The species has already been known from freshwater ecosy. Horst langebertalot, andreas werner, josef poelt, erika hinteregger, paul hofmann. Advances in phycological studies, festschrift in honour of prof. At present, 80 species and varieties of endemic diatoms in 20 genera define the northwest as a. Festschrift for hans wussing on the occasion of his 65th birthday english, french, german and. Taxonomic revision of chamaepinnularia krookiformis. A festschrift can be anything from a slim volume to a work in several volumes. Diatoms as indicators of eutrophication in the sw part of. Annotated list of diatom names by horst langebertalot and co. Erwin reichardt bubenheim 6, 91757 treuchtlingen, germany. This has been due in large part to the breadth and depth of prof. Eunotia ehrenberg is a large periphytic diatom genus common in freshwater systems worldwide round et al. Gomphonema ehrenberg bacillariophyceae, gomphonemataceae.
Langebertalots profound knowledge of diatoms in general, and his oristic skills in particular. A festschrift for paul frampton in his 60th year and memorial tributes to. Critical multistranded approach for determining the. Rare and new records of diatoms in turkey from kutahya. Gomphonema ehrenberg bacillariophyceae, gomphonemataceae of. Three new species of navicula sensu stricto are described from samples deposited in the montana diatom collection. Diatom flora diversity in the strongly eutrophicated and bmesosaprobic waters of the szczecin lagoon, nw poland, southern baltic sea. Floristic list of the nonmarine diatoms bacillariophyceae of iberian peninsula, balearic islands and canary islands. Diatoms as indicators of eutrophication in the sw part of the gulf of gdansk, the baltic sea.
Professor andrzej witkowski centrum dydaktycznobadawcze. Centric di atoms here the most important algae group were counted first as size classes. A century of progress in diatom research in north america. A revised cenozoic geochronology and chronostratigraphy. Books, images, historic newspapers, maps, archives and more. Diatom monographs koeltz scientific books, koenigstein, in press. Diatoms as indicators of environmental change in wetlands. Morphology and distribution of naviculadicta witkowskii lange. The institute of arctic and alpine research conducts interdisciplinary research in earth system science and climate dynamics to better understand past, present, and future change in highlatitude, alpine, and global environments. Valves clavate, apical ends widely rounded and basal ends acuminaterounded. The benthic diatoms collected during our recent research in athalassic habitats exemplify a high morphological variability within chamaepinnularia krookiformis lange bertalot et krammer.
Eightyfive new species, subspecies, varieties and formae are described. Gomphonema laticollum reichardt, in langebertalot festschrift. Sep 01, 2011 three new species of navicula sensu stricto are described from samples deposited in the montana diatom collection. Aug 28, 2017 i was lucky enough to have access in the natural history museum, london nhm diatom collections to more material supposedly of this species than i could deal with in a reasonable amount of time, upwards of 500 plus slides, most from localities in the uk, but many more from europe, some from the usa, others from australia. Wetlands comprise about 6% of the earths surface, but their ecological importance may be disproportionately higher batzer and sharitz, 2006. Due to pollution of the krakowczestochowska upland aquifers, the chemical composition of spring waters in the area is anthropogenically. Festschrift il pensiero politico biblioteca volume 1 of pensiero e azione politica di lev trockij. Taxonomic revisions to the differentiating diatom groups for water quality evaluation and some comments for taxa with new.
Abstractdiatoms are one of the key organisms used in biomonitoring studies and they occur in a wide variety of environments, exhibiting a broad range of tolerance to abiotic factors. Phytochemistry and chemotaxonomy of lichenized ascomycetesa festschrift in honour of siegfried huneck. Abstractit has been known for a long time that marine mammals, such as whales and dolphins, host a very specific epizoic community on their skin. Three new species of navicula bacillariophyta from oregon. I was lucky enough to have access in the natural history museum, london nhm diatom collections to more material supposedly of this species than i could deal with in a reasonable amount of time, upwards of 500 plus slides, most from localities in the uk, but many more from europe, some from the usa, others from australia.
An approach to the recent environmental history of pilica. The aim of this work was to present a morphological description and ecological characteristics of a rare species from the gomphonema genus, occurring in calciumrich waters, along with its new occurrence sites. The species has already been known from freshwater ecosystems as well as from brackish waters in different regions of europe. Many species dominating this assemblage are known from habitats with moisture variations and prone to drying out, i. The research was carried out in flowing waters of mountain and submountain streams and rivers in poland. Atti del convegno internazionale per il quarantesimo anniversario della morte. Raphesternum linear and narrow, slightly elongating at the valve middle. Seasonal changes in the character and nitrogen content of dissolved organic material in an alpinesubalpine headwater catchment.
