Plant Portrait Leucas lavandulifolia (Labiatae) C.A. Backer, Weed Flora of Javanese Sugar-cane Fiels, Atlas pt. 16 (1973) t.529
Plant Portrait Ocimum basilicum (Labiatae) M.R. Henderson, Malayan wild flowers, Dicotyledons (1949-51, repr. 1974) 395
Plant Portrait Orthosiphon aristatus (Labiatae) FM I, 8 (1978) 381, f.31a
Plant Portrait Plectranthus steenisii (Labiatae) FM I, 8 (1978) 383, f.32a-c