wilhelm foissner (40 risultati)

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Taschenbuch. Condizione: Neu. Neuware -This study describes 656 species of bacteria, protists, and micro-metazoa occurring in the Simmelried, a three hectare-sized moorland near to the town of Constance, southern Germany. Each species is shown by an average of two colour micrographs. Further, the surface organization of most main groups and many ciliate species is demonstrated by scanning electron micrographs. The Simmelried formed after the last (Würm) ice-age, that is, about 15,000 years ago, when a regressing glacier tongue produced a terrain with water-filled depressions between streamlined boulder depositions. The investigations indicate that the 656 species documented represent only two thirds of the taxa actually present. Thus, a considerable diversity accumulated over 15,000 years, emphasizing the great distribution capacity of micro-organisms. On the other hand, some common species are lacking (e. g., the ciliate Colpidium colpoda, the euglenid Phacus pleuronectes, and rotifers of the genera Proales and Floscularia) and many undescribed species were discovered. While a mass of undescribed species is comprehensible in amoebas, flagellates and ciliates, which are poorly researched, this is surprising in well-known groups, such as euglenids and chrysophytes. Thus, we must face the possibility that some of the undescribed species are regional or local endemics. The high species richness, including many undescribed species, suggests the Simmelried as a regional biodiversity centre worth to be protected by law. 274 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -This study describes 656 species of bacteria, protists, and micro-metazoa occurring in the Simmelried, a three hectare-sized moorland near to the town of Constance, southern Germany. Each species is shown by an average of two colour micrographs. Further, the surface organization of most main groups and many ciliate species is demonstrated by scanning electron micrographs. The Simmelried formed after the last (Würm) ice-age, that is, about 15,000 years ago, when a regressing glacier tongue produced a terrain with water-filled depressions between streamlined boulder depositions. The investigations indicate that the 656 species documented represent only two thirds of the taxa actually present. Thus, a considerable diversity accumulated over 15,000 years, emphasizing the great distribution capacity of micro-organisms. On the other hand, some common species are lacking (e. g., the ciliate Colpidium colpoda, the euglenid Phacus pleuronectes, and rotifers of the genera Proales and Floscularia) and many undescribed species were discovered. While a mass of undescribed species is comprehensible in amoebas, flagellates and ciliates, which are poorly researched, this is surprising in well-known groups, such as euglenids and chrysophytes. Thus, we must face the possibility that some of the undescribed species are regional or local endemics. The high species richness, including many undescribed species, suggests the Simmelried as a regional biodiversity centre worth to be protected by law. 274 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -This study describes 656 species of bacteria, protists, and micro-metazoa occurring in the Simmelried, a three hectare-sized moorland near to the town of Constance, southern Germany. Each species is shown by an average of two colour micrographs. Further, the surface organization of most main groups and many ciliate species is demonstrated by scanning electron micrographs. The Simmelried formed after the last (Würm) ice-age, that is, about 15,000 years ago, when a regressing glacier tongue produced a terrain with water-filled depressions between streamlined boulder depositions. The investigations indicate that the 656 species documented represent only two thirds of the taxa actually present. Thus, a considerable diversity accumulated over 15,000 years, emphasizing the great distribution capacity of micro-organisms. On the other hand, some common species are lacking (e. g., the ciliate Colpidium colpoda, the euglenid Phacus pleuronectes, and rotifers of the genera Proales and Floscularia) and many undescribed species were discovered. While a mass of undescribed species is comprehensible in amoebas, flagellates and ciliates, which are poorly researched, this is surprising in well-known groups, such as euglenids and chrysophytes. Thus, we must face the possibility that some of the undescribed species are regional or local endemics. The high species richness, including many undescribed species, suggests the Simmelried as a regional biodiversity centre worth to be protected by law.

Kartoniert / Broschiert. Condizione: New. KlappentextThis study describes 656 species of bacteria, protists, and micro-metazoa occurring in the Simmelried, a three hectare-sized moorland near to the town of Constance, southern Germany. Each species is shown by an average of two.

