| 词条 | Vaucheria |
| 释义 |
| name = Vaucheria | domain = Eukaryota | unranked_regnum = SAR | superphylum = Heterokonta | classis = Xanthophyceae | ordo = Heterosiphonales | familia = Vaucheriaceae | genus = Vaucheria | species = V. borealis V. geminata V. hercyniana V. sessilis V. terrestris V. woroniniana | genus_authority = A.P. de Candolle }}Vaucheria is a genus of Xanthophyceae or yellow-green algae. It is one of only two genera in the family Vaucheriaceae.[1] The type species of the genus is Vaucheria disperma.[2][3]Vaucheria exhibits apical growth from the tip of filaments forming mats in either terrestrial or freshwater environments.[2][3] Its filaments form coenocytes with a large central vacuole pushing against the surrounding cytoplasm; the vacuole extends along the entire filament except for the growing tip.[3] The chloroplasts are located on the periphery of the cytoplasm with the nuclei aggregating toward the center near the vacuole.[3] It has a diplontic life cycle,[4] previously thought to be haplontic. Some species
References1. ^{{AlgaeBase genus|name=Pseudodichotomosiphon|id=42744}} {{Taxonbar|from=Q114269}}{{heterokont-stub}}Alga keemasan#Vaucheria2. ^1 {{AlgaeBase genus|name=Vaucheria|id=33081}} 3. ^1 2 3 {{Phycology RELee}} 4. ^van den Hoek, C., D.G. Mann, and H.M. Jahns 1995. Algae: an introduction to phycology, pp. 124, 129. Cambridge University Press (623 pp). 1 : Heterokont genera |
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