Russulaceae and Thelephoraceae form ectomycorrhizas with members of the Nyctaginaceae (Caryophyllales) in the tropical mountain rain forest of southern Ecuador
• Three members of the Nyctaginaceae, two Neea species and one Guapira species, occurred scattered within a very species-rich neotropical mountain rain forest. The three species were found to form ectomycorrhizas of very distinctive characters, while all other tree species examined formed arbuscular...
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| Veröffentlicht in: | The New phytologist 2005-03, Vol.165 (3), p.923-936 |
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| creator | Haug, Ingeborg Weiß, Michael Homeier, Jürgen Oberwinkler, Franz Kottke, Ingrid |
| description | • Three members of the Nyctaginaceae, two Neea species and one Guapira species, occurred scattered within a very species-rich neotropical mountain rain forest. The three species were found to form ectomycorrhizas of very distinctive characters, while all other tree species examined formed arbuscular mycorrhizas. • The ectomycorrhizas were structurally typified according to light and transmission electron microscope investigations. The internal transcribed spacer (ITS) rDNA and part of the nuclear large subunit (LSU, 28S) rDNA of the mycorrhiza forming fungi were amplified and sequenced. Phylogenetic analyses were carried out. • Neea species 1 was found to form typical ectomycorrhizas with five different fungal species, Russula puiggarii, Lactarius sp., two Tomentella or Thelephora species, and one ascomycete. Neea species 2 and the Guapira species were associated with only one fungus each, a Tomentella/Thelephora species clustering closely together in an ITS-neighbour-joining tree. The long and fine rootlets of the Guapira species showed proximally a hyphal mantle and a Hartig net, but distally intracellular fungal colonization of the epidermis and root hair development. The ectomycorrhizal segments of the long roots of Neea species 2 displayed a hyphal mantle and a Hartig net around alive root-hair-like outgrowths of the epidermal cells. • The distribution and the evolution of ectomycorrhizas in the predominantly neotropic Nyctaginaceae are discussed. |
| doi_str_mv | 10.1111/j.1469-8137.2004.01284.x |
| format | Article |
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The three species were found to form ectomycorrhizas of very distinctive characters, while all other tree species examined formed arbuscular mycorrhizas. • The ectomycorrhizas were structurally typified according to light and transmission electron microscope investigations. The internal transcribed spacer (ITS) rDNA and part of the nuclear large subunit (LSU, 28S) rDNA of the mycorrhiza forming fungi were amplified and sequenced. Phylogenetic analyses were carried out. • Neea species 1 was found to form typical ectomycorrhizas with five different fungal species, Russula puiggarii, Lactarius sp., two Tomentella or Thelephora species, and one ascomycete. Neea species 2 and the Guapira species were associated with only one fungus each, a Tomentella/Thelephora species clustering closely together in an ITS-neighbour-joining tree. The long and fine rootlets of the Guapira species showed proximally a hyphal mantle and a Hartig net, but distally intracellular fungal colonization of the epidermis and root hair development. The ectomycorrhizal segments of the long roots of Neea species 2 displayed a hyphal mantle and a Hartig net around alive root-hair-like outgrowths of the epidermal cells. • The distribution and the evolution of ectomycorrhizas in the predominantly neotropic Nyctaginaceae are discussed.