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1	Topoklima údolí a jeho vliv na vegetaci / The Valley's Topoclimate and Its Influence on the Vegetation Kuželová, Hana January 2012 (has links) The Valley's Topoclimate and Its Influence on The Vegetation Abstract The thesis as presented deals with specific valley's topoclimate of a chosen example of one particular valley located near the city Jílové u Prahy. The main objective of the thesis which has been defined is to evaluate the topoclimate of the determined area and its influence on the phytogeographical and phenological situation of the valley. The outdoor temperature measurements carried out by using Assmann's psychrometer as well as the observations of the plant's phenological state have been taken in the course of repeated expeditions into the valley in 2011 and 2012. The formations of night valley's inversions have been confirmed. The temperature gradient of 6 řC and three and half an hour long inversion following the sunrise have been recorded as a result of the measurement performed on 28th April 2012. As a consequence of the valley's parts shading the temperature differences have been proven. As a referential meteorological station the faculty's own station situated on the peak of Pecný hill and the automated personal weather station in Okrouhlo were used. The lower temperatures in the valley have a clear impact on the commencement of the plant's phenological stages. A detailed phenological scale was created in order to observe...
2	The Effect of Site Characteristics on the Reproductive Output of Lesser Celandine (<i>Ranunculus ficaria</i>) Kermack, Justin P. 09 May 2017 (has links) No description available. Environmental Science Ecology lesser celandine invasion ecology Ranunculus ficaria buttercup invasive species Ohio spring ephemeral soil characteristics pH Calcium GIS eCognition site characteristics
3	Hybridization and whole genome duplication as drivers of biological invasions Mattingly, Kali Z. January 2021 (has links) No description available. Biology Conservation Ecology Evolution and Development Botany Genetics Horticulture Morphology Organismal Biology adaptive plasticity allopolyploidy Arabidopsis autopolyploidy dispersal Ficaria verna flooding horticulture hybridization invasive species invasive plants isolation by resistance Lythrum niche breadth phenology phenotypic plasticity polyploidy population genetics salt stress tolerance submersion whole genome duplication

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