Glomus drummondii and G. walkeri,two new species of arbuscular mycorrhizal fungi (Glomeromycota) |
| |
| Affiliation: | 1. Department of Plant Pathology, University of Agriculture, Słowackiego 17, PL-71434 Szczecin, Poland;2. Terrestrial Ecology, Institute of Botany, University of Leipzig, Johannisallee 21, D-04103 Leipzig, Germany;1. Bavarian Forest National Park, Freyunger Str. 2, 94481 Grafenau, Germany;2. Centre for Macroecology, Evolution and Climate, Natural History Museum of Denmark, University of Copenhagen, DK-2100 Copenhagen, Denmark;3. Animal Ecology, Department of Ecology, Faculty of Biology, Philipps-Universität Marburg, 35037 Marburg, Germany;4. Bavarian Mycological Society, Danzigerstr. 20, 63916 Amorbach, Germany;1. Linking Landscape, Environment, Agriculture and Food (LEAF), Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017, Lisbon, Portugal;2. Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003, Lisbon, Portugal;3. Association SFCOLAB - Collaborative Laboratory for Digital Innovation in Agriculture, Rua Cândido dos Reis nº1, Espaço SFCOLAB, 2560-312, Torres Vedras, Portugal;4. Centre of Molecular and Environmental Biology (CBMA), Department of Biology, University of Minho, 4710-057, Braga, Portugal;5. Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes e Alto Douro, 5001-801, Vila Real, Portugal;6. Centre of Biological Engineering (CEB), Department of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal;7. Departamento de Recursos Biologicos, Ambiente e Territorio (DRAT), Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017, Lisbon, Portugal;1. Université Catholique de Louvain, Earth and Life Institute, Applied Microbiology, Mycology, Croix du Sud 2, Box L7.05.06, 1348, Louvain-la-Neuve, Belgium;2. Walloon Agricultural Research Center, Life Sciences Department, Breeding and Biodiversity Unit, Rue du Serpont 100, B-6800, Libramont, Belgium;1. Université catholique de Louvain, Earth and Life Institute, Applied Microbiology, Mycology, Croix du Sud 2, box L7.05.06, B-1348 Louvain-la-Neuve, Belgium;2. Walloon Agricultural Research Centre, Life Sciences Department, Breeding and Biodiversity Unit, Rue du Serpont 100, B-6800 Libramont, Belgium;1. KU Leuven, Division for Forest, Nature and Landscape, Department of Earth and Environmental Sciences, Campus Geel, Belgium;2. Dept. of Biology, Plant Conservation and Population Biology, KU Leuven, Kasteelpark Arenberg 31, 2435, 3001, Heverlee, Belgium;3. Dept. of Horticulture, College of Agricultural Sciences, Arba Minch University, Arba Minch, Ethiopia;4. Dept. of Biology, College of Natural Sciences, Arba Minch University, Arba Minch, Ethiopia;5. KU Leuven, Division of Crop Biotechnics, Department of Biosystems, Belgium;6. International Institute of Tropical Agriculture, Arusha, Tanzania |
| |
| Abstract: | Two new ectocarpic arbuscular mycorrhizal fungal species, Glomus drummondii and G. walkeri (Glomeromycota), found in maritime sand dunes of northern Poland and those adjacent to the Mediterranean Sea are described and illustrated. Mature spores of G. drummondii are pastel yellow to maize yellow, globose to subglobose, (58–)71(–85) μm diam, or ovoid, 50–80 × 63–98 μm. Their wall consists of three layers: an evanescent, hyaline, short-lived outermost layer, a laminate, smooth, pastel yellow to maize yellow middle layer, and a flexible, smooth, hyaline innermost layer. Spores of G. walkeri are white to pale yellow, globose to subglobose, (55–)81(–95) μm diam, or ovoid, 60–90 × 75–115 μm, and have a spore wall composed of three layers: a semi-permanent, hyaline outermost layer, a laminate, smooth, white to pale yellow middle layer, and a flexible, smooth, hyaline innermost layer. In Melzer's reagent, only the inner- and outermost layers stain reddish white to greyish rose in G. drummondii and G. walkeri, respectively. Both species form vesicular–arbuscular mycorrhizae in one-species cultures with Plantago lanceolata as the host plant. Phylogenetic analyses of the ITS and parts of the LSU of the nrDNA of spores placed both species in Glomus Group B sensu Schüßler et al. [Schüßler A, Schwarzott D, Walker C, 2001. A new fungal phylum, the Glomeromycota: phylogeny and evolution. Mycolological Research 105: 1413-1421.] |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
