“…The other plants were Mitracarpus frigidus [ 40 ], Ozoroa pulcherrima [ 41 ], Calotropis procera [ 42 ], Ficus elastica [ 42 ], Zingiber officinale [ 42 ], Punica granatum [ 43 ], Tanacetum vulgare [ 44 ], Allium sativum (garlic) [ 45 ], Allium cepa (onion) [ 45 ], Echinops kebericho [ 46 ], Hagenia abyssinica [ 46 ], Ageratum conyzoides , Alchornea cordifolia , Aloe vera , Alstonia boonei , Anthocleista nobilis , Combretum sp, Khaya senegalensis , Mangifera indica , Mitragyna stipulosa , Momordica charantia , Paulina pinnata , Phyllanthus niruri , Picralima nitida , Smeathmannia sp, Syzygium aromaticum , Tapinanthus bangwensis , Taraxacum officinale , Trichila monadelpha and Xylopia aethiopica [ 35 ], Arctium lappa [ 47 ], Baccharis trimera [ 48 ], Cynara scolymus [ 49 ], Ekebergia capensis [ 37 ], Chenopodium ambrosioides [ 50 ], Conyza dioscorides [ 50 ], and Sesbania sesban [ 50 ].…”