands by ground beetles and carrion beetles (Coleoptera: Carabidae, Silphidae). - Drosera '88: 69-82

Krummen, H. (1988): On the colonisation of the North Sea islands Memmert and Mellum by phytophagous beetles (Coleoptera). - Drosera '88: 83-98

Haeseler, V. (1988): Straight-winged insects of the North Sea islands Memmert and Mellum (Blattodea, Dermaptera, Saltatoria). - Drosera '88: 99-104

Niedringhaus, R. (1988): Colonisation success of cicadas on the young dune islands Memmert and Mellum (Hemiptera: Auchenorrhyncha). - Drosera '88: 105-122

Bröring, U. (1988): The bugs of terrestrial habitats of the young dune islands Memmert and Mellum (Hemiptera: Heteroptera). - Drosera '88: 123-138

Ritzau, C. (1988): On the plant wasp fauna of young dune islands of the southern North Sea (Hymenoptera: Symphyta). - Drosera '88: 139-154

Vidal, S. (1988): Analysis of the fauna of the chalcid wasp families Eulophidae and Tetracampidae (Hymenoptera, Chalcidoidea) of the North Sea islands Mellum and Memmert after colour shell catches. - Drosera '88: 155-174

Meyer, K. O. (1988): The colonisation of the young dune islands Memmert and Mellum by Heloridae and Proctotrupidae (Hymenoptera). - Drosera '88: 175-182

Horstmann, K. (1988): The ichneumonid wasp fauna of the North Sea islands Mellum and Memmert (Hymenoptera, Ichneumonidae). - Drosera '88: 183-206

Haeseler, V. (1988): Colonisation success of ants, wasps and bees on young dune islands of the southern North Sea (Hymenoptera: Aculeata). - Drosera '88: 207-236

Lobenstein, U. (1988): On the colonisation of the island of Mellum by butterflies (Lepidoptera) - considering aspects of nature conservation. - Drosera '88: 237-251

Plassmann, E. (1988): Fungus gnats of the North Sea islands Mellum and Memmert (Insecta, Diptera, Nematocera, Mycetophilidae). - Drosera '88: 253-256

Hüsing, C. & R. Koopmann (1988): Composition of the hair mosquito fauna of the North Sea islands Mellum and Memmert (Diptera: Bibionidae). - Drosera '88: 257-262

Barkemeyer, W. (1988): On the occurrence of hoverflies on the young North Sea islands of Mellum and Memmert (Diptera, Syrphidae). - Drosera '88: 263-286

Bächli, G. (1988): The drosophilid fauna of Mellum and Memmert. - Drosera '88: 287-291

Schneider, M. R. (1988): The Sciomyzidae fauna on the North Sea islands of Mellum and Memmert (Diptera). - Drosera '88: 293-301

Gorczytza, H. (1988): The tethinids of the North Sea islands of Mellum and Memmert (Diptera: Tethinidae). - Drosera '88: 303-310

Oelerich, H.-M. (1988): Lauxaniidae (Diptera) of the North Sea islands Mellum and Memmert. - Drosera '88: 311-320

Scholz, A. (1988): On the land snail fauna of Memmert and Mellum. - Drosera '88: 321-322

Walter, G. (1988): The ectoparasite fauna (Siphonaptera, Anoplura, Ixodidae) of the small mammals of the islands of Mellum and Memmert. - Drosera '88: 323-328

Niedringhaus, R. & U. Bröring (1988): The bugs and beetles of the fresh and brackish waters on the young dune islands of Memmert and Mellum (Heteroptera, Coleoptera). - Drosera '88: 329-340

Hollwedel, W. & B. W. Scharf (1988): Freshwater cladocerans and ostracods (Crustacea) on the North Sea islands of Mellum and Memmert in Lower Saxony. - Drosera '88: 341-369

Glahn, H. von (1987): Zur Bestimmung der in Norddeutschland vorkommenden Quecken (Arten, Unterarten und Bastarde der Gattung Agropyron s. I.) nach vegetativen Merkmalen unter besonderer Berücksichtigung der Küstenregion. - Drosera '87: 1-27

Breuer, M. (1987): The odonate fauna of a north-west German lowland river. - Drosera '87: 29-46

Dahms, H.-U. (1987): The nauplius stages Bryocamptus pygmaeus (Sars, 1862) (Copepoda, Harpacticoida, Canthocamptidae). - Drosera '87: 47-58

