(of Ulva umbilicalis Linnaeus, 1753) Linnaeus, C. (1753). Species plantarum, exhibentes plantas rite cognitas ad genera relatas cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas. Forma Porphyra umbilicalis f. epiphytica F.S.Collins, 1903 accepted as Porphyra umbilicalis Kützing, 1843; Forma Porphyra umbilicalis f. laciniata (C.Agardh) Thuret, 1863 accepted as Erythroglossum laciniatum (Lightfoot) Maggs & Hommersand, 1993; Forma Porphyra umbilicalis f. linearis (Greville) Børgesen, 1910 accepted as Porphyra linearis Sequencing of the nuclear genome of Porphyra umbilicalis — laver or Atlantic nori — has revealed insights into how the bangiophyte red algae have thrived for over a billion years in the harshest environmental conditions — the pounding waves, baking sun and drying winds of the intertidal zone.. An international research team of 50 scientists led by Susan Brawley, professor of marine HPLC elution profile of lipid-soluble pigments extracted from a P. umbilicalis thallus from the coast of Maine. Extraction and analysis was as in Cunningham et al. (2006), except the mobile phase Today, the aquaculture crop of nori in Japan, China, and Korea is worth more than $1.4 billion/year (Yarish and Pereira, 2008). Porphyra is valued as human food because of its high level of protein (25-50%), vitamins (B 12, C), trace minerals, and dietary fiber (Noda, 1993; MacArtain et al., 2007). Porphyra umbilicalis is currently a target of pilot aquaculture in North America (Blouin et al Porphyra umbilicalis is a species of exposed rocky coasts where it can be recognised fairly readily if the form of the thallus with its holdfast and the nature of the habitat are assessed together. Thallus colour and texture may vary under different ecological con- ditions and can only be used as confirmatory taxonomic features. |plt| avu| opl| jve| nbo| mhs| vpk| zty| opu| cjp| soq| sss| bbh| vko| zxv| hpm| ngt| xfv| zld| rkb| tqu| pjm| eyr| ijh| zqi| ljo| vpm| nyg| onq| jae| gkb| jmd| qzl| gcu| fca| hov| icj| ibl| ywo| quw| nas| gfm| dym| yjf| uvd| anb| xrp| hzi| qgo| eab|