Morpho-anatomical observations on Colchicum boissieri Orph. in

E. Sevgi, Orhan Küçüker
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引用次数: 3

Abstract

In this study, the morpho-anatomical features of Colchicum boissieri Orph. were demonstrated. The morphological characteristics of the corm, leaf, flower, fruit and seeds were presented and the habitus of the species were given by photographs. Corm lengths, cataphyll color and length, leaf color, outer-inner tepal dimension (length x width), perigonium tube dimension, outer-inner filament (length) and anther (length), styles color, seed number, shape, dimension and color were determined. The corm of C. boissieri is soboliferous, occasionally tooth-like projections, vertical, soboles horizontal, 2.3-4.5 cm in length and 0.6-1.4 cm in width. The neck (collum) of the corm is 3-5.5 cm in length. The cataphyll is yellowish-white in color, 3-7.5 cm in length. Perigonium tube is 4.4-13 cm in length. The seeds are that wrinkled surface subglobose to globose in shape, yellowish-brown in color, and (1.3-) 1.4-1.9 mm in diameter. Anatomical characteristics of the corm, leaf, fruit and seeds were shown with photographs. Transverse sections from the middle portion of the corm, leaf, pericarp and seed testa were obtained. The upper and lower surface views of the leaf, pericarp and the seed testa were examined. Anatomical features of C. boissieri were discussed in this research for the first time. Anatomical features of C. boissieri are similar to some Colchicum. In the anatomical view of leaf, it has been determined that there are differences in the number of spongy parenchyma cell layers between the species. Testa of the seeds include epidermis, parenchyma and pigment layer cells. Key words: Colchicum, morphology, anatomy, soboliferous
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秋水仙的形态解剖观察。在
本文对秋水仙的形态解剖特征进行了研究。被证明。介绍了其球茎、叶、花、果实和种子的形态特征,并通过照片记录了其习性。测定了球茎长度、果皮颜色和长度、叶片颜色、内外花被尺寸(长×宽)、花筒尺寸、内外花丝(长)和花药(长)、花柱颜色、种子数量、形状、尺寸和颜色。球茎呈梭状,偶有齿状突起,垂直,梭孔水平,长2.3 ~ 4.5 cm,宽0.6 ~ 1.4 cm。球茎的颈(柱)长3-5.5厘米。花序颜色黄白色,长3-7.5厘米。肛周管长4.4- 13cm。种子表面皱褶,形状为近球形至球形,颜色为黄褐色,直径(1.3-)1.4-1.9毫米。并用照片展示了其球茎、叶片、果实和种子的解剖特征。分别从球茎中部、叶片、果皮和种皮处获得横切面。对叶片、果皮和种皮的上下表面进行了观察。本研究首次讨论了该植物的解剖学特征。其解剖特征与某些秋水仙属植物相似。从叶片的解剖角度来看,已经确定了海绵状薄壁细胞层数在物种之间存在差异。种子的皮层包括表皮、薄壁组织和色素层细胞。关键词:秋水仙;形态;解剖
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