Fig. 29

29.1 A. Pubescent leaf blade 1 (Pub1.a) with scattered small hairs on the leaf blade surface. B. A Bowman leaf blade without hairs. 29.2 A. Basal part of a Hairy leaf sheath 1 (Hsh1.a) plant. B. Single basal culm of Hsh1.a to the left compared to Bowman