@booklet {Pedersen:2000p1133,
	title = {Distribution and taxonomic implications of some phenolics in the family Lamiaceae determined by ESR spectroscopy},
	howpublished = {Biochem Syst Ecol},
	volume = {28},
	number = {3},
	year = {2000},
	month = {Jan},
	pages = {229{\textendash}253},
	abstract = {The dihydric phenolics from the leaves of 365 specimens representing 355 species and varieties of 110 genera of Lamiaceae (Labiatae) have been examined as semiquinones by ESR spectroscopy. Of these 89 genera comprising 194 species belong to the Lamiaceae, whereas 21 genera comprising 161 species have been transferred from the Verbenaceae in the most recent classification. Two chemical characters give strong support to the subfamily division of the Lamiaceae as recognised by Erdtman (1945). (Svensk Bet. Tidskr. 29, 279-285) and others. Rosmarinic acid was observed in 110 species out of 127 studied and confined to the subfamily Nepetoideae sensu Erdtman. These species produce tricolpate pollen grains. 3,4-Dihydroxyphenylethanoid glycosides were observed in 111 species all confined to Lamioideae sensu Erdtman with hexacolpate pollen grains. The acid and the phenylethanoid glycosides were found to be mutually exclusive, apart from one species, Teucrium scorodonia. A compound tentatively assigned as a beta-hydroxy-(3,4-dihydroxyphenyl) ethanoid glycoside, was observed in 49 species, solely confined to subfamily Lamioideae. Furthermore, rosmarinic acid was observed in Aegiphila mollis and in Hymenopyramis brachiata, both belonging to Lamioideae. No phenylethanoid glycosides were observed from any of 5 Hymenopyramis or from any of 30 species of Vitex. The latter result questions the transfer of the genus to Lamiaceae, but strengthens its isolated position. Chlorogenic acid was observed in 34 species and protochatechuic acid in 16 species. Hydroquinone is scattered in the family (4 species) and thymohydroquinone was observed in 7 species all belong to the Nepetoideae. (C) 2000 Elsevier Science Ltd. All rights reserved.},
	keywords = {Chemotaxonomy, Constituents, Dihydroxy-Phenylethanoid Glycosides, Esr, Lamiaceae, Phenolics, Phenylpropanoid Glycosides, Plants, Pollen Morphology, Rosmarinic And Chlorogenic Acid, Verbenaceae},
	url = {http://apps.isiknowledge.com/InboundService.do?product=WOS\&action=retrieve\&SrcApp=Papers\&UT=000085500300004\&SID=2AFL5dnj5MCc8JPedL5\&SrcAuth=mekentosj\&mode=FullRecord\&customersID=mekentosj\&DestFail=http\%253A\%252F\%252Faccess.isiproducts.com\%252Fcustom_image},
	author = {JA Pedersen}
}
@article {Mouhajir:2001p1131,
	title = {Phenolics in Moroccan medicinal plant species as studied by electron spin resonance spectroscopy},
	journal = {Pharm Biol},
	volume = {39},
	number = {5},
	year = {2001},
	month = {Jan},
	pages = {391{\textendash}398},
	abstract = {A chemical survey of 49 Moroccan medicinal plant species comprising 45 genera of 27 families was performed by electron spin resonance spectroscopy (ESR). 