Download e-book for iPad: River Algae by Orlando Necchi JR

By Orlando Necchi JR

The content material is concentrated on benthic groups displaying how they play an in very important function within the river ecosystems. presents additionally info on taxonomy of river-inhabiting algal teams, together with phylogeny, distribution, assortment, renovation and outline of the main consultant genera of algae in river benthic algal groups.

The e-book additionally techniques the ecology of river algae let alone the ecological components influencing abundance, distribution and variety of river benthic algal groups and their use as bio-indicators, supplying an updated details on taxonomy, ecology, method and makes use of, and a very good resource of study to all people attracted to freshwater algae, limnology, water caliber evaluate and biodiversity in river ecosystems.

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Sample text

Word-wide electronic publication, Univ. of South Bohemia and Inst. of Botany. cz. Accessed 4 Dec 2015 Komárek J, Johansen J (2015a) Coccoid cyanobacteria. In: Wehr JD, Sheath RG, Kociolek JP (eds) Freshwater algae of North America. Ecology and classification. Academic, San Diego, pp 75–133 Komárek J, Johansen J (2015b) Filamentous cyanobacteria. In: Wehr JD, Sheath RG, Kociolek JP (eds) Freshwater algae of North America. Ecology and classification. Academic, San Diego, pp 135–235 Komárková J, Jezberová J, Komárek O et al (2010) Variability of Chroococcus (Cyanobacteria) morphospecies with regard to phylogenetic relationships.

3f, k, l) Thallus flat, often conspicuous, smooth, often blackish blue-green, green to olive, thin. Trichomes often isopolar, straight, cylindrical, may be screw like or waved. Motile, with gliding, oscillation and rotation. 8 μm), constricted or not, cells discoid, always more than 2× shorter than wide (may be 3–11×), ± prominent granules, never with aerotopes. Sheathes absent, but rare under adverse conditions. Reproduction via trichome disintegration into short hormogonia, employing necridia.

Algol Stud 113:87–99 Casamatta DA, Vis ML, Sheath RG (2003) Cryptic species in cyanobacterial systematics: a case study of Phormidium retzii (Oscillatoriales) using RAPD molecular markers and 16S rDNA sequence data. Aquat Bot 77:295–309 Casamatta DA, Johansen JR, Vis ML, Broadwater ST (2005) Molecular and ultrastructural characterization of ten polar and near-polar strains within the Oscillatoriales (Cyanobacteria). J Phycol 41:421–438 Castenhoz RW (2001) General characteristics of the cyanobacteria.

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