Despite the creation of regions and communities in the second half of the 20th century for resolving ethnic tensions between the French- and Flemish-speaking communities, provinces are still relevant to understand contemporary Belgian politics. Observing provincial political dynamics is essential to understand multi-level political elite dynamics and territorial cleavages in contemporary Belgium. For instance, political parties are internally structured in provincial federations, and federal elections rely on provincial electoral districts. Combined with constitutional factors such as language and region, this article investigates the provincial origins of ministerial elites in all Belgian federal cabinets between 1980 and 2020. It observes that provinces are far from being perfectly present in a balanced manner in the federal government: some provinces are overrepresented while others – in particular large provinces – are underrepresented. This provincial imbalance is stable over time and independent on the types of cabinet but can be explained by party strategies and vote-seeking considerations.

The well-known pathogens of fasciolosis, Fasciola hepatica (Fh) and Fasciola Gigantica (Fg), possess abundant mature sperms in their seminal vesicles, and thus, they reproduce bisexually. On the other hand, aspermic Fasciola flukes reported from Asian countries, which have no sperm in their seminal vesicles, probably reproduce parthenogenetically. The aim of this study was to reveal the origin of aspermic Fasciola flukes. The nuclear single copy markers, phosphoenolpyruvate carboxykinase and DNA polymerase delta, were employed for analysis of Fasciola species from China. The hybrid origin of aspermic Fasciola flukes was strongly suggested by the presence of the Fh/Fg type, which includes DNA fragments of both F. hepatica and F. gigantica. China can be regarded as the cradle of the interspecific hybridization because F. hepatica and F. gigantica were detected in the northern and southern parts of China, respectively, and hybrids flukes were distributed between the habitats of the two species. The Chinese origin was supported by the fact that a larger number of mitochondrial NADH dehydrogenase subunit 1 (nad1) haplotypes was detected in Chinese aspermic Fasciola populations than in aspermic populations from the neighbouring countries. Hereafter, ‘aspermic’ Fasciola flukes should be termed as ‘hybrid’ Fasciola flukes.

We report the morphological typing of 13,337 accessions of bread wheat. The individual characters assessed were: awnedness, awn colour, glume colour, presence/absence of glume hairs, spike type, spike density, spike branching, grain colour, stem type (hollow/solid) and presence/absence of ligules. We have associated these morphological data with accession provenance, to analyse global patterns of the traits. Whereas some of the traits (awnedness, awn colour, glume colour, presence/absence of hairs on glumes, stem type) are concentrated in distinct geographical regions, others (spike type, spike density, grain colour, presence/absence of ligules) appear to be randomly distributed. Spike branching was not observed. Possible reasons for the geographical distributions of the characters, in the light of their inheritance, are discussed.