We are improving our search experience. To check which content you have full access to, or for advanced search, go back to the old search.

Search

Please fill in this field.
Filters applied:
Life sciences

Search Results

Showing 121-140 of 165 results

  2. Investigating the Production of Secondary Compounds in Cultured Lichen Mycobionts

    Lichens produce an amazing diversity of compounds, which can be divided into two groups: intracellularly produced primary metabolites, and secondary...
    Elfie Stocker-Wörgötter in Protocols in Lichenology
    Chapter 2002

  4. Lichenization of the Trentepohliales

    Russell L. Chapman, Debra A. Waters in Symbiosis
    Chapter 2001

  5. Structural Diversity of Lichen Metabolites and Their Potential Use

    Lichens are symbiotic organisms composed of a fungal partner, the mycobiont, usually in association with one or more photosynthetic partners, the...
    Joanne G. Romagni, Franck E. Dayan in Advances in Microbial Toxin Research and Its Biotechnological Exploitation
    Chapter 2002

  6. Group I intron lateral transfer between red and brown algal ribosomal RNA

    How group I introns originate in nuclear ribosomal (r)RNA genes is an important question in evolutionary biology. Central to this issue is the...

    Debashish Bhattacharya, Jamie J. Cannone, Robin R. Gutell in Current Genetics
    Article 17 July 2001

  7. Origin and Evolution of Green Lichen Algae

    Thomas Friedl, Debashish Bhattacharya in Symbiosis
    Chapter 2001

  8. Reproductive Biology of Lichens

    Lichens are among the most widely distributed eukaryotic organisms in the world (Galun 1988) and already about 14000 lichen species are known. Since...
    K. V. Krishnamurthy, D. K. Upreti in Reproductive Biology of Plants
    Chapter 2001

  9. Fungal Molecular Evolution: Gene Trees and Geologic Time

    Fungal phylogenetics has always been based on characters, but technological and intellectual advances are introducing new kinds of characters and new...
    Mary L. Berbee, John W. Taylor in Systematics and Evolution
    Chapter 2001

  10. Algae Living on Trees

    W. Reisser in Symbiosis
    Chapter 2001

  11. Three Part Harmony — Ascophyllum and Its Symbionts

    D. J. Garbary, R. J. Deckert in Symbiosis
    Chapter 2001

  12. The Symbiotic Phenotype of Lichen-Forming Ascomycetes

    Lichens are the symbiotic phenotype of lichen-forming fungi, a polyphyletic, taxonomically heterogenous assembly of nutritional specialists which...
    R. Honegger in Fungal Associations
    Chapter 2001

  13. Basidiolichens

    Originally, basidiolichens were considered to be exclusively tropical lichens, best represented by the genera Cora and Dictyonema. In his monograph...
    F. Oberwinkler in Fungal Associations
    Chapter 2001

  14. Variability in the rbcL Introns of Caulerpalean Algae (Chlorophyta, Ulvophyceae)

    gene have been reported to date. Four new cases from Caulerpales, Ulvophyceae are described here. In the genus Caulerpa , the presence of an intron...

    Takeaki Hanyuda, Shogo Arai, Kunihiko Ueda in Journal of Plant Research
    Article 01 December 2000

  15. Ascomycota

    The fungi that constitute the Ascomycota undergo meiosis after the formation of a short-lived zygote and produce meiospores by free-cell formation...
    Margaret E. Barr in Systematics and Evolution
    Chapter 2001

  16. The cyanobacterial origin and vertical transmission of the plastid tRNALeu group-I intron

    We have surveyed the distribution and reconstructed the phylogeny of the group-I intron that is positioned in the anticodon loop of the tRNA Leu gene...

    Anja Besendahl, Yin-Long Qiu, ... Debashish Bhattacharya in Current Genetics
    Article 01 January 2000

  17. An exceptional group-I intron-like insertion in the SSU rDNA of lichen mycobionts

    An exceptional group-I intron-like insertion at position 940 of the nuclear small subunit rDNA is found in lichen mycobionts of the families...

    M. Grube, B. Gutmann, ... M. Wedin in Current Genetics
    Article 01 June 1999

  18. Metabolic Interactions at the Mycobiont-Photobiont Interface in Lichens

    Lichen-forming fungi are, like plant pathogens or mycorrhizal fungi, a polyphyletic, taxonomically heterogeneous group of nutritional specialists...
    R. Honegger in Plant Relationships
    Chapter 1997

  19. Ontological Fundamentals

    Metaphysics (or ontology or philosophical cosmology) is a traditional branch of philosophy and as such it need not be justified in the eyes of the...
    Martin Mahner, Mario Bunge in Foundations of Biophilosophy
    Chapter 1997

  20. Structural and Functional Aspects of Mycobiont - Photobiont Relationships in Lichens Compared with Mycorrhizae and Plant Pathogenic Interactions

    Lichen-forming fungi are, like plant pathogens or mycorrhizal fungi, a taxonomically heterogeneous, polyphyletic group of nutritional specialists...
    Rosmarie Honegger in Histology, Ultrastructure and Molecular Cytology of Plant-Microorganism Interactions
    Chapter 1996
Did you find what you were looking for? Share feedback.