Volume 31(3)

The Nordic Flora – Towards the Twenty-first Century

Studies in honour of Bengt Jonsell on the occasion of his 60th birthday 11 June 1996

Edited by Ulla-Maj Hultgård, Karin Martinsson and Roland Moberg

Uppsala 1996

Preface
Ulla-Maj Hultgård, Karin Martinsson and Roland Moberg
i

The Icones ... florae Danicae ... (1761-1883) as a source of names of flowering plants
Ib Friis
7-26

On Swedish orchid names in yxne
Mats Rydén
27-32

Taxonomic revision of the Pedicularis sudetica complex (Scrophulariaceae): the Arctic species
Ulf Molau and David F. Murray
33-46

Taxonomic delimitation within Cochlearia officinalis s. lat. with particular discussion on the rank of C. anglica (Brassicaceae)
Inger Nordal and Morten M. Laane
47-58

Morphometric variation in Nordic dogroses (Rosa sect. Caninae, Rosaceae)
Milde Nybom, Åsa Olsson and Gun Werlemark
59-68

On the origins of Carex x lidii (Cyperaceae) from Spitzbergen
Dag Olov Øvstedal and Inger Margarethe Haaland
69-74

A classic example of postglacial allopolyploid speciation re-examined using RAPD markers and nucleotide sequences: Saxifraga osloensis (Saxifragaceae)
Christian Brochmann, Thomas Nilsson and Tove M. Gabrielsen
75-90

Species differentiation and relationships in Ranunculus subgenus Batrachium (Ranunculaceae) elucidated by isozyme electrophoresis
Gertrud Dahlgren and Nils Cronberg
91-104

Genetic differentiation among Finnish, Norwegian and Swedish populations of Carex lepidocarpa s. lat. (Cyperaceae)
Mikael Hedrén
105-114

DNA fingerprinting detects genotypic distribution in populations of hazel, Corylus avellana (Betulaceae)
Helena Persson, Milde Nybom and Linus Svensson
115-122

Growth forms and reproductive characters in six species of Callitriche (Callitrichaceae)
Karin Martinsson
123-132

Sexual asymmetry in a highly selfing annual, Scleranthus annuus (Caryophyllaceae)
Linus Svensson and Helena Persson
133-144

Flowering and fruiting phenology in two perennial herbs, Anemone pulsatilla and A. pratensis (Ranunculaceae)
Björn Widén and Torbjörn Lindell
145-158

Population ecology and conservation — some theoretical considerations with examples from the Nordic flora
Ove Eriksson
159-168

Patterns in decline of three species of Gentianella (Gentianaceae) in Sweden illustrating the deterioration of semi-natural grasslands
Tommy Lennartsson and Roger Svensson
169-184

Genetic variation, plant growth strategy and population structure of the rare, disjunctly distributed Gentiana pneumonanthe (Gentianaceae) in Norway
Gerard Oostermeijer, Hanne Hvatum, Hans den Nijs and Liv Borgen
185-204

Decline of Anemone patens (Ranunculaceae) in Finland
Pertti Uotila
205-210

A reanalysis of the status of Crataegus eremitagensis, C. raavadensis and C. schumacheri (Rosaceae)
Knud Ib Christensen
211-220

Impatiens glandulifera (Balsaminaceae) as an ornamental and escape in Finland, with notes on the other Nordic countries
Arto Kurtto
221-228

Rosa glabrifolia, R. x malyi (Rosaceae), and other overlooked members of Rosa sect. Cassiorhodon (Rosaceae) as relicts of cultivation and established aliens in Finland
Annikki Palmén, Leena Hämet-Ahti and Teuvo Ahti
229-238

Floristic patterns and phytogeography of Skåne, S Sweden
Per-Arne Andersson and Gunnar Weimarck
239-264

Diplazium sibiricum (Woodsiaceae) at its westernmost localities in Fennoscandia
Rolf Y. Berg
265-276

Genetic relationship among Silene dioica (Caryophyllaceae) populations on and off serpentine — a review
Anna Westerbergh and Olof Rune
277-284

Four northern Mycosphaerellae
Lennart Holm and Kerstin Holm
285-296

The oceanic element in the Scandinavian lichen flora revisited
Per M. Jørgensen
297-318

The genus Placopsis (Trapeliaceae) in Norden
Roland Moberg and Gunnar Carlin
319-326

Buellia species (Physciaceae) with pluriseptate spores in Norden
Anders Nordin
327-354

The biology and distribution of three red listed lichens in Sweden
Göran Thor
355-363