| Autor: |
Lemmond BR; Department of Plant Pathology, University of Florida, 2550 Hull Rd., Gainesville, Florida 32611., Healy RA; Department of Plant Pathology, University of Florida, 2550 Hull Rd., Gainesville, Florida 32611., Bonito G; Department of Plant, Soil and Microbial Sciences, Molecular Plant Sciences Building, Michigan State University, East Lansing, Michigan 48824., Smith ME; Department of Plant Pathology, University of Florida, 2550 Hull Rd., Gainesville, Florida 32611. |
| Jazyk: |
angličtina |
| Zdroj: |
Mycologia [Mycologia] 2022 May-Jun; Vol. 114 (3), pp. 575-586. Date of Electronic Publication: 2022 Apr 28. |
| DOI: |
10.1080/00275514.2022.2037338 |
| Abstrakt: |
The ectomycorrhizal truffle genus Tuber is widespread and diverse. Recent sampling of ascomata, ectomycorrhizal root tips, and environmental sequences has resulted in the identification of many Tuber species that cannot be assigned to described species and require formal description. Using morphological and molecular phylogenetic analysis, we describe two North American Tuber species associated with pines ( Pinus spp.). Tuber eburneum , sp. nov., is an early-diverging taxon in the Melanosporum clade that differs substantially from all other taxa in that clade due to its light-colored peridium and gleba, lack of peridial warts, and peridial hairs that are ornamented with small, irregular protrusions. Tuber mujicii , sp. nov., is a whitish truffle species in the Puberulum clade. Although T. mujicii is morphologically similar to many related taxa, it can be distinguished by a combination of characters, including peridium color, spore size, number of ascospores per ascus, and number of reticulations across the spore surface. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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