Journal of Botany

Research Article

Karyomorphological Studies in Some Species of Parnassia L. (Saxifragaceae s.l.) in East Asia and Intraspecific Polyploidy of P. palustris L.

Figure 4

Variations of supernumerary chromosomes of Parnassia bifolia. Arrow indicates satellites and arrows head indicates supernumerary chromosomes. (a) 2 𝑛 = 3 6 . (b) 2 𝑛 = 3 6 + 1 s ; (c) 2 𝑛 = 3 6 + 2 s ; (d) 2 𝑛 = 3 6 + 3 s ; (e) 2 𝑛 = 3 6 + 5 s ; (f) 2 𝑛 = 3 6 + 7 s ; (g) 2 𝑛 = 3 6 + 8 s . (s) supernumerary chromosomes. Scale bar = 5 μm.
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