Sökning: onr:"swepub:oai:DiVA.org:nrm-1580" >
Zygomycetes in Vesi...
Zygomycetes in Vesicular Basanites from Vesteris Seamount, Greenland Basin - A New Type of Cryptoendolithic Fungi
-
- Ivarsson, Magnus (författare)
- Naturhistoriska riksmuseet,Enheten för paleobiologi,Swedish Museum of Natural History
-
- Peckmann, J (författare)
- Naturhistoriska riksmuseet,Enheten för paleobiologi,University of Vienna, Vienna, Austria
-
- Tehler, Anders, 1947- (författare)
- Naturhistoriska riksmuseet,Enheten för botanik,wedish Museum of Natural History
-
visa fler...
-
- Broman, Curt (författare)
- Stockholms universitet,Institutionen för geologiska vetenskaper
-
- Bach, W (författare)
- University of Bremen, Bremen, Germany
-
- Behrens, K (författare)
- University of Bremen, Bremen, Germany
-
- Reitner, J (författare)
- Georg-August University, Göttingen, Germany
-
- Bottcher, M.E (författare)
- Leibniz Institute for Baltic Sea Research (IOW), Warnemünde, Germany
-
- Norbäck Ivarsson, Lena (författare)
- Södertörns högskola,Miljövetenskap
-
visa färre...
-
(creator_code:org_t)
- Public Library of Science (PLoS), 2015
- 2015
- Engelska.
-
Ingår i: PLoS One. - : Public Library of Science (PLoS). ; 10:7
- Relaterad länk:
-
https://nrm.diva-por... (primary) (Raw object)
-
visa fler...
-
https://doi.org/10.1...
-
http://www.ncbi.nlm....
-
https://doi.org/10.1...
-
https://urn.kb.se/re...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
https://urn.kb.se/re...
-
visa färre...
Abstract
Ämnesord
Stäng
- Fungi have been recognized as a frequent colonizer of subseafloor basalt but a substantial understanding of their abundance, diversity and ecological role in this environment is still lacking. Here we report fossilized cryptoendolithic fungal communities represented by mainly Zygomycetes and minor Ascomycetes in vesicles of dredged volcanic rocks (basa- nites) from the Vesteris Seamount in the Greenland Basin. Zygomycetes had not been reported from subseafloor basalt previously. Different stages in zygospore formation are documented in the studied samples, representing a reproduction cycle. Spore structures of both Zygomycetes and Ascomycetes are mineralized by romanechite-like Mn oxide phases, indicating an involvement in Mn(II) oxidation to form Mn(III,VI) oxides. Zygospores still exhibit a core of carbonaceous matter due to their resistance to degradation. The fungi are closely associated with fossiliferous marine sediments that have been introduced into the vesicles. At the contact to sediment infillings, fungi produced haustoria that penetrated and scavenged on the remains of fragmented marine organisms. It is most likely that such marine debris is the main carbon source for fungi in shallow volcanic rocks, which favored the establishment of vital colonies.
Ämnesord
- NATURVETENSKAP -- Biologi -- Biologisk systematik (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Biological Systematics (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Geologi (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Geology (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Environmental Sciences (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences (hsv//eng)
Nyckelord
- Livets mångfald
- Diversity of life
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
-
PLoS One
(Sök värdpublikationen i LIBRIS)
Till lärosätets databas