Taschenbuch. Condizione: Neu. Neuware -This study describes 656 species of bacteria, protists, and micro-metazoa occurring in the Simmelried, a three hectare-sized moorland near to the town of Constance, southern Germany. Each species is shown by an average of two colour micrographs. Further, the surface organization of most main groups and many ciliate species is demonstrated by scanning electron micrographs. The Simmelried formed after the last (Würm) ice-age, that is, about 15,000 years ago, when a regressing glacier tongue produced a terrain with water-filled depressions between streamlined boulder depositions. The investigations indicate that the 656 species documented represent only two thirds of the taxa actually present. Thus, a considerable diversity accumulated over 15,000 years, emphasizing the great distribution capacity of micro-organisms. On the other hand, some common species are lacking (e. g., the ciliate Colpidium colpoda, the euglenid Phacus pleuronectes, and rotifers of the genera Proales and Floscularia) and many undescribed species were discovered. While a mass of undescribed species is comprehensible in amoebas, flagellates and ciliates, which are poorly researched, this is surprising in well-known groups, such as euglenids and chrysophytes. Thus, we must face the possibility that some of the undescribed species are regional or local endemics. The high species richness, including many undescribed species, suggests the Simmelried as a regional biodiversity centre worth to be protected by law.GPSR Kontakt, Schubertweg 4, 41836 Hückelhoven 274 pp. Englisch.

Die Wimpertiere (Ciliata) und ihr Silberliniensystem. Das neuroformative System als Urstufe des Nervensystems in der Haut Einzelliger (Protozoa). Katalog zur Ausstellumg im OÖ Landesmuseums. Linz, Selbstverlag, (1975). Mit 1 gefalt.Tafel in RLasche (Hypothetischer Stammbaum der Ciliaten) u.40 Tafeln, 26 S., OKart., dieser etw.berieben; gutes Expl. (= Katalog des OÖ Landesmuseums, 89).

Taschenbuch. Condizione: Neu. Neuware - This study describes 656 species of bacteria, protists, and micro-metazoa occurring in the Simmelried, a three hectare-sized moorland near to the town of Constance, southern Germany. Each species is shown by an average of two colour micrographs. Further, the surface organization of most main groups and many ciliate species is demonstrated by scanning electron micrographs. The Simmelried formed after the last (Würm) ice-age, that is, about 15,000 years ago, when a regressing glacier tongue produced a terrain with water-filled depressions between streamlined boulder depositions. The investigations indicate that the 656 species documented represent only two thirds of the taxa actually present. Thus, a considerable diversity accumulated over 15,000 years, emphasizing the great distribution capacity of micro-organisms. On the other hand, some common species are lacking (e. g., the ciliate Colpidium colpoda, the euglenid Phacus pleuronectes, and rotifers of the genera Proales and Floscularia) and many undescribed species were discovered. While a mass of undescribed species is comprehensible in amoebas, flagellates and ciliates, which are poorly researched, this is surprising in well-known groups, such as euglenids and chrysophytes. Thus, we must face the possibility that some of the undescribed species are regional or local endemics. The high species richness, including many undescribed species, suggests the Simmelried as a regional biodiversity centre worth to be protected by law.

Hardcover. 793 S. Ehem. Bibliotheksexemplar mit Signatur und Stempel. GUTER Zustand, ein paar Gebrauchsspuren. Ex-library with stamp and library-signature. GOOD condition, some traces of use. R-07156 3930253798 Sprache: Englisch Gewicht in Gramm: 350.

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Taschenbuch. Condizione: Neu. Neuware -This study describes 656 species of bacteria, protists, and micro-metazoa occurring in the Simmelried, a three hectare-sized moorland near to the town of Constance, southern Germany. Each species is shown by an average of two colour micrographs. Further, the surface organization of most main groups and many ciliate species is demonstrated by scanning electron micrographs. The Simmelried formed after the last (Würm) ice-age, that is, about 15,000 years ago, when a regressing glacier tongue produced a terrain with water-filled depressions between streamlined boulder depositions. The investigations indicate that the 656 species documented represent only two thirds of the taxa actually present. Thus, a considerable diversity accumulated over 15,000 years, emphasizing the great distribution capacity of micro-organisms. On the other hand, some common species are lacking (e. g., the ciliate Colpidium colpoda, the euglenid Phacus pleuronectes, and rotifers of the genera Proales and Floscularia) and many undescribed species were discovered. While a mass of undescribed species is comprehensible in amoebas, flagellates and ciliates, which are poorly researched, this is surprising in well-known groups, such as euglenids and chrysophytes. Thus, we must face the possibility that some of the undescribed species are regional or local endemics. The high species richness, including many undescribed species, suggests the Simmelried as a regional biodiversity centre worth to be protected by law. 274 pp. Englisch.

