| Osmundeae W.J. Hooker & J. Lindley ex J.E. Duby |
Duby J.E. |
1828 |
Duby Bot. Gall. 1 1828 |
|
| Osmundineae C.E. Bessey |
Bessey C.E. |
1880 |
Bessey, Bot. High. Schools 1880 |
|
| Osmundoideae R. Brown ex R. Sweet |
Sweet R. |
1826 |
Sweet Hort. Brit. 1826 |
|
| Ouratea gilgiana H.J. Winkler |
Winkler H.J.P. |
1908 |
Ochnaceae. |
Bot. Jahrb. Syst. |
| Ouratea J.B. Aublet |
Aublet J.B.C.F. |
1775 |
Aublet, Fl. Guian. Fr 1775 |
|
| Oxalidaceae R. Brown |
Brown R. |
1818 |
Append. V: Observations, systematical and Geographical on Pr. C. Smith's collection of plants from the vicinity of the river Congo. |
|
| Oxymitra auct. : D. Oliver non J.D. Hooker & T. Thomson |
Oliver D. |
1868 |
Anonaceae. |
|
| Oxymitra auct. pl. p. p. non J.D. Hooker & T. Thomson |
Bentham G. |
1862 |
On African Anonaceae. |
Trans. Linn. Soc. London |
| Oxymitra auct. pl. p. p. non J.D. Hooker & T. Thomson |
Oliver D. |
1868 |
Anonaceae. |
|
| Oxymitra gabonensis H.G. Engler & F.L. Diels |
Engler H.G.A. & Diels F.L.E. |
1899 |
4. Anonaceae. |
Notizbl. Königl. Bot. Gart. Berlin |
| Oxymitra glaucifolia J. Hutchinson & J.M. Dalziel |
Hutchinson J., Dalziel J.M. & Chipp T.F. |
1927 |
Annonaceae. |
|
| Oxymitra gracilipes G. Bentham |
Bentham G. |
1862 |
On African Anonaceae. |
Trans. Linn. Soc. London |
| Oxymitra gracilipes G. Bentham |
Keay R.W.J. |
1954 |
Annonaceae. |
|
| Oxymitra gracilis (J.D. Hooker) T.A. Sprague & J. Hutchinson |
Sprague T.A. & Hutchinson J. |
1916 |
Sprague & Hutch Bull. Misc. Inf. 1916 |
Bull. Misc. Inform. Kew |
| Oxymitra gracilis (J.D. Hooker) T.A. Sprague & J. Hutchinson |
Keay R.W.J. |
1954 |
Annonaceae. |
|
| Oxymitra hamata G. Bentham |
Bentham G. |
1862 |
On African Anonaceae. |
Trans. Linn. Soc. London |
| Oxymitra hamata G. Bentham |
Oliver D. |
1868 |
Anonaceae. |
|
| Oxymitra hamata G. Bentham |
Durand T.A. & Schinz H. |
1898 |
Conspectus floræ Africæ ou énumération des plantes d'Afrique. Dicotylédones. Ranunculaceæ - Frankeniaceæ. |
|
| Oxymitra hirsuta (G. Bentham) T.A. Sprague & J. Hutchinson |
Keay R.W.J. |
1954 |
Annonaceae. |
|
| Oxymitra J.D. Hooker & T. Thomson |
Hooker J.D. & Thomson G. |
1855 |
Hooker J.D. & Thompson, Fl. Ind. 1 1855 |
|