Proefschrift Universiteit van Amsterdam. / Met samenvatting in het Nederlands.

The theme of this diploma thesis is the "Tcheaching of Biogeography and environmental Protection at the Primary School". The thesis is specifically concerned with the elaboration of alternative teaching material for primary schools that can be applied for lessons geography, natural science, as well as interest Gross and seminars. It also represents a source of inspiration and information for teachers. The thesis proceeds from the Framework Education Programme for Basic Education namely from the field of education "Human and Nature" and topical spheres such as "Natural View of the Earth" and "Environment". It complies with the sectional theme "Environmental Education". This thesis includes an analysis and assesment of selected geography textbooks for the 2nd stage of primary school. The main assessment criteria were the quality of subjekt matter processing and textbook structure. Furthermore, the thesis comprises of text part, worksheets, and thein key solutions.

Genome size in plants varies greatly; in angiosperms this variability can make a 2400- fold difference. This is why the subject of many studies is the attempt to explain these differences in various contexts. One of these is the phylogenetic viewpoint, which studies the relationships between genome size and different taxonomic groups. Many studies have been published so far which explore the plants of the temperate zone; there are however very few studies investigating genome size in tropical plants. For this reason, the subject of this thesis is the analysis of genome size in the pantropical family Costaceae Nakai. This family presently includes seven genera: Monocostus K.Schum., Dimerocostus Kuntze, Costus L., Paracostus C.D.Specht, Chamaecostus C.D.Specht & D.W.Stev, Hellenia Retz. and Tapeinochilos Miq., counting altogether about 300 species. The family is sister to the family Zingiberaceae, which has been notably better explored due to its economic importance. One of the aims of this thesis was a partial revision of the phylogeny published by Specht (2006). Molecular methods were used to analyse the phylogenetic relationships; these methods included classical sequencing of the trnL-F region and next-generation sequencing, where probes designed in advance were used to obtain the targeted genes....

Filamentous aeroterestrial green algae genus Klebsormidium occurs in a very wide range of freshwater and terrestrial habitats. Recent results of molecular investigations led to the finding that the diversity within this genus is far greater than expected on the basis of the morphological features, and that the traditional phenotypic species concept is insufficient. I tried to differentiate phylogenetic lineages within the genus Klebsormidium by thein different biogeographical distribution and environmental preferences. Since no study dealing with the biogeographic pattern of aeroterrestrial algae was so far undertaken, another aim of this work was to test validity of the protist ubiquity model in aeroterrestrial habitats. I studied this issues based on the chloroplast rbcL molecular marker. Based on the obtained data I found that the geographic definition of particular Klebsormidium lineages turns out to be unusable because of the cosmopolitan occurrence of almost all genotypes. However, the data obtained from the substrate specificity study shows that clear ecological preferences exist within the genus Klebsormidium and could be simply used to define different lineages within the genus.

Thesis (doctoral)--Rijksuniversiteit te Leiden, 1998. / Acknowledgements and foreword inserted. Includes bibliographical references (p. 173-196).

Thesis (doctoral)--Rijksuniversiteit Groningen, 1995. / Includes bibliographical references (p. 151-163).

Phylogeny, phylogeography and evolution of UV reflecting patterns were studied in 12 species of the genus Gonepteryx. Sequences of one mitochondrial (COI) and one nuclear gene (Wingless) were used for phylogenetic analyses and reconstruction of the biogeographical events. The results were later compared with the extent of UV reflecting pattern to construct the ancestral situation and evolution of the UV pattern within the genus.

Diatoms are single-celled photosynthetic eukaryotes that substantially contribute to global primary productivity. They are also among the most diverse groups of organisms in Antarctica. Biogeographically, Antarctica is divided into three distinct regions including the Sub-Antarctic, Maritime Antarctic, and Continental Antarctic. Recent taxonomic revisions of diatoms within the Sub-Antarctic and Maritime Antarctic Regions have uncovered a number of endemic taxa initially misidentified as cosmopolitan due to species "force-fitting". Within Continental Antarctica, this taxonomic uncertainty has led to confusion about the environmental drivers of limno-terrestrial diatom communities, although this knowledge is important given the use of diatoms as regional bioindicators for environmental change. The purpose of this dissertation is to reevaluate the diatom flora of Continental Antarctica and determine variables that structure their communities within two historically and biologically important localities within East Antarctica; the Vestfold Hills and Windmill Islands. The erection of the genus Sabbea was performed to accommodate a long-misidentified species, Sabbea adminensis, that occurs within the Vestfold Hills and McMurdo Sound Region where it had been the source of taxonomic confusion since the...

The Arabian Peninsula represents a bridge between three continents and two major zoogeographic regions, the Palearctic and Afrotropical (Ethiopian). It is well known for its richness and endemicity not only among geckos, but among squamate reptiles in general. Besides impressive endemic species located in the mountains, there are some, widely distributed across the entire Arabian Peninsula (pan-arabian distribution) and in terms of research they remain neglected. Among Arabian geckos, the genus Bunopus are an excellent example, whose systematics and taxonomy are quite problematic, albeit they are distributed across the entire peninsula. In order to answer the question of possible cryptic diversity of these geckos in the Arabian Peninsula, phylogenetic position of more than 80 samples covering the vast part of their distribution range has been reconstructed based on two mitochondrial (12S rRNA and COI) and two nuclear markers (RAG2 and c-mos). Haplotype networks were reconstructed from nuclear markers in order to show genealogical relationships. Results of the phylogenetic analyses presented herein show that cryptic diversity in the Arabian Peninsula is smaller in comparison to the one that was uncovered in the Iranian Plateau. Almost entire Arabian Peninsula is inhabited by two lineages only, which...

Recent use of molecular methods to revisit taxonomically problematic diatom species revealed severe limitations of morphological species concept. Characterization of diatom species which was based solely on the morphology of their frustules often generated too broad species boundaries which inevitably lead to wrong conclusions about their ecology and distribution. Widespread opinion that many diatom species are cosmopolitan generalists resulted in a theory that dispersal of diatoms is not limited by geographical distance. However, a number of recent studies showed that dispersal of diatoms is governed by the same rules which matter for macroorganisms. Proposed master thesis addresses the topic of diversity and dispersal in diatom species complex Frustulia rhomboides sensu lato in Europe and New Zealand. Results suggest that: (1) although revealed molecular variability in this complex shows clear ecological and biogeographical signal, it is not correlated in morphology. This is another support to general need for adoption of different species concept in diatoms. (2) A considerably uneven ratio in species diversity of genus Frustulia found in ecological similar habitats in Europe and New Zealand supports the idea that diatom dispersal is limited and stressed the need for studies dealing with biogeography.