The volume is a collection of 25 research articles on different aspects of phycology and is intended to reflect her versatile academic interests and. The impact of his work on diatom research has been extraordinary, with important implications for ecology from water pollution to climate change, biodiversity and conservation sciences. New and recently described gomphonema species bacillariophyceae from siberia. Horst lange bertalot on the occasion of his 65th birthday. He has focused his research on roman and canon laws and their relevance in the development of common law, and his teaching centers on property law and natural. New book honors professor as a scholar, mentor, and gentleman. A festschrift contains original contributions by the honored academics close colleagues, often including their former doctoral students. In these species, in addition to the two rows of foramina located along the margin of the valve face and along the mantle. Immunologische bestimmung des mycotoxins cyclopiazonsaure.
In festschrift des vereins fur naturkunde zu kassel zum hundertjahrigen bestehen. Novel diatom species bacillariophyta from the freshwater. Three new species of navicula bacillariophyta from. Gomphonema laticollum reichardt, in lange bertalot festschrift. Oceanological and hydrobiological studies home icm. Diatom taxonomy and ecology from local discoveries to global. However, the evolutionary history of the diatoms is poorly understood relative to other major phytoplankton groups, ultimately limiting the extent to which hypotheses concerning their rise to ecological prominence can be evaluated.
The present paper describes two new epizoic diatoms from the genus achnanthes sensu stricto, achnanthes elongata and. Studies on diatoms, koeltz scientific books, koenigstein. Through this second step the biovolume of diatoms was determined down to the species level. Sep 22, 2015 now, nearly two decades later, harris is honoring his mentor by editing a festschrifta collection of 17 essays by helmholzs colleagues and former students that pays tribute to his influence not only as a scholar but as a mentor known both for his unwavering demand for excellence and his quiet generosity. Diacritical features include dorsiventral valves, uniseriate striae, composed by small round poroids, raphe slits shortened lying at each pole and at least one rimoportula present near to the valve ends round et al. Dobrina temniskovatopalovas 70th birthday includes articles by some of her current and former students, colleagues, collaborators, and friends over the years. Two new epizoic achnanthes species bacillariophyta living.
Horst langebertalot has 14 books on goodreads with 9 ratings. Marine ecology progress series, journal of plankton research, hydrobiologia, marine biology, oceanologica acta, limnology and oceanography, aquaculture, acta adriatica, acta botanica croatica, natura croatica. Two new epizoic achnanthes species bacillariophyta. Gomphonema vibrio diatom flora of britian and ireland. May 16, 2009 diatom floras from springs have received little attention until recently, despite the fact that springs provide specific conditions that cannot be found in any other aquatic system, and remain of great importance in terms of general environmental changes. Due to the fact that many countries are obliged to continually engage in biomonitoring, there is a clear need to develop flawlessly functioning methods based on the. The influence of watertable depth and ph on the spatial. American journal of botany botanical society of america.
Pdf ultrastructure studies of coscinodiscus and cestodiscus. Examination of type material and typification of seven diatoms described by c. Alterasynedra langebertalot with comments on the typification of synedra. Read, highlight, and take notes, across web, tablet, and phone. Diatoms collected from 1 surface peat samples from the boreal shield and hudson plains show taxonomic distributions that are associated with macrovegetation type, ph, and position relative to the water table, the main environmental variables measured in this study.
Diatoms bacillariophyta are one of the main biotic elements used in the biological assessment of the ecological state of surface waters water framework directive, european union, 2000. Procs of the 32nd coral gables conf by curtright, thomas l and a great selection of related books, art and collectibles available now at. Horst langebertalot on the occasion of his 65 th birthday. Diatoms are a highly successful clade of microscopic photoautotrophs, accounting for approximately 20% of global photosynthesis. The benthic diatoms collected during our recent research in athalassic habitats exemplify a high morphological variability within chamaepinnularia krookiformis langebertalot et krammer. Rare calciphilous diatoms from the genus gomphonema. Whether or not a similar community exists on the carapaces of sea turtles is less studied. It is typically published on the occasion of the honorees retirement, significant birthday, or other notable career anniversary.
This paper reports on five species of the genus gomphonema, which seem to be widespread at least in siberia or in other regions, too. This barcode number lets you verify that youre getting exactly the right version or edition of a book. Due to their wide distribution their knowledge is of special importance. Diatom floras from springs have received little attention until recently, despite the fact that springs provide specific conditions that cannot be found in any other aquatic system, and remain of great importance in terms of general environmental changes. The institutes library, alongside its rich collection of books, has been receiving the following scientific journals on a regular basis.
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