Fig. 5
From: The ATP-binding cassette (ABC) transporter OsABCG3 is essential for pollen development in rice
TEM analysis of the anther sections in WT and osabcg3–1 from stages 9 to 12. WT anthers are showed in a-e, and osabcg3–1 anthers are showed in f-j. Ba, bacula; BMs, binuclear microspores; DMs, degenerated microspore; E, epidermis; En, endothecium; Ex, exine; In, intine; M, middle layer; Ms., microspores; Ne, nexine; Ne1, nexine I; Ne2, nexine II; PM, plasma membrane; T, tapetal layer; Te, tectum; Ub, Ubisch body. Scale bars = 1 μm (a-b, d-g, i, j); 10 μm (c, h)