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. 2017 Dec 6;12(12):e0187228. doi: 10.1371/journal.pone.0187228

Fig 4. Morphospaces of pollen shape in Myrtales grouped by family.

Fig 4

Morphospaces of pollen shape in Myrtales grouped by family. The families Alzateaceae, Crypteroniaceae, and Penaeaceae are collectively included under the “CAP clade”. A: Empirical morphospace of pollen shape variation in equatorial view. B: Theoretical morphospace of pollen shape variation in equatorial view. C: Empirical morphospace of pollen shape variation in polar view. D: Theoretical morphospace of pollen shape variation in polar view.