Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status
collected Melianthus gariepinus Merxm. & Roessler Giess, W. 1963-09-01 Melianthaceae M M-0110544 / 31729 / 22770 type
collected Melianthus gariepinus Merxm. & Roessler Giess, W. 1963-09-01 Melianthaceae M M-0110545 / 31730 / 22771 type
collected Salsola omaruruensis Botsch. Giess, W. (no. 10457) 1967-12-04 Amaranthaceae M M-0107415 / 28601 / 19642 type
collected Melianthus gariepinus Merxm. & Roessler Giess, W. 1963-09-01 Melianthaceae M M-0110546 / 31731 / 22772 type
collected Setaria finita Launert Giess, W. (no. 3155) 1960-06-17 Poaceae M M-0104283 / 25804 / 16845 type
collected Rhamphicarpa brevipedicellata O.J.Hansen Giess JWH; Volk OH; Bleissner B Nek FI van 1963-03-30 1992/01/01 Orobanchaceae WAG.1835275 paratype
collected Caesalpinia merxmuelleriana A.Schreib. Giess JWH Schreiber A 1975-10-04 Fabaceae WAG0359815 paratype
collected Rhamphicarpa brevipedicellata O.J.Hansen Giess JWH; Wiss H-J Nek FI van 1960-10-01 1992/01/01 Orobanchaceae WAG.1835273 paratype
collected Rhamphicarpa brevipedicellata O.J.Hansen Giess JWH; Volk OH; Bleissner B Nek FI van 1963-03-30 1992/01/01 Orobanchaceae WAG.1835274 paratype
collected Welwitschia mirabilis subsp. namibiana Leuenb. Giess, J.W.H. (no. 3857) 1961-11-12 Welwitschiaceae M M-0028871 / 680201 / 332257 paratype
collected Lotononis pachycarpa Dinter ex B.-E. van Wyk Giess, J.W.H. 1972-09-17 Fabaceae M M-0219332 / 649311 / 306603 paratype
collected Lotononis pachycarpa Dinter ex B.-E. van Wyk Giess, J.W.H. 1977-09-29 Fabaceae M M-0219334 / 649313 / 306605 paratype
collected Lotononis schreiberi B.-E. van Wyk Giess, J.W.H. (no. 8020) 1964-04-17 Fabaceae M M-0219325 / 649304 / 306596 paratype
collected Lotononis bracteosa B.-E. van Wyk Giess, J.W.H. (no. 7524) 1963-06-10 Fabaceae M M-0219343 / 649322 / 306614 paratype
collected Lotononis schreiberi B.-E. van Wyk Bleissner, A.I.F.B. 1963-04-02 Fabaceae M M-0219324 / 649302 / 306595 paratype
collected Lotononis subulata B.-E. van Wyk Giess, J.W.H. (no. 103) 1941-12-28 Fabaceae M M-0219317 / 649294 / 306588 paratype
collected Isoetes kersii Wanntorp Giess, J.W.H. (no. 7615) 1963-06-15 Isoetaceae M M-0110664 / 601373 / 271021 paratype
collected Isoetes kersii Wanntorp Giess, J.W.H. (no. 7615) 1963-06-15 Isoetaceae M M-0110663 / 601372 / 271020 paratype
collected Drosera ericgreenii A.Fleischm., R.P.Gibson & Rivadavia Giess, J.W.H. (no. 1368) 1946-11-17 Droseraceae M M-0265432 / 729863 / 376692 paratype
collected Caesalpinia merxmuelleriana A.Schreib. Giess, J.W.H. (no. 13825) 1975-10-04 Fabaceae M M-0217627 / 638570 / 295181 paratype
collected Lotononis linearifolia B.-E. van Wyk Giess, J.W.H. 1963-08-16 Fabaceae M M-0219336 / 649315 / 306607 paratype
collected Caesalpinia merxmuelleriana A.Schreib. Giess, J.W.H. (no. 14267) 1976-06-10 Fabaceae M M-0217628 / 638571 / 295182 paratype
collected Acanthopsis adamanticola H.M.Steyn Giess, J.W.H. 1977-09-18 Acanthaceae M M-0223696 / 711916 / 360499 paratype
collected Cucumis aspera Cogn. Giess, W. 1957-12-28 Cucurbitaceae M M-0105785 / 27172 / 18213 paratype
collected Senecio giessii Merxm. Giess, W. 1963-08-26 Asteraceae M M-0105169 / 26623 / 17664 paratype
collected Salsola arborea C.A.Sm. ex Aellen Giess, W. 1958-09-12 Amaranthaceae M M-0107439 / 28625 / 19666 paratype
collected Scirpus erectus Poir. Giess, W. 1958-02-13 Cyperaceae M M-0106972 / 28225 / 19266 paratype
collected Panicum trichonode Launert & Renvoize Giess, W. 1959-02-16 Poaceae M M-0103980 / 25568 / 16609 paratype
collected Troglophyton leptomerum Hilliard Giess, W. 1963-09-13 Asteraceae M M-0104664 / 26185 / 17226 paratype
collected Commiphora discolor Mendes Giess, W. 1957-04-10 Burseraceae M M-0108487 / 29673 / 20714 paratype