Arid
DOI10.1080/01490451.2011.619636
Fungal Communities Associated with Rock Varnish in Black Canyon, New Mexico: Casual Inhabitants or Essential Partners?
Parchert, Kylea J.1; Spilde, Michael N.2; Porras-Alfaro, Andrea1,3; Nyberg, April M.4; Northup, Diana E.1
通讯作者Parchert, Kylea J.
来源期刊GEOMICROBIOLOGY JOURNAL
ISSN0149-0451
EISSN1521-0529
出版年2012
卷号29期号:8页码:752-766
英文摘要

Rock varnish is a darkly pigmented coating rich in manganese oxides. Though microbes inhabit varnish deposits, it is unclear whether they are involved in varnish formation. The fungal communities of rock varnish and adjacent rock sites with no visible varnish deposits were examined. Microcolonial fungi were identified at all sampling sites, and were associated with manganese oxides in patches of incipient varnish at non-varnish sites. Fungi were closely related to manganese-oxidizing genera and seventeen isolates oxidized manganese in culture, producing six distinct manganese-oxide morphologies. Our results indicate that microcolonial fungi may play a crucial role in rock varnish formation. Supplemental materials are available for this article. Go to the publisher’s online edition of Geomicrobiology Journal to view the free supplemental file.


英文关键词microcolonial fungi rock varnish microorganisms manganese oxidation
类型Article
语种英语
国家USA
收录类别SCI-E
WOS记录号WOS:000306460900007
WOS关键词BIOGENIC MANGANESE OXIDES ; DESERT VARNISH ; MICROCOLONIAL FUNGI ; MOJAVE DESERT ; ACCUMULATION ; SOIL ; MICROBIOLOGY ; SENSITIVITY ; DIVERSITY ; SURVIVAL
WOS类目Environmental Sciences ; Geosciences, Multidisciplinary
WOS研究方向Environmental Sciences & Ecology ; Geology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/172554
作者单位1.Univ New Mexico, Dept Biol, Albuquerque, NM 87131 USA;
2.Univ New Mexico, Inst Meterorit, Albuquerque, NM 87131 USA;
3.Western Illinois Univ, Dept Biol Sci, Macomb, IL 61455 USA;
4.Natl Clonal Germplasm Repository, Corvallis, OR USA
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GB/T 7714
Parchert, Kylea J.,Spilde, Michael N.,Porras-Alfaro, Andrea,et al. Fungal Communities Associated with Rock Varnish in Black Canyon, New Mexico: Casual Inhabitants or Essential Partners?[J],2012,29(8):752-766.
APA Parchert, Kylea J.,Spilde, Michael N.,Porras-Alfaro, Andrea,Nyberg, April M.,&Northup, Diana E..(2012).Fungal Communities Associated with Rock Varnish in Black Canyon, New Mexico: Casual Inhabitants or Essential Partners?.GEOMICROBIOLOGY JOURNAL,29(8),752-766.
MLA Parchert, Kylea J.,et al."Fungal Communities Associated with Rock Varnish in Black Canyon, New Mexico: Casual Inhabitants or Essential Partners?".GEOMICROBIOLOGY JOURNAL 29.8(2012):752-766.
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