Annonaceae A: 02542301 Xylopia aethiopica (Dunal) A. Richard Angola: Sumba, Peco, District of Portuguese Congo J. Gossweiler 9134 1926-7
Apocynaceae A: 02375137 Strophanthus sarmentosus de Candolle Angola: Cuanza-Sul Distrito do Congo Portuguez, Loco, Sumba, Pe... J. Gossweiler 9103 1926-9
Celastraceae A: 02452293 Campylostemon sp. : Africa: Sumba, Peco, District of Portuguese ... J. Gossweiler 9183 1926-2
Ctenolophonaceae A: 02647669 Ctenolophon englerianus Mildbraed Angola: Sumba, Peco, District of Portuguese Congo J. Gossweiler 9188 1926-7
Loganiaceae A: 00076805 Strychnos scheffleri Gilg & Busse Angola: Cabinda Sumba, Peco, 50 m. J. Gossweiler 9148b 1926-5
A: 00076805 Strychnos sumbensis R. D. Good Angola: Cabinda Sumba, Peco, 50 m. J. Gossweiler 9148b 1926-5
Rubiaceae A: 02455023 Canthium sp. Angola: Sumba, Peco, District of Portuguese Congo J. Gossweiler 9164 1926-4
A: 02455023 Plectronia sp. Angola: Sumba, Peco, District of Portuguese Congo J. Gossweiler 9164 1926-4
Verbenaceae A: 02525346 Vitex Linnaeus Angola: Sumba, Peco, District of Portuguese Congo J. Gossweiler 9168 1926-7
A: 02525346 Vitex sp. Angola: Sumba, Peco, District of Portuguese Congo J. Gossweiler 9168 1926-7
