Works on Plant Pathogens and Fungal Diseases

Published research works tagged with the topic “Plant Pathogens and Fungal Diseases”.

567 works

Showing 451 to 500 of 567 works

A new species of Lecidea (Lecanorales, Ascomycota) from Pakistan

We describe here a new species, Lecidea aptrootii, in Lecidea sensu stricto from Swat Valley, Pakistan. It is most similar to L. fuscoatra in having an areolate thallus and black,…

Amanita tullossiana, a new species, and two new records of Amanita section Lepidella from north-western Himalaya, India

Amanita tullossiana, a new species of Amanita [subgenus Lepidella] section Lepidella from India is described. The species is characterised by its ash grey to brownish-grey pileus …

Tzeananiaceae, a new pleosporalean family associated with Ophiocordyceps macroacicularis fruiting bodies in Taiwan

The order Pleosporales comprises a miscellaneous group of fungi and is considered to be the largest order of the class Dothideomycetes. The circumscription of Pleosporales has und…

New species in Dictyosporium, new combinations in Dictyocheirospora and an updated backbone tree for Dictyosporiaceae

A survey of freshwater fungi on submerged wood in China and Thailand resulted in the collection of three species in Dictyocheirospora and four species in Dictyosporium including t…

A new species of Rhodocybe sect. Rufobrunnea (Entolomataceae, Agaricales) from Italy

Rhodocybe fumanellii is described from Italy as a new species based both on morphological and molecular nrITS/nrLSU data. It belongs in sect. Rufobrunnea and is characterised by m…

New Fusarium species from the Kruger National Park, South Africa

Three new Fusarium species, F. convolutans, F. fredkrugeri, and F. transvaalense (Ascomycota, Hypocreales, Nectriaceae) are described from soils collected in a catena landscape on…

Diversity of polypores in the Dominican Republic: Pseudowrightoporia dominicana sp. nov. (Hericiaceae, Russulales)

The new species Pseudowrightoporia dominicana is described from the Dominican Republic based on morphological and molecular data (nrITS and nrLSU sequence analyses). It is mainly …

Architrypethelium murisporum (Ascomycota, Trypetheliaceae), a remarkable new lichen species from Thailand challenging a…

Architrypethelium murisporum Luangsuphabool, Lumbsch & Sangvichien is described for a crustose lichen occurring in dry evergreen forest in Thailand. It is characterised by a green…

Identification of endophytic fungi from leaves of Pandanaceae based on their morphotypes and DNA sequence data from sou…

The authors established the taxonomic status of endophytic fungi associated with leaves of Pandanaceae collected from southern Thailand. Morphotypes were initially identified base…

A new species of Stamnaria (Leotiomycetes, Helotiales) from Western Siberia

A new species of Stamnaria is described based on morphology and molecular data from a collection made in West Siberia. Stamnaria yugrana is differentiated by lanceolate, strongly …

A multi-gene phylogeny of Chlorophyllum (Agaricaceae, Basidiomycota): new species, new combination and infrageneric cla…

Taxonomic and phylogenetic studies of Chlorophyllum were carried out on the basis of morphological differences and molecular phylogenetic analyses. Based on the phylogeny inferred…

An overview of the genus Coprotus (Pezizales, Ascomycota) with notes on the type species and description of C. epitheci…

In a mycological research performed in the Sjeverni Velebit National Park, Croatia, a new species of Coprotus was discovered, described here as C. epithecioides. Along with the mi…

A new species and a new record of Laccaria (Fungi, Basidiomycota) found in a relict forest of the endangered Fagus gran…

Two species of Laccaria discovered in relicts of Fagus grandifolia var. mexicana forests in eastern Mexico are described based on the macro- and micromorphological features, and t…

Three new species of Hydnophlebia (Polyporales, Basidiomycota) from the Macaronesian Islands

The genus Hydnophlebia includes two species of wood-inhabiting fungi, Hydnophlebia chrysorhizon and Hydnophlebia omnivora. Both are characterized by cream to reddish-orange, resup…

Monocillium gamsii sp. nov. and Monocillium bulbillosum: two nematode-associated fungi parasitising the eggs of Heterod…

Monocillium gamsii sp. nov. (Ascomycota, Hypocreales, Niessliaceae) isolated from eggs of the cereal cyst nematode Heterodera filipjevi is described and illustrated based on morph…

Two new green-spored species of Trichoderma (Sordariomycetes, Ascomycota) and their phylogenetic positions

Two new species of Trichoderma are described based on the collections producing ascomata or asexual morphs on woody substrates, and named as Trichoderma fujianense and T. zonatum.…

