. Author manuscript; available in PMC: 2014 Apr 26.

Published in final edited form as: J Nat Prod. 2013 Feb 26;76(4):642–647. doi: 10.1021/np300858c

Table 1.

Plant materials evaluated and known bioactive constituents from these plants.

Sample ID	Potential antitumor constituents
Pomegranate - Punica granatum L. (Lythraceae)	flavonoids, proanthocyanidins¹⁹
Pomegranate juice - P. granatum juice	flavonoids, anthocyanins¹⁹
Cranberry – Vaccinium macrocarpon Aiton (Ericaceae) freeze-dried juice	polyphenols²⁰
Rooibos - Aspalathus linearis (Burm.f.) R.Dahlgren (Fabaceae)	flavonoids²¹
Honeybush - Cyclopia intermedia E.Mey. (Fabaceae)	flavonoid glycosides²²
Tangerine - Citrus reticulata Blanco (Rutaceae)	flavonoid glycosides²³
Turmeric - Curcuma longa L. (Zingiberaceae)	curcuminoids²⁴
Lizard’s tail - Saururus cernuus L. (Saururaceae) sec-butanol partitionate	sesquineolignans, dineolignans¹⁶
Paw Paw - Asimina triloba (L.) Dunal. (Annonaceae)	annonaceous acetogenins²⁵
Mayapple – Podophyllum peltatum L. (Berberidaceae)	lignans²⁶