Plants and their ways in South Africa . Fig. 136.—Convolute aestivation of Oxalis (the sepals are imbricate).(From Edmonds and Marloths Elementary Botany for South Africa.) within another. They are twisted or convolute. In Crassulaand Adenandra one is quite within the others and one overlapsby both its edges. Which aestivation is more common ?.


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectplants, bookyear1915