Chlorovibrissea korfii sp. nov. from northern hemisphere and Vibrissea flavovirens new to China

A new species, Chlorovibrissea korfii, is described and illustrated, which is distinct from other members of the genus by the overall pale greenish apothecia 0.8–2.0 mm in diam. a…

Orbilia beltraniae, a new succulenticolous species from the Canary Islands

Orbilia beltraniae is a new succulenticolous species from the Canary Islands associated with Euphorbia scrubs. Phylogenetic analyses based on rDNA sequences of ITS and partial LSU…

The genus Podaxis in arid regions of Mexico: preliminary ITS phylogeny and ethnomycological use

Identification of Podaxis species to species-level based on morphology alone is problematic. Thus, species of the genus Podaxis are in dire need of taxonomic and phylogenetic eval…

Two new species of Strigula (lichenised Dothideomycetes, Ascomycota) from China, with a key to the Chinese foliicolous …

Strigula has traditionally been circumscribed based on morphology, but species delimitation in the genus generally lacks comprehensive analyses. A molecular approach has now been …

Micromphale sect. Perforantia (Agaricales, Basidiomycetes); Expansion and phylogenetic placement

DNA sequences show that the traditional genus Micromphale appears to be polyphyletic. Nuclear ribosomal LSU and ITS DNA sequences place Micromphale sect. Perforantia Singer (typus…

Polypores and genus concepts in Phanerochaetaceae (Polyporales, Basidiomycota)

We explored whether DNA-phylogeny-based and morphology-based genus concepts can be reconciled in the basidiomycete family Phanerochaetaceae. Our results show that macromorphology …

High habitat-specificity in fungal communities in oligo-mesotrophic, temperate Lake Stechlin (North-East Germany)

Freshwater fungi are a poorly studied ecological group that includes a high taxonomic diversity. Most studies on aquatic fungal diversity have focused on single habitats, thus the…

The first ITS phylogeny of the genus Cantharocybe (Agaricales, Hygrophoraceae) with a new record of C. virosa from Bang…

This is the first internal transcribed spacer (ITS) phylogeny of the enigmatic genus Cantharocybe and includes ITS sequences from two out of the three holotype collections. Two sp…

Oomycete-specific ITS primers for identification and metabarcoding

Microbial metabarcoding studies using high throughput sequencing technologies generate unprecedented amounts of DNA sequence data and make it possible to determine not only the co…

Phylogenetic studies uncover a predominantly African lineage in a widely distributed lichen-forming fungal species

A number of lichen-forming fungal species are widely distributed. Here, we investigate biogeographic patterns in a widely distributed isidiate taxon – Parmelinella wallichiana – u…

Transatlantic disjunction in fleshy fungi III: Gymnopus confluens

Phylogeographic data indicate that DNA differences consistently exist between the North American and European allopatric populations of Gymnopus confluens. Conversely, pairing exp…

Freshwater Ascomycetes: Jahnula purpurea (Jahnulales, Dothideomycetes), a new species on submerged wood from Martinique…

Jahnula purpurea J.Fourn., Raja & Shearer, a new species in the Jahnulales (Dothideomycetes) collected from submerged wood in a freshwater river in Martinique Island, Lesser Antil…

Buwchfawromyces eastonii gen. nov., sp. nov.: a new anaerobic fungus (Neocallimastigomycota) isolated from buffalo faec…

The novel anaerobic fungus Buwchfawromyces eastonii gen. nov., sp. nov., belonging to order Neocallimastigales (phylum Neocallimastigomycota) is described. Morphologically similar…

Rediscovery of Roesleria subterranea from Japan with a discussion of its infraspecific relationships detected using mol…

Roesleria subterranea, a distinctive hypogeous fungus, was collected from unidentified deciduous plant roots in red pine forests. The fungus had been documented several times in t…

Pycnopulvinus aurantiacus gen. et sp. nov., a new sporocarp-forming member of Pucciniomycotina

An unusual fungus producing minute orange stilboid sporocarps was found on a palm leaf mid-rib in a Neotropical forest. Morphological observations could not place this collection …

Two new species of Ramaria from Arkansas

Two species of Ramaria from the Ozark region of Arkansas, USA, R. admiratia and R. calvodistalis, are proposed as new. They are described morphologically and placed molecularly wi…

DNA barcoding and morphological studies reveal two new species of waxcap mushrooms (Hygrophoraceae) in Britain

Rigorous diagnostics and documentation of fungal species are fundamental to their conservation. During the course of a species-level study of UK waxcap (Hygrophoraceae) diversity,…

