31. The male possesses a genital papilla just before the anal fin, while the female does not. 32. The genital opening is situated at the tip of the papilla , covered by a fleshy flap. 33. Its texture is soft and velvety with a single central papilla up to 7 mm in height. 34. Silicon helps the plant cells defend against fungal attack by degrading haustoria and by producing callose and papilla . 35. There is only one papilla ( nipple-like projection ) on the upper side of the penis. 36. Thin papilla are present all over the head and body, but do not extend onto the fins. 37. "' Retrocuspid papilla "'is a small elevated nodule behind the lower canine teeth. 38. Jean Desautels, Louis Papilla , and Cornelius Pineau went on to found Xavier School ( Kuang Chi ). 39. The advanced lesion is no longer localized to the area around the gingival sulcus but spreads gum tissue papilla . 40. Additionally, the junction between the dental papilla and inner enamel epithelium determines the crown shape of a tooth.