</description><identifier>ISSN: 0028-646X</identifier><identifier>EISSN: 1469-8137</identifier><identifier>DOI: 10.1111/j.1469-8137.2004.01284.x</identifier><identifier>PMID: 15720703</identifier><identifier>CODEN: NEPHAV</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Science</publisher><subject>Agronomy. Soil science and plant productions ; Animal organs ; Ascomycetes ; Ascomycota - physiology ; Basidiomycota - physiology ; Biological and medical sciences ; Biological taxonomies ; Caryophyllales ; Economic plant physiology ; ectomycorrhiza ; ectomycorrhizae ; Ectomycorrhizas ; Ecuador ; Epidermal cells ; Fundamental and applied biological sciences. Psychology ; fungal anatomy ; Fungi ; Guapira ; Hyphae ; internal transcribed spacers ; Lactarius ; molecular identification ; molecular systematics ; Mycology ; Mycorrhizae - physiology ; mycorrhizal fungi ; Mycorrhizas ; Neea ; neotropical mountain rain forest ; Nyctaginaceae ; Nyctaginaceae - microbiology ; Parasitism and symbiosis ; Phylogeny ; Plant physiology and development ; Plant Roots - microbiology ; Plant Roots - ultrastructure ; Plants ; ribosomal DNA ; Root systems ; Russula ; Russula puiggarii ; Russulaceae ; Symbiosis ; Symbiosis (nodules, symbiotic nitrogen fixation, mycorrhiza...) ; Thelephora ; Thelephoraceae ; Tomentella ; tropical rain forests</subject><ispartof>The New phytologist, 2005-03, Vol.165 (3), p.923-936</ispartof><rights>Copyright 2004 New Phytologist</rights><rights>2005 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5234-e7c07056f57f32441047827cd684ac7fb183ba1cfb96654efea95782d73c8d4d3</citedby><cites>FETCH-LOGICAL-c5234-e7c07056f57f32441047827cd684ac7fb183ba1cfb96654efea95782d73c8d4d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/1514640$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/1514640$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,776,780,799,1411,1427,27901,27902,45550,45551,46384,46808,57992,58225</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=16476177$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15720703$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Haug, Ingeborg</creatorcontrib><creatorcontrib>Weiß, Michael</creatorcontrib><creatorcontrib>Homeier, Jürgen</creatorcontrib><creatorcontrib>Oberwinkler, Franz</creatorcontrib><creatorcontrib>Kottke, Ingrid</creatorcontrib><title>Russulaceae and Thelephoraceae form ectomycorrhizas with members of the Nyctaginaceae (Caryophyllales) in the tropical mountain rain forest of southern Ecuador</title><title>The New phytologist</title><addtitle>New Phytol</addtitle><description>• Three members of the Nyctaginaceae, two Neea species and one Guapira species, occurred scattered within a very species-rich neotropical mountain rain forest. The three species were found to form ectomycorrhizas of very distinctive characters, while all other tree species examined formed arbuscular mycorrhizas. • The ectomycorrhizas were structurally typified according to light and transmission electron microscope investigations. The internal transcribed spacer (ITS) rDNA and part of the nuclear large subunit (LSU, 28S) rDNA of the mycorrhiza forming fungi were amplified and sequenced. Phylogenetic analyses were carried out. • Neea species 1 was found to form typical ectomycorrhizas with five different fungal species, Russula puiggarii, Lactarius sp., two Tomentella or Thelephora species, and one ascomycete. Neea species 2 and the Guapira species were associated with only one fungus each, a Tomentella/Thelephora species clustering closely together in an ITS-neighbour-joining tree. The long and fine rootlets of the Guapira species showed proximally a hyphal mantle and a Hartig net, but distally intracellular fungal colonization of the epidermis and root hair development. The ectomycorrhizal segments of the long roots of Neea species 2 displayed a hyphal mantle and a Hartig net around alive root-hair-like outgrowths of the epidermal cells. • The distribution and the evolution of ectomycorrhizas in the predominantly neotropic Nyctaginaceae are discussed.</description><subject>Agronomy. Soil science and plant productions</subject><subject>Animal organs</subject><subject>Ascomycetes</subject><subject>Ascomycota - physiology</subject><subject>Basidiomycota - physiology</subject><subject>Biological and medical sciences</subject><subject>Biological taxonomies</subject><subject>Caryophyllales</subject><subject>Economic plant physiology</subject><subject>ectomycorrhiza</subject><subject>ectomycorrhizae</subject><subject>Ectomycorrhizas</subject><subject>Ecuador</subject><subject>Epidermal cells</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>fungal anatomy</subject><subject>Fungi</subject><subject>Guapira</subject><subject>Hyphae</subject><subject>internal