|
Callitriche Stagnalis
''Callitriche stagnalis'' is a perennial aquatic vascular plant species. Also known as pond water-starwort, ''C. stagnalis,'' may thrive in a variety of aquatic and subaquatic habitats, specially those exhibiting slowly moving to non-moving water. Although ''C. stagnalis'' does not pose a threat to humans, its reproductive rate may pose a threat to native vegetation in areas where it has been introduced, as the resulting dense vegetative mats frequently out-compete native species. Morphology General structure The general appearance of ''C. stagnalis'' differs slightly depending on whether the plant being viewed was submerged or floating. Both exhibit long stems that vary in length from approximately 1 to 3 decimeters. These stems give rise to leaves that are oppositely arranged. The characteristic difference between the submerged and floating ''C. stagnalis'' is its leaf shape. Submerged leaves of ''C. stagnalis'' are linear, appearing long and thin with one vein running up ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Giovanni Antonio Scopoli
Giovanni Antonio Scopoli (sometimes Latinisation of names, Latinized as Johannes Antonius Scopolius) (3 June 1723 – 8 May 1788) was an Italian physician and natural history, naturalist. His biographer Otto Guglia named him the "first anational European" and the "Carl Linnaeus, Linnaeus of the Austrian Empire". Biography Scopoli was born at Cavalese in the Val di Fiemme, belonging to the Prince-Bishopric of Trent, Bishopric of Trent (today's Trentino), son of Francesco Antonio, military commissioner, and Claudia Caterina Gramola (1699-1791), painter from a patrician family from Trentino. He obtained a degree in medicine at University of Innsbruck, and practiced as a doctor in Cavalese and Venice.Newton, Alfred 1881. ''Scopoli's ornithological papers.'' The Willoughby SocietyScanned version/ref> Much of his time was spent in the Alps, Plant collecting, collecting plants and Entomology, insects, of which he made outstanding collections. He spent two years as private secretary to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Callitriche Stagnalis Leaf1 (12079443754)
''Callitriche'' is a genus of largely aquatic plants known as water-starwort. Previously, it was the only genus in the family Callitrichaceae. However, according to the APG II system this family is now included in the Plantaginaceae (plantain family). The family name Callitrichaceae retains its status as ''nomen conservandum'' (name to be retained). Species *''Callitriche antarctica'', Antarctic water-starwort *'' Callitriche brutia'', pedunculate water starwort *'' Callitriche christensenii'' *''Callitriche fassetti'', Fassett's water starwort *'' Callitriche hamulata'', intermediate water starwort *''Callitriche hermaphroditica'', autumn water starwort **Synonym '' Callitriche autumnalis'' *''Callitriche heterophylla'', differentleaf water starwort **Synonym '' Callitriche anceps, Callitriche bollanderi'' *''Callitriche intermedia'', narrowleaf water starwort *''Callitriche japonica'' **Synonym '' Callitriche nana'' *''Callitriche longipedunculata'', longstalk water starwort *'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Callitriche Stagnalis Scop
''Callitriche'' is a genus of largely aquatic plants known as water-starwort. Previously, it was the only genus in the family Callitrichaceae. However, according to the APG II system this family is now included in the Plantaginaceae (plantain family). The family name Callitrichaceae retains its status as ''nomen conservandum'' (name to be retained). Species *''Callitriche antarctica'', Antarctic water-starwort *'' Callitriche brutia'', pedunculate water starwort *'' Callitriche christensenii'' *''Callitriche fassetti'', Fassett's water starwort *'' Callitriche hamulata'', intermediate water starwort *''Callitriche hermaphroditica'', autumn water starwort **Synonym '' Callitriche autumnalis'' *''Callitriche heterophylla'', differentleaf water starwort **Synonym '' Callitriche anceps, Callitriche bollanderi'' *''Callitriche intermedia'', narrowleaf water starwort *''Callitriche japonica'' **Synonym '' Callitriche nana'' *''Callitriche longipedunculata'', longstalk water starwort *'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Callitriche
''Callitriche'' is a genus of largely aquatic plants known as water-starwort. Previously, it was the only genus in the family Callitrichaceae. However, according to the APG II system this family is now included in the Plantaginaceae (plantain family). The family name Callitrichaceae retains its status as ''nomen conservandum'' (name to be retained). Species *''Callitriche antarctica'', Antarctic water-starwort *'' Callitriche brutia'', pedunculate water starwort *'' Callitriche christensenii'' *''Callitriche fassetti'', Fassett's water starwort *'' Callitriche hamulata'', intermediate water starwort *''Callitriche hermaphroditica'', autumn water starwort **Synonym '' Callitriche autumnalis'' *''Callitriche heterophylla'', differentleaf water starwort **Synonym '' Callitriche anceps, Callitriche bollanderi'' *''Callitriche intermedia'', narrowleaf water starwort *''Callitriche japonica'' **Synonym '' Callitriche nana'' *''Callitriche longipedunculata'', longstalk water starwort *'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Europe
Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a subcontinent of Eurasia and it is located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. Comprising the westernmost peninsulas of Eurasia, it shares the continental landmass of Afro-Eurasia with both Africa and Asia. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south and Asia to the east. Europe is commonly considered to be separated from Asia by the watershed of the Ural Mountains, the Ural River, the Caspian Sea, the Greater Caucasus, the Black Sea and the waterways of the Turkish Straits. "Europe" (pp. 68–69); "Asia" (pp. 90–91): "A commonly accepted division between Asia and Europe ... is formed by the Ural Mountains, Ural River, Caspian Sea, Caucasus Mountains, and the Black Sea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aquatic Plants
Aquatic plants are plants that have adapted to living in aquatic environments (saltwater or freshwater). They are also referred to as hydrophytes or macrophytes to distinguish them from algae and other microphytes. A macrophyte is a plant that grows in or near water and is either emergent, submergent, or floating. In lakes and rivers macrophytes provide cover for fish, substrate for aquatic invertebrates, produce oxygen, and act as food for some fish and wildlife. Macrophytes are primary producers and are the basis of the food web for many organisms. They have a significant effect on soil chemistry and light levels as they slow down the flow of water and capture pollutants and trap sediments. Excess sediment will settle into the benthos aided by the reduction of flow rates caused by the presence of plant stems, leaves and roots. Some plants have the capability of absorbing pollutants into their tissue. Seaweeds are multicellular marine algae and, although their ecologi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Callitriche Stagnalis")
.svg "Click for more on -> Flora Of Europe")
