Derivation of Wigner's semi-circle law for a class of matrix ensembles via Brownian motion

Hiratsuka, T.; Minami, Noriaki

doi:10.21099/tkbjm/1496164298

Cited by 2 publications

(6 citation statements)

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“…( Hiratsuka, 1942 ; Hino and Katumoto, 1955 ). The former is heteroecious and demicyclic; its teliospores are thick-walled, similar to those of N. corylopsidis and N. hamamelidis ( Hino and Katumoto, 1955 ; Hiratsuka et al, 1992 ). However, it differs from the latter two species by its demicyclic life cycle and hosts during telia stage.…”

Section: Discussionmentioning

confidence: 89%

“…Peridial cells round, 30 μm in diameter, outer walls smooth, inner walls moderately rugose with regular papillae. Telia on abaxial surface of Sasa plants, early exposed, chocolate-brown; teliospores 95–130 × 18–22 μm, walls usually unilaterally thickened, 2–3 μm on the thin side, somewhat to much thicker on opposite side, 40–70 μm apically, golden brown but the apical thickening much paler, smooth, or perhaps minutely rugose on the broad part of the spore; pedicels mostly not collapsing, colorless, long and tapering, 250 μm long; one-celled spores rare (For telia stage, cited from Hiratsuka et al, 1992 ).…”

Section: Resultsmentioning

confidence: 99%

“…Novopuccinia contains two teliospore types ( Figures 4 , 5 ), while Stereostratum has one kind of teliospore (Mangus, 1898). Teliospores of N. corylopsidis and N. hamamelidis are thick-walled and have one germ pore in each cell ( Figure 5 ; Hiratsuka and Sato, 1970 ; Hiratsuka et al, 1992 ), while Stereostratum spp. have three germ pores in each teliospore cell, and their wall does not thicken (Mangus, 1898).…”

Section: Discussionmentioning

confidence: 99%

“…Four rust fungi are known to infect trees of Hamamelidaceae in Asia. Aecidium hamamelidis Dietel (synonym: Puccinia mitriformis S. Ito on Sasa ) parasitizes Hamamelis ( Hiratsuka and Sato, 1970 ; Hiratsuka et al, 1992 ; Ono, 2017 ). P. sasicola (Hara) Hino & Katum is heteroecious but demicyclic, host-alternating between Corylopsis (spermogonial/aecial stages) and Sasamorpha (uredinial/telial stages) ( Hara, 1939 , 1952 ).…”

Section: Introductionmentioning

confidence: 99%

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Taxonomy and Phylogeny of Rust Fungi on Hamamelidaceae

et al. 2021

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Hamamelidaceae is composed of woody plant taxa of important economic value; however, reports on diseases affecting these plants are rare. Three kinds of rusts were studied, of which the first one is characterized by catenulate spores in peridiate columnar sori on Sycopsis sinensis, the second one produces two-celled pedicellate teliospores in pulvinate sori on S. sinensis and Corylopsis spp., and the last one produces aeciospores in cup-shaped aecia on Hamamelis spp. Phylogenetic analyses indicated that the three species belong to the same genus in Pucciniaceae. The first fungus is distinct in teliospore morphology, producing one-celled catenulate spores in peridiate columnar sori and molecular phylogeny from species of other genera. Thus, it is described herein as a new genus and species Novopuccinia sycopsis-sinensis in Pucciniaceae. The latter two species were reported as Puccinia corylopsidis and Aecidium hamamelidis, respectively. However, phylogenetic analysis using ITS and 28S genes has revealed that these are closely related to the new genus and species. By combining host, distribution, and evolutionary hypothesis of rust fungi with endocyclic life cycle, these are reclassified as N. corylopsidis and N. hamamelidis. Taxonomic descriptions, illustrations, and a key to rust fungal species occurring in Hamamelidaceae in Asia are provided.

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Section: Discussionmentioning

confidence: 89%

Section: Resultsmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Taxonomy and Phylogeny of Rust Fungi on Hamamelidaceae

et al. 2021

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“…A blister rust fungus on Pinus pumila in the North Kuril Islands (southeast of Kamchatka, Russia) was described as Peridermium kurilense , distinct from C. ribicola ( Dietel 1905 ). It was subsequently synonymized under C. kamtschaticum ( Jørstad 1934 , Hiratsuka et al 1992 ). An endocyclic fungus on Pinus pumila distributed in northern Honshu, Japan, was named as E. sahoanum ( Imazu et al 1989 ), and a similar fungus on the same host species distributed in Hokkaido was separated as a variety, E. sahoanum var.…”

Section: Competing Sexual and Asexual Generic Names Of Puccmentioning

confidence: 99%

Competing sexual and asexual generic names in Pucciniomycotina and Ustilaginomycotina (Basidiomycota) and recommendations for use

Aime

Castlebury²,

Abbasi

et al. 2018

IMA Fungus

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With the change to one scientific name for pleomorphic fungi, generic names typified by sexual and asexual morphs have been evaluated to recommend which name to use when two names represent the same genus and thus compete for use. In this paper, generic names in Pucciniomycotina and Ustilaginomycotina are evaluated based on their type species to determine which names are synonyms. Twenty-one sets of sexually and asexually typified names in Pucciniomycotina and eight sets in Ustilaginomycotina were determined to be congeneric and compete for use. Recommendations are made as to which generic name to use. In most cases the principle of priority is followed. However, eight generic names in the Pucciniomycotina, and none in Ustilaginomycotina, are recommended for protection: Classicula over Naiadella, Gymnosporangium over Roestelia, Helicobasidium over Thanatophytum and Tuberculina, Melampsorella over Peridermium, Milesina over Milesia, Phragmidium over Aregma, Sporobolomyces over Blastoderma and Rhodomyces, and Uromyces over Uredo. In addition, eight new combinations are made: Blastospora juruensis, B. subneurophyla, Cronartium bethelii, C. kurilense, C. sahoanum, C. yamabense, Milesina polypodii, and Prospodium crusculum combs. nov.

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Derivation of Wigner's semi-circle law for a class of matrix ensembles via Brownian motion

Cited by 2 publications

References 8 publications

Taxonomy and Phylogeny of Rust Fungi on Hamamelidaceae

Taxonomy and Phylogeny of Rust Fungi on Hamamelidaceae

Competing sexual and asexual generic names in Pucciniomycotina and Ustilaginomycotina (Basidiomycota) and recommendations for use

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