Taxon;Voucher
Argocoffeopsis scandens;Louis 804 (BR0000008708458)
Calycosiphonia macrochlamys;Ithe 502 (BR0000015293350V)
Calycosiphonia macrochlamys;Liengola 128 (BR0000008726551)
Calycosiphonia macrochlamys;Sonké 2722 (BR0000009162075)
Calycosiphonia spathicalyx;Bamps & Malaisse 8444 (BR0000008725882)
Calycosiphonia spathicalyx;Letouzey 11702 (BR0000017832786)