3,4-Dihydroxyphenylethanoid glycosides were especially evident as strong chemotaxonomic markers for the subfamily Lamioideae of the Lamiaceae, being observed in Marrubium vulgare, Aloysia triphylla and possibly recorded here for the first time in Oxyris quadripartita (Santalaceae). Chlorogenic acid was observed in Artemisia herba-alba but not in A. absinthium or in two other Asteraceae species. Rosmarinic acid was observed in Mentha spicata, Nepeta apulaei, Nepeta sp., Thymus maroccanus and T saturoides, all belonging to subfamily Nepetoideae of Lamiaceae. However, the acid was not observed in four other species of the subfamily. Thymoquinol was observed in Curcubita pepo, Crotalaria saharae, Nigella sativa (seed) and Piper longum but not in P Cubeba. The compound was also found in Thymus maroccanus but not in T saturoides. A strong signal of lawsone was observed with Lawsonia inermis. A naphthohydroquinone of unknown structure as well as juglone were observed from the stem bark of Juglans regia. Protocatechuic and caffeic acids were observed in the seeds of Ricinus communis, Aloysia triphylla and in Nepeta sp. Gallic acid and/or its esters were observed in six species of six families and often observed together, e.g., in the leaves of Euphorbia falcata. 6-Hydroxydopamine was identified in Piper long-uni. No ESR detectable phenolics were observed in nearly 20 species.},
	keywords = {(E.G., 27 Families) (E.G., 3, 4-Dihydroxyphenylethanoid Glycosides) (E.G., 6-Hydroxydopamine, Caffeic Acid, Chemotaxonomy, Esr, Gallic Acid), Juglandaceae), Juglans Regia, Moroccan Medicinal Plant Species (45 Genera Of, Phenolic Compounds, Rosmarinic Acid, Taxonomic Implications},
	url = {http://apps.isiknowledge.com/InboundService.do?product=WOS\&action=retrieve\&SrcApp=Papers\&UT=000172801000014\&SID=2AFL5dnj5MCc8JPedL5\&SrcAuth=mekentosj\&mode=FullRecord\&customersID=mekentosj\&DestFail=http\%253A\%252F\%252Faccess.isiproducts.com\%252Fcustom_image},
	author = {F Mouhajir and JA Pedersen and M Rejdali and GHN Towers}
}
@article {Janicsak:1999p1136,
	title = {Comparative studies of the rosmarinic and caffeic acid contents of Lamiaceae species},
	journal = {Biochem Syst Ecol},
	volume = {27},
	number = {7},
	year = {1999},
	month = {Jan},
	pages = {733{\textendash}738},
	abstract = {The rosmarinic and caffeic acid contents of 96 Lamiaceae taxa (20 genera, 76 species, 8 subspecies, 9 varieties, 3 hybrids) were investigated using a TLC-densitometric method. Rosmarinic acid was present in all species of the subfamily Nepetoideae, but was absent from those in the subfamily Lamioideae. However, with the exception of 3 Lamioideae species, caffeic acid was found in measurable quantities in all taxa studied. The rosmarinic acid content ranged from 0.01 to 9.30 mg/g, while that of caffeic acid varied from 0 to 0.62 mg/g. (C) 1999 Elsevier Science Ltd. All rights reserved.},
	keywords = {Caffeic Acid, Chemotaxonomy, Densitometry, Labiatae, Lamiaceae, Rosmarinic Acid, Subfamily Lamioideae, Subfamily Nepetoideae},
	url = {http://apps.isiknowledge.com/InboundService.do?product=WOS\&action=retrieve\&SrcApp=Papers\&UT=000080620000006\&SID=2AFL5dnj5MCc8JPedL5\&SrcAuth=mekentosj\&mode=FullRecord\&customersID=mekentosj\&DestFail=http\%253A\%252F\%252Faccess.isiproducts.com\%252Fcustom_image},
	author = {G Janicsak and I Mathe and V Miklossy-Vari and G Blunden}
}
@article {Blunden:1996p1134,
	title = {Betaine distribution in the Labiatae},
	journal = {Biochem Syst Ecol},
	volume = {24},
	number = {1},
	year = {1996},
	month = {Jan},
	pages = {71{\textendash}81},