Hoop, M. (1987): On the knowledge of the hoverfly fauna of Schleswig-Holstein (Diptera, Syrphidae). - Drosera '87: 59-64

Weber, T. & D. Schuller (1987): Conductivity, redox potential and pH value of Oldenburg precipitation water - a contribution to precipitation analysis. - Drosera '87: 65-70

Weber, H. E. (1987): Previously overlooked Rubus species of the section Corylifolii in the north-west German lowlands (genus Rubus L., Rosaceae). - Drosera '87: 71-83

Brock, V. (1987): Tricholeiochiton fagesii (Guinard 1879) (Trichoptera: Hydroptilidae) found again in Hamburg. - Drosera '87: 85-88

Gebhardt, M. & G. Röhr (1987): On the bionomy of the sand bees Andrena clarkella (Kirby), A. cineraria (L.), A. fuscipes (Kirby) and their cuckoo bees (Hymenoptera: Apoidea). - Drosera '87: 89-114

Haeseler, V. (1987): On the biology of the digger wasp Crossocerus styrius (Kohl 1892) (Hymenoptera: Sphecidae). - Drosera '87: 115-119

Knaust, H.-J. (1987): Contribution to the ecology of Carabus nemoralis Müller 1764 (Coleoptera, Carabidae). - Drosera '87: 121-128

Schuchardt, B., U. Haesloop & M. Schirmer (1987): On the distribution of Gammarus tigrinus Sexton in the Lower Weser. - Drosera '87: 129-134

Schuchardt, B., B. Jathe & M. Schirmer (1987): Some observations on the occurrence and population dynamics of Palaemori longirostris H. Milne Edwards, 1837 and Crangon crangon (L.) (Crustacea, Decapoda) in the Lower Weser. - Drosera '87: 135-141

Martius, C. (1986): The ground beetle fauna (Coleoptera: Carabidae) of a limestone beech forest. - Drosera '86: 1-11

Dierschke, V. (1986): Renewed discovery of Sympetrum pedemoritanum (Allioni) in Schleswig-Holstein. - Drosera '86: 13-14

Hildebrandt, J. (1986): Colonisation of a ruderal ecosystem by cicadas (Homoptera-Auchenorrhyncha). - Drosera '86: 15-20

Niedringhaus, R. & U. Bröring (1986): Bugs and cicadas (Hemipteroidea - Heteroptera: Auchenorrhyncha) of terrestrial habitats of the East Frisian island of Norderney. - Drosera '86: 21-40

Brüggemann, W. (1986): On the Lepidoptera fauna of the Oldenburg region: Macrolepidoptera observations in the city of Oldenburg i. O. and the surrounding area. - Drosera '86: 41-46

Weeda, E. J. (1986): The spotted sedge Carex punctata Gaudin found again on Langeoog. - Drosera '86: 47-56

Linders, H.-W. (1986): On the distribution of epiphytic macro lichens in the district of Leer. - Drosera '86: 57-70

Niedringhaus, R. & T. Olthoff (1986): On the occurrence of the cicadas Graphocephala fennahi Young 1977. Fieberiella macchiae Linnavuori 1962 and Zygi nella pulchra Low 1885 in urban areas of north-west Germany (Homoptera: Auchenorrhyncha). - Drosera '86: 71-74

Plaisier, F. (1986): On the presence of Scaphium immaculatum (Olivier 1790) on the East Frisian Islands (Coleoptera: Scaphidiidae). - Drosera '86: 75-78

Barkemeyer, W. (1986): On the occurrence of rare and remarkable hoverflies in Lower Saxony (Diptera, Syrphidae). - Drosera '86: 79-88

Maleo, F. & S. Vidal (1986): Additions to the hoverfly fauna of the Lüchow-Dannenberg district (Diptera: Syrphidae). - Drosera '86: 89-95

Ritzau, C. (1986): Contribution to the plant wasp fauna of north-west Germany (Hymenoptera: Symphyta). - Drosera '86: 97-107

Hoop, M. (1986): Aculeates and symphytes of the Dosenmoor in Holstein (Hymenoptera) - A contribution to the insect fauna of raised bog remains. - Drosera '86: 109-113

Wolf, H. (1986): Chronicle of a nest of the Saxon Wasp infested by a cuckoo wasp. - Drosera '86: 115-117

Glahn, H. von (1986): Quecken communities (Astero tripolii-Agropyretum repentis ass. nov. and Agropyretum litoralis Br.-Bl. & De Leeuw 1936) in the Oldenburg-East Frisian coastal area. - Drosera '86: 119-131