An ultrastructural, anatomical and molecular study of the lichenicolous lichen Rimularia insularis

An ultrastructural, anatomical and molecular study of the lichenicolous lichen Rimularia insularis

8 pages, figures, and tables statistics.

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Bibliographic Details
Main Authors: Ríos, Asunción de los, Ascaso, Carmen, Grube, M.
Format: artículo biblioteca
Language:English
Published: Elsevier 2002
Subjects:Rimularia insularis, Lichen,
Online Access:http://hdl.handle.net/10261/32991
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spelling dig-ica-es-10261-329912019-08-06T10:07:34Z An ultrastructural, anatomical and molecular study of the lichenicolous lichen Rimularia insularis Ríos, Asunción de los Ascaso, Carmen Grube, M. Rimularia insularis Lichen 8 pages, figures, and tables statistics. Rimularia insularis forms an photosynthetic thallus on lichens of the Lecanora rupicola group. In the thalli of R. insularis, some hyphae of the host are detectable, and they are situated mainly in the basal part of the Rimularia's medulla. No Lecanora hyphae were present in the Rimularia's algal layer and they were indistinct in the upper parts of its medulla, from where we obtained clean ITS-sequences of Rimularia. Direct PCR from various sections of the algal layer detected only one photobiont genotype, although the algal cells could be assigned to two morphologically different types. Calcium deposits were found in the upper parts of the medulla, while abundant rock substrate fragments with different mineral compositions were present in the lower parts. Cavities and ®ssures in the rock below the infected thalli were ®lled by fungal cells, PCR analyses of such parts indicated that the Rimularia hyphae extend below the host, and into the rock. Peer reviewed 2011-03-03T09:43:24Z 2011-03-03T09:43:24Z 2002 artículo http://purl.org/coar/resource_type/c_6501 Mycological Research 106 (8): 946-953 (2002) 1367-1374 http://hdl.handle.net/10261/32991 10.1017/S0953756202006238 en http://dx.doi.org/10.1017/S0953756202006238 none Elsevier
institution ICA ES
collection DSpace
country España
countrycode ES
component Bibliográfico
access En linea
databasecode dig-ica-es
tag biblioteca
region Europa del Sur
libraryname Biblioteca del ICA España
language English
topic Rimularia insularis
Lichen
Rimularia insularis
Lichen
spellingShingle Rimularia insularis
Lichen
Rimularia insularis
Lichen
Ríos, Asunción de los
Ascaso, Carmen
Grube, M.
An ultrastructural, anatomical and molecular study of the lichenicolous lichen Rimularia insularis
description 8 pages, figures, and tables statistics.
format artículo
topic_facet Rimularia insularis
Lichen
author Ríos, Asunción de los
Ascaso, Carmen
Grube, M.
author_facet Ríos, Asunción de los
Ascaso, Carmen
Grube, M.
author_sort Ríos, Asunción de los
title An ultrastructural, anatomical and molecular study of the lichenicolous lichen Rimularia insularis
title_short An ultrastructural, anatomical and molecular study of the lichenicolous lichen Rimularia insularis
title_full An ultrastructural, anatomical and molecular study of the lichenicolous lichen Rimularia insularis
title_fullStr An ultrastructural, anatomical and molecular study of the lichenicolous lichen Rimularia insularis
title_full_unstemmed An ultrastructural, anatomical and molecular study of the lichenicolous lichen Rimularia insularis
title_sort ultrastructural, anatomical and molecular study of the lichenicolous lichen rimularia insularis
publisher Elsevier
publishDate 2002
url http://hdl.handle.net/10261/32991
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AT ascasocarmen anultrastructuralanatomicalandmolecularstudyofthelichenicolouslichenrimulariainsularis
AT grubem anultrastructuralanatomicalandmolecularstudyofthelichenicolouslichenrimulariainsularis
AT riosasunciondelos ultrastructuralanatomicalandmolecularstudyofthelichenicolouslichenrimulariainsularis
AT ascasocarmen ultrastructuralanatomicalandmolecularstudyofthelichenicolouslichenrimulariainsularis
AT grubem ultrastructuralanatomicalandmolecularstudyofthelichenicolouslichenrimulariainsularis
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