Highly diluted extracts from Hydrastis canadensis (goldenseal) and
Marsdenia condurango (an Ecudorian vine), both of which are used in cancer treatment, altered gene expression and caused epigenetic modifications in HeLa cervical cancer cells, according to a 2015 Indian study.
Its shrub layer is characterized by Croton geayii Leandri, Solanum bumeliaefolium Dunal, Lasiosiphon decaryi Leandri,
Marsdenia cordifolia Choux, Psiadia altissima (DC.) Drake, Physena sessiflora Tul., Mimosa L., Aloe vaombe Decorse & Poisson and A.
No formulario 1, foram incluidas as 33 plantas seguintes: Aspidospermapyrifolium, Brachiaria spp., Crotalaria retusa, Enterolobium contortisiliquum, Indigofera suffruticosa, Ipomoea asarifolia, Ipomoea carnea, Ipomoea riedelli, Lantana camara, Manihot spp., Mascagnia rigida, Neriun oleander, Piptadenia macrocarpa, Plumbago scandens, Prosopis juliflora, Ricinus communis, Sorghun vulgare, Sorghun halepense, Stryphnodendron coriaceum, Thiloa glaucocarpa, Mimosa tenuiflora,
Marsdenia megalantha, Centratherum brachylepis, Palicourea spp., Tephrosia cinerea, Amaranthus spp, Froelichia humboldtiana, Turbina cordata, Ipomoea sericophylla, Solanum paniculatum, Cnidoscolus phyllacanthus, Senna occidentalis e Leucaena leucocephala.