ISBN: 9783642744471 - sieve elements: comparative structure, induction and development (14 resultados)

Condición: As New. Unread book in perfect condition.

Condición: New.

Condición: New.

Condición: As New. Unread book in perfect condition.

Condición: New. pp. xiii + 305.

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - As part of his Comparative Investigations of the Organization of the Trunk of the Native Forest Trees (Theodor Hartig 1837, Vergleichende Untersuchungen tiber die Organisation des Stammes der einheimischen Waldbaume. lahresberichte tiber die Fortschritte der Forstwissenschaften und forstlichen Naturkunde 1: 125-168) Hartig gives an anatomical description of the 'composition and nature' of the then 'completely uninvestigated elementary organs' of what he called the 'sap skin' (Safthaut) of trees, a tissue for which Nageli later (1858) coined the term phloem. Within the 'Safthaut' Hartig describes three cell types in detail, (1) 'Siebfasern', (2) 'Siebrohren', and (3) 'keulenfOrmige Saftrohren' (club-shaped sap-tubes). While the description of the latter refers to laticifers in Euphorbia and resin ducts in Acer and Robinia. 'Siebfasern' and 'Siebrohren' comprise the sieve elements. A literal translation of the more significant parts of the description of these cell types demonstrates that his 'Siebrohren' entirely correspond to what has later been defined as 'sieve tubes' but that his 'Siebfasern' are less well defined and in addition to what we call 'sieve cells' also include small sieve tubes as well as spindle-shaped cells of cambium, phloem parenchyma and sclerenchyma. Both in his 'Siebfasern' and 'Siebrohren' Hartig describes sieve areas (his expression is 'lense-shaped cavities') and sieve pores (Siebporen). …

Taschenbuch. Condición: Neu. Sieve Elements | Comparative Structure, Induction and Development | H. -D. Behnke (u. a.) | Taschenbuch | xiii | Englisch | 2011 | Springer | EAN 9783642744471 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu. …

Paperback. Condición: Brand New. reprint edition. 318 pages. 9.00x6.00x0.80 inches. In Stock.

Condición: new. Questo è un articolo print on demand.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -As part of his Comparative Investigations of the Organization of the Trunk of the Native Forest Trees (Theodor Hartig 1837, Vergleichende Untersuchungen tiber die Organisation des Stammes der einheimischen Waldbaume. lahresberichte tiber die Fortschritte der Forstwissenschaften und forstlichen Naturkunde 1: 125-168) Hartig gives an anatomical description of the 'composition and nature' of the then 'completely uninvestigated elementary organs' of what he called the 'sap skin' (Safthaut) of trees, a tissue for which Nageli later (1858) coined the term phloem. Within the 'Safthaut' Hartig describes three cell types in detail, (1) 'Siebfasern', (2) 'Siebrohren', and (3) 'keulenfOrmige Saftrohren' (club-shaped sap-tubes). While the description of the latter refers to laticifers in Euphorbia and resin ducts in Acer and Robinia. 'Siebfasern' and 'Siebrohren' comprise the sieve elements. A literal translation of the more significant parts of the description of these cell types demonstrates that his 'Siebrohren' entirely correspond to what has later been defined as 'sieve tubes' but that his 'Siebfasern' are less well defined and in addition to what we call 'sieve cells' also include small sieve tubes as well as spindle-shaped cells of cambium, phloem parenchyma and sclerenchyma. Both in his 'Siebfasern' and 'Siebrohren' Hartig describes sieve areas (his expression is 'lense-shaped cavities') and sieve pores (Siebporen). 320 pp. Englisch.…

Condición: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. 1 Algae.- 1.1 Requirement for Medium-Distance and Long-Distance Transport in Algae.- 1.2 Medium-Distance Transport.- 1.3 Long-Distance Transport.- 1.4 Conducting Cells of Red Algae.- 1.5 Conducting Cells in Brown Algae.- 1.5.1 General Remarks.- 1.5.2 Conduc.…

Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -1 Algae.- 1.1 Requirement for Medium-Distance and Long-Distance Transport in Algae.- 1.2 Medium-Distance Transport.- 1.3 Long-Distance Transport.- 1.4 Conducting Cells of Red Algae.- 1.5 Conducting Cells in Brown Algae.- 2 Mosses.- 2.1 Introduction.- 2.2 General Organization of Conducting Tissues in Mosses.- 2.3 Structure of Sieve Elements.- 2.4 Associated Parenchyma.- 3 Seedless Vascular Plants.- 3.1 Introduction.- 3.2 The Sieve-Element Protoplast.- 3.3 The Wall.- 3.4 The Sieve Areas.- 3.5 Parenchymatous Cells Associated with the Sieve Elements.- 3.6 Longevity of the Sieve Elements.- 3.7 Comments on Terminology.- 4 Conifers.- 4.1 Introduction.- 4.2 General Description.- 4.3 Development of the Sieve Cell.- 4.4 Strasburger Cells.- 5 Cycads and Gnetophytes.- 5.1 Introduction.- 5.2 Cycads.- 5.3 Gnetophytes.- 6 Dicotyledons.- 6.1 Introduction.- 6.2 The Sieve-Tube Member Protoplast.- 6.3 The Wall.- 6.4 The Sieve Plate.- 6.5 The Lateral Sieve Areas.- 6.6 Parenchymatous Cells Associated with Sieve-Tube Members.- 6.7 Longevity of Sieve-Tube Members.- 7 Monocotyledons.- 7.1 Introduction.- 7.2 Ontogeny.- 7.3 The Protoplast.- 7.4 Cell Wall.- 7.5 Thick-Walled Sieve Elements.- 7.6 Sieve Plates.- 8 Sieve Elements in Internodal and Nodal Anastomoses of the Monocotyledon Liana Dioscorea.- 8.1 Introduction.- 8.2 The Vascular Construction in the Aerial Stem of Dioscorea.- 8.3 The Specific Composition of Phloem Anastomoses.- 8.4 Ultrastructure of the Sieve Elements of Anastomoses.- 8.5 Parenchymatous Cells Associated with the Sieve Elements of Anastomoses.- 8.6 Some Physiological Implications of Nodal Anastomoses.- 9 Sieve Elements in Plant Tissue Cultures: Development, Freeze-Fracture, and Isolation.- 9.1 Introduction.- 9.2 Phloem Function in Vitro.- 9.3 Phloem Development in Callus Tissues.- 9.4 P-Protein, Callus Phloem and Wounding.- 9.5 Freeze-Fracture Studies Using Callus Sieve Elements.- 9.6 Sieve-Area Pores.- 9.7 The Sieve-Element Reticulum (SER).- 9.8 Isolation and Partial Purification of Callus Sieve Elements.- 9.9 Antibody Formation Against Callus Sieve Elements.- 10 Wound-Sieve Elements.- 10.1 Introduction.- 10.2 Tissue Changes During Wound-Phloem Development.- 10.3 Cytoplasm of Wound-Sieve Elements.- 10.4 Symplastic Connections of Wound-Sieve Elements.- 10.5 Companion Cells.- 10.6 Comparison Between Wound-and Bundle-Sieve Elements.- 11 Sieve Elements of Graft Unions.- 11.1 Introduction.- 11.2 Grafting Procedure.- 11.3 Histology and Cytology of the Graft Union.- 11.4 Function of Phloem Connections in Graft Unions.- 11.5 Questions Concerning the Mechanism of Sieve-Element Formation in Graft Unions.- 12 Sieve Elements in Haustoria of Parasitic Angiosperms.- 12.1 Introduction.- 12.2 Phloem in the Haustorium of Cuscuta.- 12.3 Development of Haustorial Sieve Elements.- 12.4 The Contact Hypha of Cuscuta.- 12.5 Phloem in the Haustoria of Different Parasitic Plants.- 12.6 Comparative Aspects.- 13 Phloem Proteins.- 13.1 Introduction.- 13.2 P-Protein.- 13.3 Other Phloem-Specific Proteins.- 13.4 Biochemistry of Phloem Proteins.- 14 Phloem Evolution: An Appraisal Based on the Fossil Record.- 14.1 Introduction.- 14.2 Phloem of Vascular Cryptogams.- 14.3 Gymnosperm Phloem.- 14.4 Conclusions - Phloem Phylogeny.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 320 pp. Englisch.…

Condición: New. Print on Demand pp. xiii + 305 266 Figures.

Condición: New. PRINT ON DEMAND pp. xiii + 305.