transcribed spacers</subject><subject>Lactarius</subject><subject>molecular identification</subject><subject>molecular systematics</subject><subject>Mycology</subject><subject>Mycorrhizae - physiology</subject><subject>mycorrhizal fungi</subject><subject>Mycorrhizas</subject><subject>Neea</subject><subject>neotropical mountain rain forest</subject><subject>Nyctaginaceae</subject><subject>Nyctaginaceae - microbiology</subject><subject>Parasitism and symbiosis</subject><subject>Phylogeny</subject><subject>Plant physiology and development</subject><subject>Plant Roots - microbiology</subject><subject>Plant Roots - ultrastructure</subject><subject>Plants</subject><subject>ribosomal DNA</subject><subject>Root systems</subject><subject>Russula</subject><subject>Russula puiggarii</subject><subject>Russulaceae</subject><subject>Symbiosis</subject><subject>Symbiosis (nodules, symbiotic nitrogen fixation, mycorrhiza...)</subject><subject>Thelephora</subject><subject>Thelephoraceae</subject><subject>Tomentella</subject><subject>tropical rain forests</subject><issn>0028-646X</issn><issn>1469-8137</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkl9v1SAYxonRuLPpNzDKjWa7aIXyr-fCC3MyN5NlGt0S7wilsPakLR202bov41cdPT1x3ikXQHh_DzzwAADEKMWxfdymmPJ1kmMi0gwhmiKc5TS9fwZWfwrPwQqhLE845b8OwGEIW4TQmvHsJTjATGRIILICv3-MIYyN0kYZqLoSXlWmMX3l_LJknW-h0YNrJ-28r-oHFeBdPVSwNW1hfIDOwqEy8HLSg7qpu0V2vFF-cn01NY1qTDiBdbejBu_6WqsGtm7sBhVX_dzFU0wY5q2CGyPnO3iqR1U6_wq8sKoJ5vV-PALXX06vNufJxbezr5vPF4lmGaGJETreh3HLhCUZpRhRkWdClzynSgtb4JwUCmtbrDln1Fij1iwSpSA6L2lJjsCHZd_eu9sxmpFtHbSJ9jvjxiC5oJQRRv4JYoERIUJEMF9A7V0I3ljZ-7qNzyIxknOKcivnsOQclpxTlLsU5X2Uvt2fMRatKZ-E-9gi8H4PqBBf03rV6To8cZwKjncePi3cXd2Y6b8NyMvv5_Ms6t8s-m0YnP_LR9RRFMvvlrJVTqobHy1c_8wQJvGjCcYJIo_K0831</recordid><startdate>200503</startdate><enddate>200503</enddate><creator>Haug, Ingeborg</creator><creator>Weiß, Michael</creator><creator>Homeier, Jürgen</creator><creator>Oberwinkler, Franz</creator><creator>Kottke, Ingrid</creator><general>Blackwell Science</general><general>Blackwell Science Ltd</general><general>Blackwell</general><scope>FBQ</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SN</scope><scope>C1K</scope><scope>M7N</scope><scope>7X8</scope></search><sort><creationdate>200503</creationdate><title>Russulaceae and Thelephoraceae form ectomycorrhizas with members of the Nyctaginaceae (Caryophyllales) in the tropical mountain rain forest of southern Ecuador</title><author>Haug, Ingeborg ; Weiß, Michael ; Homeier, Jürgen ; Oberwinkler, Franz ; Kottke, Ingrid</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5234-e7c07056f57f32441047827cd684ac7fb183ba1cfb96654efea95782d73c8d4d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Agronomy. Soil science and plant productions</topic><topic>Animal organs</topic><topic>Ascomycetes</topic><topic>Ascomycota - physiology</topic><topic>Basidiomycota - physiology</topic><topic>Biological and medical sciences</topic><topic>Biological taxonomies</topic><topic>Caryophyllales</topic><topic>Economic plant physiology</topic><topic>ectomycorrhiza</topic><topic>ectomycorrhizae</topic><topic>Ectomycorrhizas</topic><topic>Ecuador</topic><topic>Epidermal cells</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>fungal anatomy</topic><topic>Fungi</topic><topic>Guapira</topic><topic>Hyphae</topic><topic>internal transcribed spacers</topic><topic>Lactarius</topic><topic>molecular identification</topic><topic>molecular systematics</topic><topic>Mycology</topic><topic>Mycorrhizae - physiology</topic><topic>mycorrhizal fungi</topic><topic>Mycorrhizas</topic><topic>Neea</topic><topic>neotropical mountain rain forest</topic><topic>Nyctaginaceae</topic><topic>Nyctaginaceae - microbiology</topic><topic>Parasitism and symbiosis</topic><topic>Phylogeny</topic><topic>Plant physiology and development</topic><topic>Plant Roots - microbiology</topic><topic>Plant Roots - ultrastructure</topic><topic>Plants</topic><topic>ribosomal DNA</topic><topic>Root systems</topic><topic>Russula</topic><topic>Russula puiggarii</topic><topic>Russulaceae</topic><topic>Symbiosis</topic><topic>Symbiosis (nodules, symbiotic nitrogen fixation, mycorrhiza...)