We describe two new species of based on morphological observations and phylogenetic investigations. Both species were identified as by former mycologists, but both are morphologically distinct from authenticated specimen of . is characterized by perennial basidiomata, a sulcate pileus surface becoming rimose, lack of a distinct crust on the pileus surface, subdimitic hyphal system in the context, and ellipsoid basidiospores. This species is endemic to the Bonin Islands, Japan, and is specific to the host , a red-listed tree species. is characterized by perennial basidiomata, sulcate and velutinous pileus surface, lack of a crust on the pileus surface, dimitic hyphal system in the context, and broadly ellipsoid basidiospores. This species is specific to , and is known only from Mt. Yokogura-yama, in Kochi Prefecture, Japan. and are considered threatened, because of their high host specificity each with a threatened tree species as well as the limited distribution of the former and the extremely small number of "mature individuals" of the latter. The following new combinations were also proposed: , , and .
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http://dx.doi.org/10.47371/mycosci.2022.04.002 | DOI Listing |
Plant Dis
December 2024
Dalian Minzu University, College of Environment and Resources, Liaohe West Road No.8, Dalian Economic and Technological Developing Zone, Dalian, China, 116600;
Styphnolobium japonicum (L.) Schott, is an ornamental species of Leguminosae, widely planted as a roadside tree in north regions of China (Kite et al. 2007).
View Article and Find Full Text PDFFront Microbiol
December 2024
College of Plant Protection, Biocontrol Engineering Laboratory of Crop Diseases and Pests of Gansu Province, Gansu Agricultural University, Lanzhou, China.
Data Brief
December 2024
Centre for Gelatinous Zooplankton Ecology and Evolution, National Institute of Aquatic Resources, Technical University of Denmark, Kemitorvet 202, 2800 Kgs. Lyngby, Denmark.
The diversity and distribution of gelatinous macrozooplankton is described by presenting qualitative and quantitative data of the jellyfish and comb jelly community encountered in the North Sea and Skagerrak/Kattegat during January/February 2022. Data were generated as part of the North Sea Midwater Ring Net (MIK) survey [1], an ichthyoplankton survey conducted at night-time during the quarter 1 (Q1) International Bottom Trawl Survey (IBTS), aboard the Danish R/V DANA (DTU Aqua) and the Swedish R/V Svea (SLU). A total of 100 stations were investigated using a 13 m long Midwater Ring Net (MIK net) with an opening diameter of 2 m and a mesh size of 1.
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November 2024
Faculty of Biotechnology and Life Science, Sojo University, Kumamoto, Japan.
Mushrooms are the fruiting bodies of fungi and are important reproductive structures that produce and disseminate spores. The Pri3 gene was originally reported to be specifically expressed in the primordia (a precursor to the mature fruiting body) of the edible mushroom Cyclocybe aegerita. Here, we cloned a Pri3-related cDNA from Cyclocybe cylindracea, another species in the same genus, and showed that the gene is specifically expressed at the pileus surface of the immature fruiting body but not in the primordia.
View Article and Find Full Text PDFMycoKeys
September 2024
Agricultural College, JiLin Agricultural Science and Technology University, Jilin 132000, China Yanbian University Yanbian China.
In this study, we have found two new species- and . Phylogenetic analyses, based on the internal transcribed spacer regions (ITS) and the nuclear ribosomal RNA gene (nrLSU), suggest that the two new species are distinct and monophyletic. is distinguished from other species of the genus by the pileus covered with greyish-orange squamules in the centre, stipe light brown and surface covered with white triangular squamules.
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