Algae is an informal term for a large and diverse group of photosynthetic eukaryotic organisms. It is a polyphyletic grouping that includes species from multiple distinct clades. Included organisms range from unicellular microalgae, such as Chlorella, Prototheca and the diatoms, to multicellular forms, … See more The singular alga is the Latin word for 'seaweed' and retains that meaning in English. The etymology is obscure. Although some speculate that it is related to Latin algēre, 'be cold', no reason is known to associate … See more A range of algal morphologies is exhibited, and convergence of features in unrelated groups is common. The only groups to exhibit three-dimensional multicellular thalli are the See more Some species of algae form symbiotic relationships with other organisms. In these symbioses, the algae supply photosynthates … See more The committee on the International Code of Botanical Nomenclature has recommended certain suffixes for use in the classification of … See more The first land plants probably evolved from shallow freshwater charophyte algae much like Chara almost 500 million years ago. These probably had an isomorphic alternation of generations and were probably filamentous. Fossils of isolated land plant spores … See more Many algae, particularly members of the Characeae species, have served as model experimental organisms to understand the mechanisms of the … See more Rhodophyta, Chlorophyta, and Heterokontophyta, the three main algal divisions, have life cycles which show considerable variation and complexity. In general, an asexual phase exists where the seaweed's cells are diploid, a sexual phase where the … See more WebTypically, filamentous algae consists of long green threads that often feel rather soft and loose. Some of them break down if you try parting a tuft. They belong to different algae …
FS1231: Filamentous Algae in Waterways (Rutgers NJAES)
Webspirogyra, (genus Spirogyra), any member of a genus of some 400 species of free-floating green algae (division Chlorophyta) found in freshwater environments around the world. Named for their beautiful … WebFilamentous algae are a common concern among pond owners. Sometimes referred to as pond scum or incorrectly as moss (moss is a different division of plants), filamentous … ground cover for chicken run
Cyanobacteria - Wikipedia
WebUlothrix, genus of filamentous green algae (family Ulotrichaceae) found in marine and fresh waters. Each cell contains a distinct nucleus, a central vacuole, and a large thin chloroplast with at least one pyrenoid. The … WebAlgae are simple aquatic plants common to virtually all Missouri waters. Unlike other plants, algae lack true stems, leaves, and roots. Algae are a basic component of a complex aquatic food web, converting the sun’s energy into a form useful to other aquatic life. During this process, algae also produce oxygen, which accounts for more than 50 ... WebCover 50% of the water surface with plants, so that they will absorb the nutrients present whereas algae do no longer stand a chance. Inspect the pond water: an ideal GH value … filipino wonder woman