WebLobophora variegata, Dictyota spp. and Halimeda spp. were the dominant species. In contrast, in Playa El Chivo (very close to Havana City, and heavily polluted by sewage) the wet biomass values in August 1997 at 10–20 m were close to 0.8 kg m −2. An algal mat dominated by Amphiroa spp. and Dictyota spp. was noticed here. Values were not ... WebSep 1, 2008 · Specimens of two populations of Canistrocarpus cervicornis were collected from two different localities on the Brazilian coast about 2000 kilometers apart. The CH 2 Cl 2 extracts were analyzed by 1 H NMR and HRGC-MS techniques. A total of fourteen diterpenes were detected, eight dolastanes (1–8) and five secodolastanes (9–13).The …
Diterpenes from the brown algae Dictyota dichotoma and Dictyota linearis.
WebDictyota linearis (C.Agardh) Greville, 1830; Dictyota pusilla J.V.Lamouroux, 1809; Fucus implexus Desfontaines, 1799; Zonaria divaricata (Lamouroux) C.Agardh, 1817; Zonaria linearis C.Agardh, 1820; Dictyota implexa is a species of brown alga found in the temperate eastern Atlantic Ocean and the Mediterranean Sea. WebMay 11, 2005 · The slender type, identified as Dictyota linearis sensu Kang (1966) having a narrow thallus, is found on the west coast. We confirmed that two morphotypes of Dictyota dichotoma have different distributions and are not sympatric. These two forms possess certain morphological and phenological characteristics useful in distinguishing … how to stop passing smelly gas
Study of the correlation between trace elements, sterols and fatty ...
Webmembranacea, Dictyota dichotoma, Dictyota Iinearis, Padina pavonica, Sargassum accinarium and Stypocaulon scoparium collected from Saronikos gulf of Greece, the trace elements antimony, cesium, chromium, cobalt, europium, iron, rubid- ... Dictyota linearis (C. Agardh) Greville (Dictyo- taceae), Padina pavonica (Linnaeus) Lamouroux (Dictyo- WebDictyota dichotoma and Dictyota linearis [94], The diterpenes isopachydictyolal from Dictyota dichotoma, and 4a-acetyldictyodial, Fig. (8) from Dictyota linearis are new … how to stop passive voice in writing