| WebNameShort | |
| Frustulia subvulgaris Cholnoky 1959 |
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| Gomphonema angustissimum var. africanum Cholnoky 1959 |
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| Gomphonema rautenbachiae Cholnoky 1959 |
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| Gyrosigma rapsonii Cholnoky 1959 |
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| Mastogloia harrisonii Cholnoky 1959 |
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| Mastogloia pseudexigua var. capitata Cholnoky 1959 |
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| Mastogloia pumila var. capensis Cholnoky 1959 |
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| Melosira ikapoensis var. minor Cholnoky 1959 |
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| Navicula agulhasica Cholnoky 1959 |
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| Navicula brevissima var. africana Cholnoky 1959 |
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| Navicula carminata var. africana Cholnoky 1959 |
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| Navicula clamans var. africana Cholnoky 1959 |
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| Navicula clamans var. minor Cholnoky 1959 |
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| Navicula dutoitiana Cholnoky 1959 |
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| Navicula feuerbornii f. minor Cholnoky 1959 |
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| Navicula harrisoniana Cholnoky 1959 |
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| Navicula hugenottarum Cholnoky 1959 |
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| Navicula imbecilla Cholnoky 1959 |
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| Navicula infaceta Cholnoky 1959 |
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| Navicula irritans Cholnoky 1959 |
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