• Presidential address: Recording one’s own patch
  • Hon. General Secretary’s report
  • Botany
  • Plant notes
  • Bryology and lichenology
  • Mycology
  • Vertebrate zoology
  • Lepidoptera
  • Arachnology
  • Conchology (non-marine)
  • Geology
  • An annotated list of the heteroptera of Lincolnshire and South Lincolnshire
  • Corrigenda: New and scarce species of odonata
  • Presidential address: The natural recolonisation of pits and quarries
  • Annual report
  • Notes from field meetings
  • Botany
  • Botanical recording schemes
  • Bryology and lichenology
  • Mycology
  • Vertebrates
  • Records of great crested newts
  • Lepidoptera
  • Heteroptera
  • Hymenoptera Gasteruption jaculator
  • Dragonflies in the Saltfleetby-Theddlethorpe area
  • Arachnology
  • Conchology (non-marine)
  • Obituary: Miss Winifred Heath (1892-1988)
  • Obituary: E. Joan Gibbons
  • Officers 1989
  • Presidential address: the art of self defence as practised by some Lincolnshire butterflies and moths
  • Winter meetings 1989
  • Botany
  • Bryology
  • Mycology
  • Vertebrates
  • Lepidoptera: moths
  • Lepidoptera: butterflies
  • Odonata
  • Arachnology
  • Mollusca
  • The Ashby flint: a collapsed paramoudra
  • Obituary: R.E.M. Pilcher
  • Officers for 1990
  • Presidential address – The one-eyed mycologist or Optics and the naturalist
  • Secretary’s report
  • Botany
  • Mycology
  • Bryology and lichenology
  • Vertebrates
  • Lepidoptera – moths
  • Leipdoptera – butterflies
  • Odonata
  • Arachnology
  • Conchology
  • Presidents of the Lincolnshire Naturalists Union
  • Publications