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Cladosporium Elegans
''Cladosporium elegans'' is a species of fungi in the genus '' Cladosporium'' (Anamorphic ''Davidiella The Davidiellaceae are a family of fungi in the Ascomycota, class Dothideomycetes. The family was defined in 2006 based on the results of molecular phylogenetic analysis of various Dothideomycetes species, and contains the genus Genus ( plura ...''). It forms arid brown spots on living leaves of oranges in Italy.Cladosporium Citri Mass. and C. elegans Penz. Confused. Fawcett, H. S., Mycologia, Volume 2,article References External links ''Cladosporium elegans'' at indexfungorum.org''Cladosporium elegans'' at mycobank.org* elegans Fungal citrus diseases Fungi described in 1882 {{Capnodiales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fungus
A fungus ( : fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, separately from the other eukaryotic kingdoms, which by one traditional classification include Plantae, Animalia, Protozoa, and Chromista. A characteristic that places fungi in a different kingdom from plants, bacteria, and some protists is chitin in their cell walls. Fungi, like animals, are heterotrophs; they acquire their food by absorbing dissolved molecules, typically by secreting digestive enzymes into their environment. Fungi do not photosynthesize. Growth is their means of mobility, except for spores (a few of which are flagellated), which may travel through the air or water. Fungi are the principal decomposers in ecological systems. These and other differences place fungi in a single group of related organisms, named the ''Eumycota'' (''true f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ascomycota
Ascomycota is a phylum of the kingdom Fungi that, together with the Basidiomycota, forms the subkingdom Dikarya. Its members are commonly known as the sac fungi or ascomycetes. It is the largest phylum of Fungi, with over 64,000 species. The defining feature of this fungal group is the " ascus" (), a microscopic sexual structure in which nonmotile spores, called ascospores, are formed. However, some species of the Ascomycota are asexual, meaning that they do not have a sexual cycle and thus do not form asci or ascospores. Familiar examples of sac fungi include morels, truffles, brewers' and bakers' yeast, dead man's fingers, and cup fungi. The fungal symbionts in the majority of lichens (loosely termed "ascolichens") such as ''Cladonia'' belong to the Ascomycota. Ascomycota is a monophyletic group (it contains all descendants of one common ancestor). Previously placed in the Deuteromycota along with asexual species from other fungal taxa, asexual (or anamorphic) ascomyce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dothideomycetes
Dothideomycetes is the largest and most diverse class of ascomycete fungi. It comprises 11 orders 90 families, 1300 genera and over 19,000 known species. Traditionally, most of its members were included in the loculoascomycetes, which is not part of the currently accepted classification. This indicates that several traditional morphological features in the class are not unique and DNA sequence comparisons are important to define the class. The designation loculoascomycetes was first proposed for all fungi which have ascolocular development. This type of development refers to the way in which the sexual structure, bearing the sexual spores (ascospores) forms. Dothideomycetes mostly produce flask-like structures referred to as pseudothecia, although other shape variations do exist (e.g. see structures found in Hysteriales). During ascolocular development pockets (locules) form first within the vegetative cells of the fungus and then all the subsequent structures form. These includ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Capnodiales
Capnodiales is a diverse order of Dothideomycetes, initially based on the family Capnodiaceae, also known as sooty mold fungi. Sooty molds grow as epiphytes, forming masses of black cells on plant leaves and are often associated with the honeydew secreted by insects feeding on plant sap. This diverse order has been expanded by the addition of several families formerly thought unrelated and now also includes saprobes, endophytes, plant pathogens, lichens and rock-inhabiting fungi. The new additions include the genus ''Mycosphaerella ''Mycosphaerella'' is a genus of ascomycota. With more than 10,000 species, it is the largest genus of plant pathogen fungi. The following introduction about the fungal genus ''Mycosphaerella'' is copied (with permission) from the dissertation ...'' containing the causal agents of several economically important crop and tree diseases. A small number of these fungi are also able to parasitise humans and animals, including species able to coloni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Davidiellaceae
The Davidiellaceae are a family of fungi in the Ascomycota, class Dothideomycetes. The family was defined in 2006 based on the results of molecular phylogenetic analysis of various Dothideomycetes species, and contains the genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ... '' Davidiella'' and six other genera. References Ascomycota families {{Capnodiales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cladosporium
''Cladosporium'' is a genus of fungi including some of the most common indoor and outdoor molds. Species produce olive-green to brown or black colonies, and have dark-pigmented conidia that are formed in simple or branching chains. Many species of ''Cladosporium'' are commonly found on living and dead plant material. Some species are endophytes or plant pathogens, while others parasitize fungi. ''Cladosporium'' spores are wind-dispersed and they are often extremely abundant in outdoor air. Indoors ''Cladosporium'' species may grow on surfaces when moisture is present. '' Cladosporium fulvum'', cause of tomato leaf mould, has been an important genetic model, in that the genetics of host resistance are understood. In the 1960s, it was estimated that the genus ''Cladosporium'' contained around 500 plant-pathogenic and saprotrophic species, but this number has since been increased to over 772 species. The genus ''Cladosporium'' is very closely related to black yeasts in the order Do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albert Julius Otto Penzig
Albert Julius Otto Penzig, also referred to as Albertus Giulio Ottone Penzig (15 March 1856, Samitz, Silesia – 6 March 1929, Genoa) was a German mycologist. In 1877 he earned his degree from University of Breslau, afterwards serving as an assistant to Pier Andrea Saccardo at the botanical garden in Padua. Beginning in 1882 he was privat-docent at the University of Modena, becoming director of the ''Stazione Agraria Modena'' during the following year. In 1887 he was appointed professor of botany at the University of Genoa.Nationaal Herbarium Nederland (biographical text) Later he traveled to and |
Davidiella
The Davidiellaceae are a family of fungi in the Ascomycota, class Dothideomycetes. The family was defined in 2006 based on the results of molecular phylogenetic analysis of various Dothideomycetes species, and contains the genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ... '' Davidiella'' and six other genera. References Ascomycota families {{Capnodiales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fungal Citrus Diseases
A fungus ( : fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, separately from the other eukaryotic kingdoms, which by one traditional classification include Plantae, Animalia, Protozoa, and Chromista. A characteristic that places fungi in a different kingdom from plants, bacteria, and some protists is chitin in their cell walls. Fungi, like animals, are heterotrophs; they acquire their food by absorbing dissolved molecules, typically by secreting digestive enzymes into their environment. Fungi do not photosynthesize. Growth is their means of mobility, except for spores (a few of which are flagellated), which may travel through the air or water. Fungi are the principal decomposers in ecological systems. These and other differences place fungi in a single group of related organisms, named the ''Eumycota'' (''true fungi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