Condizione: New. pp. 500.

Condizione: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Condizione: New. pp. 500 Illus.

Hardcover. Condizione: gut. 1999. Identification and Ecology of Limnetic Plankton Ciliates In deutscher Sprache. pages.

Condizione: New. In.

Condizione: New. In.

Taschenbuch. Condizione: Neu. Monograph of the Spathidiida (Ciliophora, Haptoria) | Vol I: Protospathidiidae, Arcuospathidiidae, Apertospathulidae | Wilhelm Foissner (u. a.) | Taschenbuch | x | Englisch | 2014 | Springer | EAN 9789400788534 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.

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Condizione: New. pp. 490.

Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - The spathidiids belong to the ciliate subclass Haptoria (Protozoa, Ciliophora), that is, they are predators using toxicysts to overwhelm the prey.Over 200 nominal spathidiid species have been described, sometimes based on seemingly minute differences. Thus, many protozoologists considered them as indeterminable and claimed for a detailed revision. The present monograph carefully revises the taxonomy, nomenclature, and ecology of all nominal species and shows that spathidiid diversity has been greatly underestimated. Based on the reinvestigation of described species with modern methods (silver impregnation, scanning electron microscopy) and the first description of over 50 new species, the family Spathidiidae is split into four families and 20 genera. Each species is described and figured in detail, making it unnecessary to go back to the original literature often difficult to obtain. Two identification keys are provided, viz., one for taxonomists and another, simple key for users not specifically trained in ciliate taxonomy.

Buch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - The spathidiids belong to the ciliate subclass Haptoria (Protozoa, Ciliophora), that is, they are predators using toxicysts to overwhelm the prey.Over 200 nominal spathidiid species have been described, sometimes based on seemingly minute differences. Thus, many protozoologists considered them as indeterminable and claimed for a detailed revision. The present monograph carefully revises the taxonomy, nomenclature, and ecology of all nominal species and shows that spathidiid diversity has been greatly underestimated. Based on the reinvestigation of described species with modern methods (silver impregnation, scanning electron microscopy) and the first description of over 50 new species, the family Spathidiidae is split into four families and 20 genera. Each species is described and figured in detail, making it unnecessary to go back to the original literature often difficult to obtain. Two identification keys are provided, viz., one for taxonomists and another, simple key for users not specifically trained in ciliate taxonomy.

Paperback. Condizione: Sehr gut. first edition. groß-oktav paperback. sehr gutes -very fine. ungelesen, tadellos, hellblaue, illustrierte original-broschuren; protozoological monographs volume 1, issued january 2001, ettl,m.: the ciliate community ; foissner, w.: revision of the genera gastronauta; ricci, n. and erra, f.: the ethology of the ciliated prozozoa and their adaptive biology; 143 seiten mit zahlreichen abbildungen, erschien 2001, isbn 3826580362 // volume 2, issued april 2001,; rudolf röttger: wörterbuch der protozoologie, 288 seiten mit zahlreichen abbildungen, erschien 2001, isbn 3826585992 // volume 3, issued april 2006; martin kreuz and wilhelm foissner: the sphagnum ponds of simmelried in germany: a biodiversity hot-spot for microscopic organisms, 267 seiten mit überaus zahlreichen farbigen abbildungen, erschien 2006, isbn 3832225447 // volume 4, issued january 2009; rudolf röttger, robert knight and wilhelm foissner (eds.): a course in protozoology, 259 seiten mit zahlreichen abbildungen, erschien 2009, isbn 9783832275341; dieser band mit kleinem stempel auf vorsatz.