Helichrysum

Drewes SE, Van Vunren SF. (2008) Antimicrobial acylphloroglucinol and dibenzoyloxy flavonoids from flowers of Helichrysum gymnocomum. Phytochemistry 69 1745-1749. 

Lall N, Hussein AA, Meyer JJM. (2006) Antiviral and antituberculous activity of Helichrysum melanacme constituents. Eitoterapia 77 230-232. 

Randriaminahy, M. et al.. Lipophilic constituents from Helichrysum species endemic to Madagascar, Z. Naturforsck, 47c, 10, 1992. 

Meyer, J.J.M. et al.. Antiviral activity of galangin isolated from the aerial parts of Helichrysum aureonitens, J. Ethnopharmacol., 56, 165, 1997. 

Tomas-Lorente, F. et al.. Antimicrobial phenolics from Helichrysum picardii, Fitoterapia, 62, 521, 1991. 

Jakupovic, J. et al.. Twenty-one acylphloroglucinol derivatives and further constituents from South African Helichrysum species, Phytochemistry, 28, 1119, 1989. 

The antimutagenic effect of EOs of Helichrysum italicum, Ledum groenlandi-cum and Ravensara aromatica could be explained by the interaction of their constituents with cytochrome P450 activation involving in the detoxification system [367]. 

O Dowd, D. J. and Catchpole, E. A. (1983). Ants and extrafloral nectaries no evidence for plant-protection in Helichrysum spp. ant interactions. Oecologia 59 191-200. 

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