不同生境下陌上菜的形态解剖学比较
Comparative study of the morphological and anatomical features of
Fig.1 The morphological characteristics of the whole plants and organs of L. procumbens in different ecological environment A: 陆生植株 Terrestrial plant; B: 湿水植株的匍匐茎 Stolon of hygrophilous plant; C: 水生植株的不定根 Adventitious root of submerged plant; D: 开放花 Chasmogamous flower; E: 闭锁花 Cleistogamous flower; F: 开放花的解剖 Anatomy of chasmogamous flower; G: 子房基部的蜜腺 Gynobase nectar; H: 附属物上的单细胞非腺毛 Monocelled nonglandular hairs on appendage; I: 附属物上的具柄的多细胞腺毛 Pluricellular glandular hairs; J: 叶表皮气孔 Stoma; K: 闭锁花的解剖 Anatomy of cleistogamous flower; L: 下胚轴与胚根之间的根环 Collet between radical and hypocotyls; M, N: 下胚轴毛 Hypocotyl hairs; O: 初生根 Primary root. ar: 不定根 Adventitious root; st: 匍匐茎 Stolon; co: 根环 Collet; hh: 下胚轴毛 Hypocotyl hair; rh: 根毛 Root hair; ne: 蜜腺 Nectar. 比例尺 Scale bar: A: 2 cm; B: 3 mm; C-E: 1.5 mm; F, K: 1 mm; G: 0.5 mm; H, I: 1 #cod#x003bc;m; J: 5 #cod#x003bc;m; L-N: 10 #cod#x003bc;m; O: 50 #cod#x003bc;m.
