exine 中文意思是什麼
exine
解釋
（孢子）外膜；外壁-
They are globose, subglobose, oblate and prolate in shape. the germination apertures are absent, or present and are irregularly poroid, 3 - colpate, 4 - colpate, 3 - 4 - colpate, pantocolpate and 3 - colporate. the exine ornamentation is spinulose, tuberculate, variously striate, striate - foveolate, striate - reticulate, rugose - sinuate, minutely reticulate and reticulate
條紋網狀、皺波狀、細網狀和網狀c溝膜近光滑、具小顆粒、具小刺狀突起或具瘤狀突起。 -
The morphological characteristics are recognized as 3 types : nearly globe, nearly boat shape and nearly shield shape. the exine ornamentation can be divided into 5 types : reticulate, steiate - veticulate, tuberculate, verrucate and rugose - sinuate. the morphological characteristics show some vaviations among sections and species in terms of the shape of pollen and the exine ornamentation. and thus can be used as one of characters in the consideration of the classification of this genus. ( 4 ) the micromorphology of the seed coats were observed in 13 species
（ 4 ）所觀察的該屬13種植物的種皮表面紋飾可分為網紋、負網紋和皺波狀三大類，且各個種之間在種皮微形態上均存在著一定差異，可以作為分種的依據；在組間，除屬于有苞組（ sect . amana ）的t . edulis和其它組的種類有明顯差異外，其餘3組之間沒有明顯的界限，說明鬱金香屬的種皮微形態特徵在組的劃分上意義不大，但在種的劃分上具有一定的分類學意義。 -
The colpal membrane is nearly smooth but with granular, spinulose or tuberculate protuberances. the pollen grains show great variations between the genera in the tribe hyoscyameae in terms of the presence or absence of the germination aperture and its type, and the exine ornamentation, and thus can be used as important characters in the consideration of the phylogenetic relationship of this tribe
各屬植物的花粉形態在萌發孔的有無、萌發孔的類型和外壁紋飾等方面有較大的差異，可以作為探討屬間分類和系統關系的重要依據c天仙子族植物花粉萌發孔的演化趨勢為：無萌發孔一3 、 4溝一3孔溝。 -
The results were as follows. the shape of pollen was ellipsoid or long ellipsoid, and the pollen exine usually had net structure
結果表明，水仙屬植物的花粉形狀主要為橢圓體、長橢圓體，花粉外壁為網狀紋飾。 -
The results indicate that pollen grains radially symmetrical, apolar, spheroidal, the exine with distinct spines and temuity or perforation, usually the spines very small and dense
7urn ，無極面、無萌發孔。花粉粒表面具三角形或乳突狀小刺，小刺密集整齊，密度在（ 2 -
The result shows that there are some differences among 7 species on the proximal face, the exine ornamention and shape
觀察結果顯示：孢子近極薄壁區的有無、形狀及外壁紋飾的細微結構等方面，在屬間和種間存在一定的差異。 -
It consists of an air - filled protuberance on each side of the pollen grain developed by the separation of the exine layers, giving the pollen a characteristic winged appearance
它是花粉粒外壁向外擴展而形成的囊狀結構，在花粉粒兩側呈翅狀，其內充滿空氣。 -
Abstract : the pollen morphology of 5 species of corydalis from northeast china was observed and compared by sem. the results declared the shape and size of the pollen and exine sculpture of the 5 species were basically stable and could serve as a taxonomic character
文摘:用掃描電鏡對東北延胡索極其近緣植物的花粉形態進行了觀察，結果發現花粉粒在形狀、大小、外壁紋飾、溝的長短及寬度等方面均有區別，從中獲得了東北延胡索及其近緣植物分類方面的孢粉學依據.因此花粉的特徵可用於區別延胡索類植物 -
( 3 ) the pollen morphology of 19 species was investigated under sem. the results show that the morphological characteristics and exine ornamentation are not similar among species and sections
（ 3 ）對該屬19種植物花粉形態學觀察發現，花粉形態和外壁紋飾在組間和種間存在著一定差異。
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