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Table 1 Plants, voucher number, plant parts and percentage yields of investigated specimens

From: In vitro determination of the anti-aging potential of four southern African medicinal plants

Plant species (Family) Vernacular Voucher number Plant part % Yield
     MeOH EtOAc
Clerodendrum glabrum E. Mey var. glabrum (Verbenaceae) Tinderwood PRE 7554 Roots 4.99 1.77
   Stems 5.44 0.63
   Fruits 10.5 1.15
   Bark 5.19 1.00
Peltophorum africanum Sond. (Fabaceae) African wattle PRE 180 Leaves 14.7 1.37
   Seeds 9.56 3.58
   Bark 18.5 2.64
   Stems 7.49 1.03
Psychotria capensis (Eckl.) Vatke sub. capensis var. capensis (Rubiaceae) Lemon bush PRE 3047 Leaves 27.0 2.82
   Stems 7.00 0.46
   Seeds 11.9 1.60
Schotia brachypetala Sond. (Fabaceae) African walnut PRE 324 Bark 36.4 0.64
    Leaves 4.74 4.09