Stereocaulon

Acarospora, Caloplaca citrina, Candelariella vitellina, Candelariella aurella, Lecanora dispersa, Physcia caesia, Rinodina subexigua, Scoliciosporum umbrinum, Stereocaulon pileatum, Xanthoria parietina Gyalideopsis sp. [Pg.346]

Adamo, P., Colombo, C. Violante, P. (1997). Iron oxides and hydroxides in the weathering interface between Stereocaulon vesuvianum and volcanic rock. Clay Minerals,... [Pg.370]

TABLE 1. Specific activity of radionuclides in Stereocaulon vesuvianum from slopes of Mt. Vesuvius (Bq kg 1 dry weight). [Pg.165]

Stereocaulonic acid, see S-10118 Ulex europaeus Sterol, S-10117 Stevastelin A, in S-30083 Stevastelin B, S-30083 Stevastelin B3, in S-30084 Stevastelin C3, S-30084 Stevinsol, in L-10008 Stevionolide, in H-10208... [Pg.499]

Stereocaulon curtatum Atranorin Lecanoric acid Miriquidic acid Lecanoric acid Hamada and Ueno (1990)... [Pg.9]

Fig. 31. A Miriquidic acid [from Stereocaulon commixtum (Asah.) Asah.], GE. Bar 10 im. B Nephroarctin, An. Bar 10 jim. C Obtusatic acid, GE. Bar 100 jim. D Obtusatic acid, GE. Bar 10 pm.

StL Ophioparma ventosa (L.) Norman, Stereocaulon vesuvianum Pers. [Pg.154]

StL Parmotrema tinctorum (Nyl.) Hale, Stereocaulon alpinum Laur., Stereocaulon vesuvianum Pers. [Pg.160]

Deriv Methyl planate, needles (MeOH-HjO), mp 58-60 °C, from 2,2-Di-O-methylanziaic acid with CH2N2 in EtjO at 20 °C in 24 h StL Stereocaulon ramulosum (Sw.) Rausch. TLC Rp 0.32 (n-hexane Et20 HCOOH = 13 8 2) Lit Cambie 1968 C.F. Culberson 1972b Elix 1974... [Pg.252]

Baron M, Gorin PAJ, lacomini M (1989) Structural studies on a galactomannan isolated from the lichen Stereocaulon ramulosum. Agric Biol Chem 53 1751-1758... [Pg.449]

Bolognese A, Chioccara F, Scherillo G (1974) Isolation and characterization of atranorin and 4,6-dihydroxy-2-methoxy-3-methylacetophenone from Stereocaulon vesuvianum. Phytochemistry 13 1989-1990... [Pg.449]

Bruun T (1973) Bourgeanic acid in the lichen Stereocaulon tomentosum. Acta Chem Scand 27 3120 Bruun T (1976a) Brassicasterol in Cladonia gonecha and Stereocaulon tomentosum. Phytochemistry 15 1179-1180... [Pg.450]

Caccamese S, Compagnini A, Toscano RM, Cascio O (1986) Methyl p-orcinolcarboxylate and atranol from the lichen Stereocaulon vesuvianum. J Nat Prod 49 1159-1160... [Pg.450]

Polyporic acid series. J Chem Soc 1041-1045 Cambie RC (1968) The depsides from Stereocaulon ramulosum (Sw.) Rausch. N Z J Sci 11 48-53 Canonica L, Rindone B, Santaniello E, Scolastico C (1972) A total synthesis of mycophenolic acid, some analogues and some biogenetic intermediates. Tetrahedron 28 4395-4404... [Pg.450]

Fox CH, Klein E, Huneck S (1970) Colensoinsaure, ein neues Depsidon aus Stereocaulon colensoi. Phytochemistry 9 2567-2571... [Pg.457]

Hamada N, Ueno T (1990) Lecanoric acid from the mycobiont of the lichen Stereocaulon curtatum. Phytochemistry 29 678-679... [Pg.459]

Hylands PJ, Ingolfsdottir K (1985) The isolation of methyl P-orsellinate from Stereocaulon alpinum and comments on the isolation of 4,6-dihydroxy-2-methoxy-3-methylacetophenone from Stereocaulon species. Phytochemistry 24 127-129... [Pg.462]

Ingolfsdottir K, Hylands PJ, Solberg Y (1986) Structure of vesuvianic acid from Stereocaulon species. Phytochemistry 25 550-553... [Pg.462]

Solberg YJ (1986) Chemical constituents of the lichen species Cetraria islandica. J Hattori Bot Lab 60 391-406 Solberg YJ (1987) Chemical constituents of the lichens Cetraria delisei, Lobaria pulmonaria, Stereocaulon tomentosum and Usnea hirtUy J Hattori Bot Lab 63 357-366... [Pg.470]

Yokota I, Shibata S (1978) A polysaccharide of the lichen, Stereocaulon japonicum. Chem Pharm Bull 26 2668-2670... [Pg.474]

Pseudevernia, Parmeliaceae Pseudocyphellaria, Lobariaceae Punctelia, Parmelioid Ramalina, Ramalinaceae Rhizoplaca, Lecanoraceae Roccella, Roccellaceae Siphula, Icmadophilaceae Stereocaulon, Stereocaulonaceae Sticta, Lobariaceae Sulcaria, Alectorioid Teloschistes, Teloschistaceae Thamnolia, Icmadophilaceae Umbilicaria, Umbilicariaceae Usnea, Alectorioid Vulpicida, Cetrarioid Xanthoparmelia, Parmelioid Xanthoria, Teloschistaceae... [Pg.34]

Five common lichens (Cladonia sp., Everniastrum sp., Parmelia sp., Stereocaulon sp., and Usnea sp.) of Darjeeling hiUs were extracted from different solvents like ethanol, methanol, petroleum ether, chloroform, and aqueous extracts and tested against four Gram-positive and four Gram-negative bacterial strains. Ethanol extracts exerted stronger inhibitory action followed by methanol extracts. Aqueous extracts manifested less activity to the tested microorganisms (Sharma et al. 2012). [Pg.92]

Methanol-water (90 10 v/v) extracts of five polar lichen species, namely, Stereocaulon alpinum, Ramalina terebrata, Caloplaca sp., Lecanora sp. and Caloplaca regalis, from King George Island were analysed using thin layer chromatography (TLC) followed by a DPPH (2,2-diphenyl-l-picrylhydrazyl) spray technique. The experimental data showed that 33-50 % of the major crmstituents of the test extracts were active antioxidants (Bhattarai et aL 2008a, b). [Pg.116]

Rankovic B, Kosanic M, Stanojkovic T (2014a) Stereocaulon paschale lichen as antioxidant, antimicrobial and anticancer agent. Farmacia 62 306-317 Rankovic B, Kosanic M, Manojlovic N et al (2014b) Chemical composition of Hypogymnia physodes lichen and biological activities of some its major metabolites. Med Chem Res 23 408-416... [Pg.124]

Diffractaic acid (Protousnea magellanica) Vicanicin (Psoroma pallidum) Lobaric acid (Stereocaulon alpinum) Variolaric acid (Ochrolechia deceptionis) Protolichesterinic acid (Cornicularia aculeate) Usnic acid (Cladonia lepidophora) Human breast adenocarcinoma MCF-7 Human colon adenocarcinoma HCT-116 Human cervix adenocarcinoma HeLa Brisdelli et al. (2012)... [Pg.131]

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