Abstract
Trapelia coarctata is lichenized withChlorella saccharophila var.ellipsoidea; this is in accordance with one of two former statements. The cells of the isolated alga may be covered individually by a gelatinous envelope; they also can be embedded in confluent mucilage. The course of succedanous divisions leading to the formation of autospores starts with the appearance of a second, new pyrenoid and goes on with bipartioning of the chloroplast, nuclear division and cytokinesis. Starch grains identical to those in the stroma surround the pyrenoid more or less loosely and not in the form of saucer-shaped parts constituting a coherent shell.
Similar content being viewed by others
Literaturverzeichnis
Archibald, Patricia A., Bold, H. C., 1970: Phycological studies XI. The genusChlorococcum Meneghini. — Univ. Texas Publ. no. 7015. Austin (Texas): University of Texas.
Chodat, R., 1913: Monographie d'Algues en culture pure. — Bern. Matériaux pour la Flore cryptogamique suisse4, fasc. 2.
Deason, D. R., Bold, H. C., 1960: Phycological studies I. Exploratory studies of Texas soil algae. — Univ. Texas Publ. no. 6022. Austin (Texas): University of Texas.
Fott, B., Nováková, M., 1969: A monograph of the genusChlorella. The fresh water species. — InFott, E. (Ed.): Studies in Phycology, p. 10–74. Stuttgart: Schweizerbart'sche Verlagsbuchh.
Hellmann, V., Kessler, E., 1975: Phycologische und biochemische Beiträge zur Taxonomie der GattungChlorella VIII. Die Basenzusammensetzung der DNS. — Arch. Mikrobiol.95, 311–318.
Hertel, H., 1969: Die FlechtengattungTrapelia Choisy. — Herzogia1, 111–130.
Hertel, H., 1970:Trapeliaceae — eine neue Flechtenfamilie. — Deutsch. Bot. Ges. Neue Folge, Nr.4, 171–185.
Kerfin, W., Kessler, E., 1978: Physiological and biochemical contributions to the taxonomy of the genusChlorella. — Arch. Mikrobiol.116, 97–103.
Kessler, E., 1974: Phycologische und biochemische Beiträge zur Taxonomie der GattungChlorella IX. Salzresistenz als taxonomisches Merkmal. — Arch. Mikrobiol.100, 51–56.
Kessler, E., 1976: Comparative physiology, biochemistry, and the taxonomy ofChlorella (Chlorophyceae). — Pl. Syst. Evol.125, 129–138.
Murakami, S., Morimura, Y., Takamiya, A., 1963: Electronmicroscopic studies along cellular life cycle inChlorella ellipsoidea. — In: Microalgae and photosynthetic bacteria. Special issue of Plant and Cell Physiol., p. 65–83.
Raths, Hermine, 1938: Experimentelle Untersuchungen mit Flechtengonidien aus der Familie der Caliciaceen. — Ber. Schweiz. Bot. Ges.48, 329–416.
Soeder, C. J., 1960: Notizen zur Zellentwicklung vonChlorella pyrenoidosa. — Arch. Protistenk.104, 559–568.
- 1963: Weitere zellmorphologische und physiologische Merkmale vonChlorella-Arten. — In: Microalgae and Photosynthetic Bacteria. Special issue of Plant and Cell Physiol., p. 21–34.
Soeder, C. J., 1965: Elektronenmikroskopische Untersuchung der Protoplastenteilung beiChlorella fusca Shihira etKrauss. — Arch. Mikrobiol.50, 368–377.
Soeder, C. J., Kessler, E., 1962: Biochemical contributions to the taxonomy of the genusChlorella. — Nature194, 1096–1097.
Tschermak-Woess, Elisabeth, 1948: Über wenig bekannte und neue Flechtengonidien I.Chlorella ellipsoidea Gerneck, als neue Flechtenalge. — Österr. Bot. Z.95, 341–343.
Vinayakumar, M., Kessler, E., 1975: Physiological and biochemical contributions to the taxonomy of the genusChlorella X. Products of glucose fermentation. — Arch. Mikrobiol.103, 13–19.
Zeitler, Ilse, 1954: Untersuchungen über die Morphologie, Entwicklungsgeschichte und Systematik von Flechtengonidien. — Österr. Bot. Z.101, 453–487.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Tschermak-Woess, E. Über denChlorella-Phycobionten vonTrapelia coarctata . Pl Syst Evol 130, 253–263 (1978). https://doi.org/10.1007/BF00982809
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00982809