Department of Performance Psychology, Institute of Psychology, German Sport University Cologne, Cologne, Germany, 2 Institute of Psychology, University of Freiburg, Freiburg, Germany, 3 Institute of Sports Science, Sports Centre, University of Augsburg, Augsburg, Germany, 4 Institute of Psychology, Fern-Universität Hagen, Hagen, Germany, Department of Psychology, University of Cologne, Cologne,...

Bracken fern, commonly found in hilly regions contains toxic substances. It is reported to cause alimentary carcinoma and haematuria in both animals and human beings. Present paper deals with the recent advances in bracken fern toxins research in animals. Keyword: Bracken fern, Pteridium aquilinum Kuhn, Toxin, Carcinogens, Animal, Human, Haematuria, Recent advances. IPC code; Int. cl.⎯ AO1N25/0...

—North American monilophyte (fern) and lycophyte richness patterns are examined at three taxonomic levels (species, genus, and family). We determine: (1) if fern richness patterns are associated with water and energy variables that are predicted by the productivity-diversity hypothesis and (2) whether the pattern or strength of the relationship varies with taxonomic level. We present species ri...

In this paper we study the Hutchinson-Barnsley theory of fractals in the setting of multimetric spaces (which are sets endowed with point separating families of pseudometrics) and in the setting of topological spaces. We find natural connections between these two approaches.

to determine the effective bio-control agents of water fern, azolla filiculoides, adults and nymphs of water lily aphid, rhopalosiphum nymphaeae (l.), were collected on a. filiculoides in guilan province, iran, during october 2013. this aphid has been collected extensively from almost all water fern samples during 2013 and 2014. although r. nymphaeae was reported from numerous host plants in ir...

The management of protected areas (PAs) is widely used in the conservation of endangered plant species under climate change. However, studies that have identified appropriate PAs for endangered fern species are rare. To address this gap, we must develop a workflow to plan appropriate PAs for endangered fern species that will be further impacted by climate change. Here, we used endangered fern s...

Ex situ conservation of ferns may be accomplished by maintaining the viability of stored spores for many years. Storage conditions that maximize spore longevity can be inferred from an understanding of the behaviour of water within fern spores. Water sorption properties were measured in spores of five homosporeous species of ferns and compared with properties of pollen, seeds, and fern leaf tis...

Sarah Hodge Bournemouth University Talbot Campus, Fern Barrow Poole, BH12 5BB shodge@ bournemouth.ac.uk Jacqui Taylor Bournemouth University Talbot Campus, Fern Barrow Poole, BH12 5BB jtaylor@ bournemouth.ac.uk John McAlaney Bournemouth University Talbot Campus, Fern Barrow Poole, BH12 5BB jmcalaney@ bournemouth.ac.uk Christos Gatzidis Bournemouth University Talbot Campus, Fern Barrow Poole, BH...

The Florida Everglades have been invaded by an exotic weed fern, Lygodium microphyllum. Across its native distribution in the Old World tropics from Africa to Australasia it was found to have multiple location-specific haplotypes. Within this distribution, the climbing fern is attacked by a phytophagous mite, Floracarus perrepae, also with multiple haplotypes. The genetic relationship between m...

The Neotropical fern genera Eriosorus and Jamesonia have long been thought of as close relatives. Molecular phylogenetic studies have confirmed this notion but have also revealed that neither genus is monophyletic with respect to the other. As a result, all known species of Eriosorus were recently subsumed under the older generic name Jamesonia. Here, through an analysis of a four-gene plastid ...