</topic><topic>Thelephora</topic><topic>Thelephoraceae</topic><topic>Tomentella</topic><topic>tropical rain forests</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Haug, Ingeborg</creatorcontrib><creatorcontrib>Weiß, Michael</creatorcontrib><creatorcontrib>Homeier, Jürgen</creatorcontrib><creatorcontrib>Oberwinkler, Franz</creatorcontrib><creatorcontrib>Kottke, Ingrid</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Ecology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>MEDLINE - Academic</collection><jtitle>The New phytologist</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Haug, Ingeborg</au><au>Weiß, Michael</au><au>Homeier, Jürgen</au><au>Oberwinkler, Franz</au><au>Kottke, Ingrid</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Russulaceae and Thelephoraceae form ectomycorrhizas with members of the Nyctaginaceae (Caryophyllales) in the tropical mountain rain forest of southern Ecuador</atitle><jtitle>The New phytologist</jtitle><addtitle>New Phytol</addtitle><date>2005-03</date><risdate>2005</risdate><volume>165</volume><issue>3</issue><spage>923</spage><epage>936</epage><pages>923-936</pages><issn>0028-646X</issn><eissn>1469-8137</eissn><coden>NEPHAV</coden><abstract>• Three members of the Nyctaginaceae, two Neea species and one Guapira species, occurred scattered within a very species-rich neotropical mountain rain forest. The three species were found to form ectomycorrhizas of very distinctive characters, while all other tree species examined formed arbuscular mycorrhizas. • The ectomycorrhizas were structurally typified according to light and transmission electron microscope investigations. The internal transcribed spacer (ITS) rDNA and part of the nuclear large subunit (LSU, 28S) rDNA of the mycorrhiza forming fungi were amplified and sequenced. Phylogenetic analyses were carried out. • Neea species 1 was found to form typical ectomycorrhizas with five different fungal species, Russula puiggarii, Lactarius sp., two Tomentella or Thelephora species, and one ascomycete. Neea species 2 and the Guapira species were associated with only one fungus each, a Tomentella/Thelephora species clustering closely together in an ITS-neighbour-joining tree. The long and fine rootlets of the Guapira species showed proximally a hyphal mantle and a Hartig net, but distally intracellular fungal colonization of the epidermis and root hair development. The ectomycorrhizal segments of the long roots of Neea species 2 displayed a hyphal mantle and a Hartig net around alive root-hair-like outgrowths of the epidermal cells. • The distribution and the evolution of ectomycorrhizas in the predominantly neotropic Nyctaginaceae are discussed.</abstract><cop>Oxford, UK</cop><pub>Blackwell Science</pub><pmid>15720703</pmid><doi>10.1111/j.1469-8137.2004.01284.x</doi><tpages>14</tpages><oa>free_for_read</oa></addata></record> |
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| source | Jstor Complete Legacy; MEDLINE; IngentaConnect Free/Open Access Journals; Wiley Online Library Journals Frontfile Complete; Wiley Online Library Free Content; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | Agronomy. Soil science and plant productions Animal organs Ascomycetes Ascomycota - physiology Basidiomycota - physiology Biological and medical sciences Biological taxonomies Caryophyllales Economic plant physiology ectomycorrhiza ectomycorrhizae Ectomycorrhizas Ecuador Epidermal cells Fundamental and applied biological sciences. Psychology fungal anatomy Fungi Guapira Hyphae internal transcribed spacers Lactarius molecular identification molecular systematics Mycology Mycorrhizae - physiology mycorrhizal fungi Mycorrhizas Neea neotropical mountain rain forest Nyctaginaceae Nyctaginaceae - microbiology Parasitism and symbiosis Phylogeny Plant physiology and development Plant Roots - microbiology Plant Roots - ultrastructure Plants ribosomal DNA Root systems Russula Russula puiggarii Russulaceae Symbiosis Symbiosis (nodules, symbiotic nitrogen fixation, mycorrhiza...) Thelephora Thelephoraceae Tomentella tropical rain forests |
| title | Russulaceae and Thelephoraceae form ectomycorrhizas with members of the Nyctaginaceae (Caryophyllales) in the tropical mountain rain forest of southern Ecuador |
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