Pterostylis nutans (Orchidaceae) has a specific association with two Ceratobasidium root-associated fungi across its range in eastern Australia
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چکیده
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the past hospitalization and its association with suicide attempts and ideation in patients with mdd and comparison with bmd (depressed type) group
چکیده ندارد.
Wongia gen. nov. (Papulosaceae, Sordariomycetes), a new generic name for two root-infecting fungi from Australia
The classification of two root-infecting fungi, Magnaporthe garrettii and M. griffinii, was examined by phylogenetic analysis of multiple gene sequences. This analysis demonstrated that M. garrettii and M. griffinii were sister species that formed a well-supported separate clade in Papulosaceae (Diaporthomycetidae, Sordariomycetes), which clusters outside of the Magnaporthales. Wongia gen. nov,...
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BACKGROUND AND AIMS Pterostylis is an Australasian terrestrial orchid genus of more than 400 species, most of which use a motile, touch-sensitive labellum to trap dipteran pollinators. Despite studies dating back to 1872, the mechanism of pollinator attraction has remained elusive. This study tested whether the fungus gnat-pollinated Pterostylis sanguinea secures pollination by sexual deception...
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The genetic variation in all known populations of an endangered Australian native terrestrial orchid Pterostylis gibbosa R.Br., was investigated with starch gel electrophoresis. A total of 16 isozyme loci were assayed. The percentage of polymorphic loci (P), the number of alleles per locus (A), observed and expected heterozygosity at population levels were 69%, 2.21, 0.210, 0.261, respectively....
متن کاملPhosphorus Inflow into Two Species of Clover Root with Different Morphology Colonized by AM Fungi
The effects of arbuscular mycorrhizal (AM) fungi on growth and phosphorus (P) inflow into two species of clover plant with different root morphology were studied. The experiment was arranged as a randomized complete block design consisting of a 2×3×3 factorial combination of two clover species (Trifolium alexandrinum L. and Trifolium pratense L.), three mycorrhiza states (without mycorrhiza, Gl...
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ژورنال
عنوان ژورنال: Mycoscience
سال: 2007
ISSN: 1340-3540
DOI: 10.1007/s10267-007-0360-x