The pollen morphology of 23 Allium L. species, grown in Turkey, belonging to the sections; Rhizirideum, Schoenoprasum, Cepa, Molium, Brevispatha, Scorodon, Acanthoprason and Melanocrommyum, were investigated by LM (light microscopy), TEM (transmission electron microscope), SEM (scanning microscopy). This paper presents detailed morphological features are given for these taxa. Common characteris...

La section Melanocrommyum Webb & Berthel. du genre Allium L., de barycentre irano-anatolien, a longtemps été considérée sous une seule espèce en Europe l'ouest et au Maghreb, à savoir la messicole archéophyte nigrum L.. découverte d'Allium cyrilli Ten. Algérie vient confirmer coexistence des deux espèces comme cela récemment mis évidence France Espagne. Nous donnons comparaison détaillée illust...

Morphological differences among Korean Allium subgenus Rhizirideum sect. Sacculiferum and some related species are minor, making species delimitation difficult. Inter-simple sequence repeat (ISSR) was employed to assess genetic diversity and relationships. Thirty-four accessions, representing six taxa of A. thunbergii, A. sacculiferum, A. deltoides-fistulosum, A. cyaneum var. cyaneum, A. cyaneu...

Allium ekimianum is described here as a new species. This taxon belongs to the genus Allium section Allium and grows in Elazığ Province (East Anatolia, Turkey). It is a narrowly distributed species and morphologically most similar to Allium asperiflorum and Allium sintenisii, and Allium erzincanicum but it is clearly differentiated due to the curved stem, smooth pedicel surfaces, bracteole arra...

Preface p. 2 Introduction to the Translation p. 3 Translations p. 4 Introduction p. 4 1. On the significance of nematodes and research about them p. 4 2. History of research on the Rhabditidae p. 5 3. Material and methods p. 5 4. Concepts and methods of phylogenetic systematics p. 6 5. Explanation of morphological characters p. 7 Main Part p. 8 Chapter I. Phylogenetic system of Rhabditinae sens...

.............................................................................................................................................................................. 2 Introduction ......................................................................................................................................................................... 2 Material and methods .................

Cheilolejeunea subgenus Xenolejeunea Kachroo & Schust. is emended to account for variability observed in stem anatomy and lobule structure. Cheilolejeunea subgenus Tegulilejeunea Schust. is reduced to synonymy with subgenus Xenolejeunea. A new sectional classification of subgenus Xenolejeunea is proposed (sections Gigantae, Meyenianae, and Xenolejeunea). A key distinguishes among the sections a...