| - hystrix Bory [1844, Compt.-Rend. Acad. Paris, 18 : 1167] 2n = 20 (22) 1, 4, 5, 4, ( 2, 6 = histrix) 12 | |
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| - duriei Bory [1844, Compt.-Rend. Acad. Paris, 18 : 1166] 0, 1, 2, 3, 4, 5, 6, 12 | |
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| - velata A. Braun in Bory & Durieu [1850, Expl. Sci. Algér., Bot., 1 : 19, tab. 37, fig. 1] 1, 2, 4, 5, 6 (12 = velatum ) | |
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