叶表皮细胞形状有不规则形、不规则多边形；
The leaf epidermal cells were usually irregular or irregularly polygonal in shape.
这种方法特别适合于研究叶表皮密被绒毛的植物。
Especially this method is suitable for the leaf with pubescence.
统计并测量叶表皮气孔大小、气孔密度及气孔指数。
The stomatal size , density and index were measured and counted .
结果荷莲豆茎横切面及叶表皮细胞有明显的显微特征。
Results There are obvious microscopic characteristics to identify on the transverse section of the stem and leaf epidermis of Drymaria cordata.
相关属的叶表皮微形态特征与粗叶木属植物较为相似。
The leaf epidermal morphology of the related genera in Rubiaceae is similar to Lasianthus.
目的：为安徽省贝母属植物的系统分类提供叶表皮形态依据。
Objective: To provided experimental evidences for the systematic taxonomy of Fritillaria in Anhui province.
利用叶表皮离析法观察了榆科6属9种植物叶片的表皮结构。
Epidermal characters of mature leaves in 9 species belonging to 6 genera of Ulmaecae were investigated with the help of epidermal maceration and light microscope.
百叶表皮沿着项目的阳台分布，它覆盖了公寓房间面对稻田的外走道。
A louvered surface dispersed along projected balconies covers the exterior walkways of the dormitory rooms facing the rice fields.
该属两种叶表皮形态基本一致：表皮细胞为不规则的狭长形，垂周壁波状；
The form of frond epidermis of S. grevilleoides and S. albofusca bring into correspondence with each other: the epidermis cells are irregular narrow strip with sinuous anticlinal walls;
结果表明：该亚属植物叶表皮微形态特征在种的水平上具有一定的分类学意义。
The results show that the leaf epidermis micro-morphological characteristics have taxonomic significance at species level.
不同基源的溪黄草药材在叶表皮结构、叶组织结构和叶粉末几方面均具有不同的显微鉴别特征。
Medicinal plants of different kinds of Herba Rabdosiae Serrae have different microscopic identification structure in leaf epidermis, leaf transverse section and leaf powder.
利用扫描电镜比较观察金丝桃属9组1 7种1变种和三腺金丝桃属2种植物叶表皮的微形态。
The epidemic micro morphology of 9 sections, 17 species 1 variety in Hypericum and 2 species in Triadenum was comparatively observed with the help of scanning electron microscopy.
利用扫描电镜、叶表皮离析法和石蜡切片法研究了番荔枝科93种2变种植物叶片的形态结构。
The leaf form and structure of 93 species and 2 varieties of Annonaceae were comparatively studied with the help of scanning electron microscope, epidermal maceration and paraffin section method.
叶表皮结构特征在各供试材料之间有一定的变异和特异性，在杂草稻分类鉴定及亲缘关系的研究中具有一定的价值。
The morphological features of the leaf epidermis varied significantly among the accessions. The results may be valuable for the taxonomic identification and studies on origins of weedy rice.
叶表皮特征能较好地解决分种问题，并为确定本属中各分类单位之间的演化趋势，亲缘关系等提供有参考价值的依据。
The characters of leaf epidermis can be used in diagnosing species and elucidating the evolutionary trend and relationship among the species in the genus.
利用光学显微镜对天南星科18属2 7种及菖蒲科1属1种植物的叶表皮微形态进行观察，同时用扫描电镜对具代表性的14种植物作了研究。
The leaf epidermal structures of 27 species from 18 genera of Araceae and 1 species from Acoraceae were examined under light microscope, 14 of which were observed with scanning electron microscope.
光学显微镜下观察了菖蒲属2种和天南星科花烛属、麒麟叶属、龟背竹属、广东万年青属、花叶万年青属5个较原始属的5种植物的叶表皮细胞及气孔器的特征。
Characteristics of leaf epidermis cells and stomata apparatus of 2 species in genus Acorus and 5 species belonging to 5 genera in Araceae were observed under the light microscope.
整个建筑是一个复合百叶组成的多层表皮系统，这些百叶可旋转和变厚以适应不同的日照强度、通风要求和材料性能。
The building is a system of multiple layers of composite louvers which thicken and rotate according to solar exposure, ventilation, and materials performance.
中央部分包括玻璃体块、首层的车库木门，滑动窗、石头表皮和活动百叶窗。
The central section consists of glass block and timber garage door at ground floor level, a sliding window, stone cladding and movable louvres.
菖蒲属叶上下表皮特征基本一致，细胞形状为长方形或近菱形，气孔器平列型，成纵行与叶脉平行排列；
In Acorus both upper and lower epidermis cells are rectangle or rhombus, and the stomata apparatus are paracytic and arrange in rows along the veins.
叶毛密度和可溶性糖含量与不选择性呈负相关，游离氨基酸和表皮层细胞厚度与不选择性呈正相关。
Both pubescence density and soluble sugar were negatively related to non-preference, while the free amino acids and thickness of epidermal cell positively.
绢网印花图案的玻璃和铝材百叶窗构成的外立面表皮与会展中心建立清晰的联系；有色窗边框表达着对繁茂的内部庭院的期许。
The outer facades clad in serigraphed glass and aluminium louvers maintaina clear dialogue with the convention center, the coloured window jambs anticipate the exuberance of the inner courtyard.
叶上表皮细胞常呈乳突状。
叶片都包括表皮、叶肉和叶脉，且为等面叶。
The leaf blade consists of epidermis, mesophyll and vein, which is iso-bilateral leaf.
茎和叶的表皮细胞外壁还有角质层。
The outer wall of epidermal cells of stem and leaf has the thicker cuticle.
叶长宽比、P/S的比值、表皮厚度与气孔器密度无明显差异。
There was no significant difference in LL/LW, P/S, epidermal thickness and stomatal density along the elevation gradient.
叶的表皮观察表明，下表皮角质层主要为条纹状加厚。
Observations on the lower epidermal characters of leaves show that the cuticular layer is mainly striate thickened.
叶上表皮有盐腺；
叶上表皮有盐腺；
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