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. 2017 Aug 16;12(8):e0181413. doi: 10.1371/journal.pone.0181413

Fig 16. Plagiogramma tsawwassen.

Fig 16

(A) External and (B) internal view of a typical vegetative valve face representing material from holotype preparation No. B 40 0042017 at BGBM on SEM stub 275–5 from clone Van5:1. (C) Girdle view of two sibling valves showing colony formation from the same preparation. (D) External view of a valve face of a very small specimen from Van5:5 clonal culture after nearly 6 years in culture. (E) External view of a sexual progeny from mating Van5:5 with Van5:6 showing some of the common imperfections in early post-sexual valves; here, asymmetry of the valve and proliferation of spines over the entire valve face.