无叶的

Inflorescences 2-bracteate, bracts foliaceous and anthers shorter than 1 mm.

比比侧面裂片，无的侧面裂片的有时大的基部和最下茎生叶的顶生裂片；中间的雄蕊的花丝纤细，不齿状。

Any of various plants of the genus Stapelia having succulent leafless toothed cactus-like stems and large evil-smelling flowers often star-shaped.

任何属于五角星花属的植物，有肉质无叶有齿的仙人掌状的茎干和星形的恶臭的大花。

Firstly, it is found that there are many obvious differences between Acorus and Araceae. Their differences are based on many aspects which include characteristics of morphology, anatomy and epidermis of leaf, types of tapetum in anther walls , patterns of endothecial thickenings, and ways of development of endosperms, presence or absence of perisperm, components of photochemistry, and sequences of rbcL.

研究表明：1。菖蒲属与天南星科其它属在叶的形态、结构、表面特征，花药绒毡层类型，药室内壁增厚的特点，胚乳的发育方式，外胚乳的有无，植物化学成分，rbcL基因序列等多方面存在着显著的差异。

The leaf anatomical structures of the mosses are of ecological adaptation to their habitats. The mosses wider dry conditions often have thickened laminal cell-walls on the surfaces, and some of them have appendiculate structures.

藓类植物叶的解剖结构具有生态适应意义，旱生环境下的藓类植物，叶片细胞胞壁具不同程度的增厚，有些藓类植物叶片具附属结构，藓类植物中肋的有无，反映了对水分吸收和运输方式的不同。

Filaments pubescent along basal 1/4-1/3, glabrous or sparsely glandular upward; stems and leaves glandular pubescent; parasitic on species of Asteraceae

沿着基部的1/4-1/3，向上的无毛的或疏生腺体的花丝短柔毛；茎和叶腺状短柔毛；在Asteraceae的种上寄生 22 Orobanche elatior 短唇列当

Results The main imaging of adult polycystic kidney disease signs: abdominal plain film (45 cases) showed renal shadow was lobulated increase; cystic wall calcification (14 cases); polycystic kidney disease and renal milk of calcium (8 cases); pelvis angiography (61 cases), the performance of the renal pelvis, renal calices separated, distorted, elongated; retroperitoneal inflatable angiography (6 cases): Performance increases of renal kidney shadow Shadow and the relationship between the neighboring organs, its boundaries clear and identified; CT scan (30 cases): the performance of the majority of the size of the renal low-density areas, ranging from thin-walled circular; B-mode ultrasonography (47 cases) showed a circular echo-free renal multiple classes of liquid dark area .

结果 成人多囊肾的主要影像学征象：腹部平片(45 例)显示肾影呈分叶状增大；囊壁钙化(14例)；多囊肾合并肾钙乳(8例)；肾盂造影(61例)，表现为肾盂、肾盏相互分离、变形、拉长；腹膜后充气造影(6例)：表现为肾影增大肾影与邻近器官之间的关系，其界限清晰可辨；CT扫描(30例)：表现为肾内多数大小不等的薄壁圆形低密度区；B型超声(47例)表现为肾内多个类圆形无回声的液性暗区。结论影像学检查有助于提高多囊肾的诊断的准确性。

It was concluded that the effects of administration of YT by ip and endermosis is contrary to that of administration by po.The Neostigmine-induced hyperperistalsis of the small intestine was inhibited and the inhibitory effect of Atropine enhanced by ip and sc administration of YT suggesting the mechanism of YT involved the antagonism of Ach. But the contraction of isolated rabbit ileum was not inhibited by YT.

对于羊蹄叶水提取物抗腹泻作用机制的研究表明，腹腔注射、皮肤给药YT可明显抑制新斯的明所致小鼠小肠推进功能亢进，也可加强阿托品抑制小鼠小肠推进运动的作用，从而表明YT的作用机制可能与Ach有关，但家兔小肠离体实验表明YT对Ach所致家兔小肠收缩无明显的抑制作用。

The 600,000-acre (242,812-hectare) forest boasts seemingly endless stands of longleaf pines and is home to the endangered red-cockaded woodpecker, whose designated nest trees are identifiable by the white band painted around their trunks.

60万英亩（ 242812公顷）森林拥有似乎无休止的看台长叶松树是家园中的濒危动物红色cockaded啄木鸟，其指定的巢树是可识别的，由白色带子描画的周围的树干。

Imaging appearances of AIDS complicated with pulmoanry tuberculosis coexisted with multiple foci of infection and polymorphism that distributed in multiple lobus. Most of AIDS patients were without typical tuberculous proliferative foci and lyphadenectasis, possibly to be associated with decreasing extent of immune function and the progress of disease at various stages in the young patients observed.

AIDS合并肺结核的胸部影像学特征多表现为多性质的病灶共存，多形态、多叶段分布，以两下肺明显的渗出性、多形态病灶；纤维化、钙化、肿块样阴影少见，无典型的结核增殖灶、肺门淋巴结肿、胸水产生与有关文献报道有异，可能与本组患者为年青人及免疫下降程度和病程发展不同阶段等因素有关。

Different from other two plants, there are red materials in upper epidermis of leaves of the A. mono living in Baicheng and Changchun. The red materials may relate to the secretion of salt. In A. mono living in Baicheng ,there exist palisade parenchyma with 2 layers cells.

白城地区的色木槭叶片主脉无花环状的韧皮纤维，白城和长春色木槭均有红色物质从叶片上表皮溢出，与另两种植物不同，这种物质可能与盐分的分泌有关，白城地区的色木槭叶的栅栏组织由两层细胞构成，而长春的色木槭则为一层栅栏组织。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。