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. 2012 Jun 8;110(3):637–651. doi: 10.1093/aob/mcs122

Fig. 6.

Fig. 6.

PY-breaking of G. carolinianum and G. dissectum seeds under greenhouse conditions in 2010 and 2011. (A, D) Daily minimum and maximum air temperatures in the non-heated greenhouse in 2010 and 2011, respectively. Percentage (mean ± s.e.) of seeds with colour change from dark brown to brownish orange in the water-gap region of G. carolinianum and G. dissectum under dry conditions, (B) in 2010 and (E) 2011. Seed germination percentage (mean ± s.e) in G. carolinianum under the three moisture regimes in (C) 2010 and (F) 2011. (G) Seed germination percentage (mean ± s.e.) of G. dissectum in 2011 under the three moisture regimes.