侧生
- 与 侧生 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Inflorescence a raceme or corymb, mostly terminal, sometimes lateral, few- to many-flowered, sometimes reduced to a single flower.
花序总状花序或伞房花序,多数顶生,有时侧生,具数花至多花,有时退化至单个花。
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Leaf is the first lateral organ produced by the activity of the shoot apical meristem.
摘要叶片是茎端分生组织产生的第一类侧生器官,在植物发育中具有重要地位。
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In case one,his testicular histology was normal and there were 20% abnormal pachytene spermatoeytes,showing unsynaptic and broken SCs.
患者2的几乎100%生精细胞被阻断在减数分裂的前期阶段,显示联会异常如SC粉碎化、SC侧生组分膨化等现象。
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Leaves palmately 3(-5)-foliolate; stipules membranous, lanceolate, ca. 8 mm, caducous; petiole 8-20 cm; terminal petiolule 2-5 cm, lateral petiolules 5-20 mm; leaflet blades ovate, elliptic, obovate, or elliptic-ovate, 7-15 × 4-8 cm, papery, sparsely pubescent only on nerves, glabrescent, base broadly cuneate to obtuse, margins with 2 or 3 teeth per cm, apex acute or caudate-acuminate.
叶具掌状3(-5)小叶;托叶膜质,披针形,约8毫米,早落;叶柄8-20厘米;顶生小叶柄2-5厘米,侧生小叶柄5-20毫米;小叶叶片卵形,椭圆形,,或椭圆状卵形, 7-15 * 4-8 厘米,纸质,只在叶脉具稀疏短柔毛,后脱落,基部宽楔形到钝,边缘每厘米具2或3牙齿,先端锐尖或尾状渐尖。
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Leaf buttress A leaf primordium, appearing as a protuberance on the side of the stem apex, produced by periclinal division of the tunica and corpus, and associated with a procambium.
叶原座:顶端分生组织上的侧生突起发育成叶的原基,与原形成层有关。
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Style apically mostly clavate; stigma terminal or lateral, punctiform; pistillode present in male flowers.
花柱顶部主要棍棒状;柱头顶生或侧生,点状;退化雌蕊存在于雄花。
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Trees, evergreen or deciduous, with latex; monoecious. Stipules free, intrapetiolar or lateral, amplexicaul or not.
乔木,常绿或落叶的,具乳汁;雌雄同株托叶离生,叶柄内或者侧生,抱茎与否。
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Bulb covered with a tunic. Leaves sessile, very rarely narrowed into a petiole, with a closed leaf sheath at base, linear, linear-lanceolate, or lorate to orbicular-ovate, cross section flat, angled, or semiterete to terete, fistulose or solid.
叶无柄,极少缩小到一叶柄,具一关闭的叶鞘在基部,线形,线状披针形,花葶顶生或侧生,具鞘或裸露。
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In this paper, the biological characteristics of florescence, spikelet and inflorescences structure, morphogenesis formation of inflorescence, megasporogenesis and the development of female gametophytes were studied systematically by using anatomy structure, scanning electron microscopic and paraffin section methods. The results were as followed:(1) Phyllostachys praecox was the bamboo flowering fragmentarily; the cultivation changed the characteristic of flowering; the plantlets of flowering were complex and splitted into three kinds: the plantlet flowering before continued flowering; the plantlet flowering before stopped flowering and the plantlet changed into flowering. The inflorescence of Ph. praecox was indefinite inflorescence or called false inflorescence, and actually it was flower stress structure. Its basal unit was pseudospikelet with two kinds: apical spikelet and lateral spikelet. The floret had one lemma, one pelea, three stamens, one pistil and three lodicules.
本研究综合运用形态解剖学、扫描电镜、石蜡切片等技术手段,对雷竹花期生物学特性、小穗与花序构造、花序形态建成过程、大孢子发生与雌配子体发育等进行了较为系统的研究,结果表明:(1)雷竹为零星开花竹种,耕作条件对其开花特性具有重要影响;开花植株类型复杂多样,可以分为以前开过花现在继续开花、以前开过花现在停止开花以及以前未开过花现在转为开花等3种类型;雷竹花序为无限制花序或称&假花序&,实为花枝结构,基本单位为&假小穗&;假小穗有顶生和侧生之分;小花具内外稃各1枚,雄蕊3,雌蕊L,另具3枚大小不等之鳞被。
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Central lobe of staminode longer than lateral ones; petals white, obovate, rarely subspatulate, margin entire; cauline leaf borne near base of stem
退化雄蕊长于侧生的的中央裂片;花瓣白色,倒卵形,很少近匙形,边缘全缘;忍受的茎生叶干的近基部 40 P。
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?