DNA barcode identification of lichen-forming fungal species in the Rhizoplaca melanophthalma species-complex (Lecanoral…

Recent studies using sequence data from multiple loci and coalescent-based species delimitation have revealed several species-level lineages within the phenotypically circumscribe…

A review of the genus Bulbothrix Hale: the species with medullary salazinic acid lacking vegetative propagules

Descriptions are presented for the seven known Bulbothrix (Parmeliaceae, Lichenized Fungi) species with salazinic acid in the medulla and without vegetative propagules. Bulbothrix…

A review of the genus Bulbothrix Hale: the species with medullary norstictic or protocetraric acids

This study presents data of eight Bulbothrix (Parmeliaceae, Lichenized Fungi) species containing norstictic or protocetraric acid in the medulla. The current species delimitations…

Fungal community assembly during Solidago canadensis shoot decomposition is driven by the plant’s invasion gradient

Solidago canadensis (L.) is an invasive plant species native to North America, but it is also widespread in Eurasia, Australia and New Zealand. Numerous authors suggest that the l…

Flowers of Impatiens glandulifera as hubs for both pollinators and pathogens

Flower infestation by pathogens may influence pollination effectiveness. At the same time, by sharing infested flowers, pollinators increase transmission of pathogens. In the pres…

Conditions of emergence of the Sooty Bark Disease and aerobiology of Cryptostroma corticale in Europe

The sooty bark disease (SBD) is an emerging disease affecting sycamore maple trees (Acer pseudoplatanus) in Europe. Cryptostroma corticale, the causal agent, putatively native to …

Myrtus communis in Europe threatened by the pandemic and South African strains of the myrtle rust pathogen Austropucci…

Austropuccinia psidii, the causal agent of myrtle rust, has emerged as a significant threat to Myrtaceae in planted and natural woody ecosystems. The first detection of A. puccini…

Lysimachia barcae (Primulaceae), a new endemic shrub from Wainiha, Kaua‘i, Hawaiian Islands

A new endemic species of Lysimachia from Kaua‘i, Hawaiian Islands, is described and illustrated with notes on its distribution, ecology, conservation status and phylogenetic relat…

Pternopetalum wulingense (Apiaceae), a new species from the Wuling Mountains, China

Pternopetalum wulingense (Apiaceae) is described as a new species from the Wuling Mountains in Guizhou Province and Chongqing Municipality, China. Both phylogenetic analyses and d…

A new Dichocarpum W.T.Wang & P.K.Hsiao (Ranunculaceae) species from Guizhou, China

A new species of Dichocarpum from Guizhou, China, is described and illustrated. Morphologically, it resembles D. auriculatum, D. trifoliolatum, D. basilare, D. franchetii, D. aris…

Epipyxis fenheensis sp. nov., a new species of the genus Epipyxis (Chrysophyceae)

The genus Epipyxis, belonging to the family Dinobryaceae, has been documented to have only sporadic occurrences in freshwater habitats. However, the species diversity of this genu…

Lonicera lanzhouensis (Caprifoliaceae), a new species from Gansu, Northwest China

Lonicera lanzhouensis (Caprifoliaceae), a new species from Lanzhou City, Gansu province, China, is described and illustrated. The new species is morphologically similar to L. webb…

Ferula groessingii (Apiaceae), a new synonym of Ferula licentiana var. tunshanica

A comprehensive evaluation of the diagnostic characters employed in distinguishing Ferula groessingii from F. licentiana var. tunshanica has led to the conclusion that the two tax…

Dryopteris × subdiffracta (Dryopteridaceae), a new natural hybrid fern from Guangxi, China

A new natural hybrid fern, Dryopteris × subdiffracta (Dryopteridaceae), is reported from Guangxi, China. Molecular phylogenetic analysis based on DNA sequences from the low-copy n…

Rubus tingzhouensis (Rosaceae), a new species from Fujian, China

Rubus tingzhouensis C.An & G.C.Lin, a newly-defined species within the family Rosaceae from Fujian Province, China, is formally described and illustrated here. R. tingzhouensis is…

Two new varieties of Agapetes (Ericaceae) from Xizang, China

Two new varieties from Xizang, China, i.e. Agapetes interdicta var. flaviflora and A. forrestii var. parvifolia, are described and illustrated. Agapetes interdicta var. flaviflora…

Description and phylogenetic position of a new species, Chrysosplenium insularis J.E.Jang, K.H.Lee & H.Y.Gil (Saxifraga…

We describe a new species, Chrysosplenium insularis J.E.Jang, K.H.Lee & H.Y.Gil, belonging to the family Saxifragaceae, from the southern islands of the Republic of Korea. Chrysos…