打碗花

打碗花生殖细胞、精细胞及卵细胞中的细胞质类核

Cytoplasmic nucleoids in the generative cell , sperm cell and egg cell of Calystegia hederacea

田旋花和打碗花的EPSP合成酶叶绿体转运肽长度均为72个氨基酸残基，一致性为94.4%，在转运肽段有8个位点氨基酸有差异占整个氨基酸序列中差异位点数的57%（8/14）。

( 4 ) The EPSPS chloroplast transit peptide length of both C. arvensis and C. hederacea was 72 amino acid residues with 94.4 % similarity , there were eight differences in transit peptides representing 57 % ( 8 / 14 ) of differences in the total amino acid sequence .

篱打碗花和森林打碗花都是分离种。

C.sepium and c.silvatica are segregates .

主要结论如下：（1）不同种群田旋花、打碗花对草甘膦的敏感性差异不显著。

The main findings are as followings : ( 1 ) The differences of sensitivity to glyphosate in population of C. arvensis and C. hederacea were not significant .

结果表明：1、该属植物的种子可分为两类，一类为旋花型，较小，表面具疣状突起，种皮纹饰星网状，包括打碗花、毛打碗花及旋花；

The results indicate that the seeds are different in size , hilum , ornamentation and protuberance of seed coat , and can be divided into two types : sepium type and pellita type .