One of the important fungi which influence human life belongs to the order Erysiphales. This fungi causes powdery mildew disease to plants, so named as the infected plant appear to be covered by a white, powdery material. This is none other than due to the powdery conidia, which are blown …
Read More »Eurotiales: Perfect & Imperfect Stages of Aspergilli & Penicilli
Aspergillus Why do some sexual stages lack active antheridium? What are the conditions favouring sexual reproduction? Good to know The mycelial or ascospore stages are the ones that overwinter in the life cycle. Classification Phylum: Ascomycota (Filamentous ascomyecetes) Class: Ascomycetes Order: Eurotiales Family: Trichocomaceae Genus: Aspergillus Species: A. niger, A. …
Read More »Endomycetales with Emphasis on Saccharomycetaceae
Endomycetales is an order of ascomycetous fungi having ascus (pl. asci) developing from a zygote or single cell. One of the families of Endomycetales is Saccharomycetaceae and the members of this family are commonly known as Yeasts. Systematic Position Phylum Ascomycota Get Free Netflix Now Best safe and secure cloud …
Read More »Basidiomycetes: Characteristics & Classification
The fungi comprising the phylum Basidiomycota commonly are known as basidiomycetes. It is a large phylum that includes forms commonly known as mushrooms, boletes, puffballs, earthstars, stinkhorns, birds-nest fungi, jelly fungi, bracket or shelf fungi, and rust and smut fungi. Salient features Habit and habitat Both parasite and saprophytic. Some …
Read More »Ascomycetes: An Introduction to the Sac Fungi
The phylum Ascomycota (colloquially called ascomycetes) is by far the largest group of fungi, estimated to include more than 32000 described species in 3400 genera (Kirk et al., 2001). It is assumed that the majority of ascomycetes has yet to be discovered, and the total number of species may well …
Read More »An Overview of Chytridiomycetes
The phylum Chytridiomycota contains five orders, 900 species and the single class Chytridiomycetes which contains a number of parasitic species. At least two species in this class are known to infect a number of amphibian species. These are the only members of the kingdom Fungi that produce motile cells at …
Read More »Fungi: Vegetative Structures & Growth
With the invention of the microscope by van Leeuwenhoek in the seventeenth century, the systematic study of fungi began. And the man who deserves the honor of being called the founder of the science of mycology is Pier Antonio Micheli, the Italian botanist who, in 1729, published Nova Plantarum Genera, …
Read More »Fungal classification: Lower & Higher Fungi
Biologists use the term ‘fungus’ to include eukaryotic, spore-bearing, achlorophyllous organisms that generally reproduce sexually and asexually. They are usually made up of filamentous, branched somatic structures which are typically surrounded by cell walls containing chitin or cellulose, or both of these substances. The fungi originated as a distinctive group …
Read More »An Introduction to Fungi
A fungi is a group of eukaryotic heterotphic organisms members of which have chitinous cell wall and are differentiated from other living organisms by their special vegetative structure and nutrient intake. Members of this group include yeast, rusts, mildews, molds, mushrooms etc. Mycology The discipline of bioscience that deals with …
Read More »Identification Of Ascomycetes: The Sac Fungi
In the kingdom Fungi, there are two major phyla- Ascomycota and Basidiomycota. These two together form a subkingdom of fungi named as Dikarya. They together were named such as members of both phyla maintain most part of their life cycle in dikaryotic stage meaning each cell contains two genetically different …
Read More »