31. Foxtails can be leaves and blunt ligules ( a small flap at the junction of leaf and stem ). 32. The flowers are hemispherical to spherical and are formed of tiny flowers ( florets ) without any surrounding ligules . 33. It produces small, dry nutlets and its leaves can be 8 mm wide with short, blunt ligules . 34. The leaves may be flat or rolled along the edges and they have ligules up to a centimeter long. 35. At the junction of the sheath and blade there is also small ligule , extending to 1 2 mm. 36. The heads contain whitish or greenish disc florets and a few pistillate ray florets that do not have ligules . 37. The Cichorioidea has only ray florets, with a 5 + 0 scheme all five petals form the ligule . 38. The ligule is prominent and membranous, ?inch ( 0.6 cm ) long and rounded at the apex. 39. It can be distinguished by the size of the upper ligules on the notopodia of the posterior region of the body. 40. There is a small ligule , about 1.5 mm long, at the junction of the blade and sheath.