天气预报 > 其他 > 如何辨别金刚篆
如何辨别金刚篆
更新时间: 2020-11-13 00:00:00  

一、茎

金刚纂茎为圆柱状,上部的分枝较多,有不太明显的5条隆起,脊为螺旋状旋转排列,颜色为绿色,髓为近五棱形。

二、叶片

金刚纂叶片互生,肉质,通常为五列生长于嫩枝最顶端的脊上,呈倒卵形或者倒卵状长圆形后至匙形,长约4.5-12厘米,宽约1.3-30.8厘米,顶端有小的凸尖,钝圆,基部逐渐变狭,全缘,叶柄短,叶脉不太明显,刺状的托叶。

三、花

金刚纂花序为二歧状腋生,基部有柄,2枚苞叶,总苞片为阔钟状,裂片为半圆形,边缘有缘毛,像内弯。雄花多枚,苞片为丝状,雌花一枚。

关键词: 如何 辨别 金刚

如何辨别金刚篆相关经验

天气预报

最新推荐

页面:/news/view-2714065/ | 耗时:0.9020 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=2714065 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2714065 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2714065 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2620379,2812566,1443968,1062971,2692782,1102756,138580,1075644,1544929,270611,1732657,2457645,2856112,1112839,1082954,2498747,3169513,3015635,2825760,1555044,170244,1348854,1535454,2834149,492167,1078883,3265655,1427721,3082330,1369231) ORDER BY field (ArticleID,2620379,2812566,1443968,1062971,2692782,1102756,138580,1075644,1544929,270611,1732657,2457645,2856112,1112839,1082954,2498747,3169513,3015635,2825760,1555044,170244,1348854,1535454,2834149,492167,1078883,3265655,1427721,3082330,1369231)