“…Voucher specimens of these are deposited at the Royal Botanic Garden Edinburgh (E). For a further 38 species morphological and distributional information was taken from the literature ( (Dhetchuvi 1993, Dhetchuvi 1995, Dhetchuvi & Fischer 2006, Dhetchuvi et al 2011, Hallé 1967, Harris et al 2000, Harris & Wortley submitted, Hepper 1967, Koechlin 1964, Koechlin 1965, Lock & Hall 1973, Lock & Hall 1975, Lock 1976, Lock et al 1977, Lock 1978a, Lock 1978b, Lock 1978c, Lock 1979, Lock 1980, Lock 1984, Lock 1985, Poulsen & Lock 1997. Additional digital colour photographs for eleven of these 38 species were available.…”