	abstract = {Seventy-nine species and three hybrids of Labiatae have been examined for the presence of betaines, which were isolated from and characterised for all the plants tested in six of the eight subfamilies (Ajugoideae, Teucrioideae, Viticoideae, Lamioideae, Pogostemonoideae and Scutellarioideae). However, unlike the Lamioideae, all species of which had relatively high betaine levels, those members tested of the other major subfamily, the Nepetoideae, either gave low betaine yields or these compounds were not detected. The three species examined representing the Chloanthoideae contained compounds which reacted with Dragendorff{\textquoteright}s reagent, but their structures could not be determined because of the small quantities isolated.The betaines found in different species of the same genus were very similar, supporting the view that these compounds have taxonomic significance at the generic level.},
	keywords = {Betaines, Chemotaxonomy, Dragendorff-Positive Compounds, Labiatae, Marine-Algae, Quantitative Estimation, Quaternary Ammonium},
	url = {http://apps.isiknowledge.com/InboundService.do?product=WOS\&action=retrieve\&SrcApp=Papers\&UT=A1996TZ60000009\&SID=2AFL5dnj5MCc8JPedL5\&SrcAuth=mekentosj\&mode=FullRecord\&customersID=mekentosj\&DestFail=http\%253A\%252F\%252Faccess.isiproducts.com\%252Fcustom_image},
	author = {G Blunden and MH Yang and ZX Yuan and BE Smith and A Patel and JA Cegarra and I Mathe and G Janicsak}
}
@article {Zaidi:1998p1135,
	title = {Free flavonoid aglycones from leaves of Mentha pulegium and Mentha suaveolens (Labiatae)},
	journal = {Phytochemistry},
	volume = {48},
	number = {6},
	year = {1998},
	month = {Jan},
	pages = {991{\textendash}994},
	abstract = {Methoxyflavone aglycones were isolated from the leaf surface of Mentha suaveolens and M. pulegium. 5,7-Dihydroxy-6-methoxy- and 5,6-dihydroxy-7-methoxyflavones with a substituted B-ring and 5,6-dihydroxy-7,8-dimethoxyflavones, characteristic flavonoid constituents of the subfamily Nepetoideae and of the tribe Saturejeae, respectively, were observed in both species. Mentha suaveolens showed considerable chemical variation between samples from Spain and Algeria. (C) 1998 Elsevier Science Ltd. All rights reserved.},
	keywords = {Chemotaxonomy, Chemotypes, External Flavones, Labiatae, Mentha, X-Piperita},
	author = {F Zaidi and B Voirin and M Jay and MR Viricel}
}
@article {Janicsak:2006p1123,
	title = {Study of the oleanolic and ursolic acid contents of some species of the Lamiaceae},
	journal = {Biochem Syst Ecol},
	volume = {34},
	number = {5},
	year = {2006},
	month = {Jan},
	pages = {392{\textendash}396},
	abstract = {The oleanolic and ursolic acid contents from 88 taxa. of Lamiaceae (19 genera, 66 species, 8 subspecies, 9 varieties and 5 hybrids) were investigated using gas chromatography. Both triterpenoid acids were present in all of the investigated taxa, but the plants belonging in the subfamily Nepetoideae produced significantly higher amounts than those in the subfamily Lamioideae. The oleanolic acid content ranged from traces to 1.840\% dry weight, and that of ursolic acid from traces to 4.019\% dry weight. (c) 2006 Elsevier Ltd. All rights reserved.},
	keywords = {Chemotaxonomy, Constituents, Diterpenoids, Gas Chromatography, Herb, Labiatae, Lamiaceae, Mice, Oleanolic Acid, Pentacyclic Triterpenes, Salvia-Officinalis, Subfamily Lamioideae, Subfamily Nepetoideae, Triterpenoids, Ursolic Acid},
	doi = {10.1016/j.bse.2005.12.004},
	url = {http://www.sciencedirect.com/science?_ob=ArticleURL\&_udi=B6T4R-4JCBPHY-1\&_user=2139813\&_rdoc=1\&_fmt=\&_orig=search\&_sort=d\&_docanchor=\&view=c\&_acct=C000054276\&_version=1\&_urlVersion=0\&_userid=2139813\&md5=0fa9d49fb0d0eed1c4653613967dc834},
	author = {G Janicsak and K Veres and AZ Kakasy and I Mathe}
}
