Primary identifications and palynological observations of Perilla in China
文献类型: 外文期刊
第一作者: Hu, Yan
作者: Hu, Yan;Sun, Li-Wei;Neo, Mokgolodi C.;Zhang, Yan-Xia;Liu, Yu-Jun;Hu, Yan;Wen, Chun-Xiu;Xie, Xiao-Liang
作者机构:
关键词: classification;cluster analysis;Perilla;pollen grain;scanning electron microscopy;taxonomy;variety
期刊名称:JOURNAL OF SYSTEMATICS AND EVOLUTION ( 影响因子:4.098; 五年影响因子:4.735 )
ISSN: 1674-4918
年卷期: 2010 年 48 卷 2 期
页码:
收录情况: SCI
摘要: Unresolved controversies concerning the classification of the monotypic genus Perilla L. have hindered the complete understanding and subsequent sustainable use of these vital food, oil, and medicinal plants to their full potential. In the present study, we used scanning electron microscopy to obtain palynological evidence from 21 samples of Perilla plants from seven provinces in China as a potential further attribute for classification. The findings showed that pollen grains from plants of 11 samples were oblate, whereas those of the other 10 were suboblate; there were no prolate pollen grains observed. Pollen grains from all samples had diverse exine ornamentations. Based on whether they had continuous tecta on the ornamentations, the pollen grains from the 21 samples were classified into two categories: (i) 14 with irregular reticulates; and (ii) seven with continuous tecta with no perforations. None of the samples was bireticulate. The ornamentation pattern and size of pollen grains jointly provided evidence that it is appropriate for use in classifying the genus Perilla into five varieties of one species. Furthermore, by comparison, it is concluded that the shapes and exine ornamentations of Perilla are unique among those of the seven genera already investigated in the subfamily Lamioideae. Using these pollen features, Perilla can be easily distinguished from the two other subtribes (Menthinae Brig. and Thyminae Brig.) in the same tribe, supporting the view that Perilla and the other four related genera can be classified into one subtribe (Perillinae).
分类号:
- 相关文献
作者其他论文 更多>>
-
Thermal tolerance of turbot based on cardiac performance and analysis of molecular regulatory mechanisms
作者:Jiang, Yuhang;Huang, Zhihui;Ma, Aijun;Cao, Junwen;Zhang, Hao;Zhao, Yinuo;Hu, Yan;Jiang, Yuhang;Cao, Junwen;Zhao, Yinuo;Jiang, Yuhang;Huang, Zhihui;Ma, Aijun;Cao, Junwen;Zhang, Hao;Zhao, Yinuo;Hu, Yan;Liu, Ming
关键词:
Scophthalmus maximus (L.); Thermal stress; beta-AR; Heart rate; Cardiac performance -
Research Progress of Genomics Applications in Secondary Metabolites of Medicinal Plants: A Case Study in Safflower
作者:Wu, Zhihua;Hu, Yan;Hao, Ruru;Li, Ruting;Lu, Xiaona;Itale, Mdachi Winfrida;Zhu, Xiaoxian;Wang, Longxiang;Sun, Meihao;Yuan, Yang;Zhang, Jiaqiang;Hou, Xianfei
关键词:medicinal plants; genomics; secondary metabolites; regulation; safflower
-
The GoSPGF-GoPGF-GhWRKYs transcriptional cascade positively regulates pigment gland formation in the stem of upland cotton
作者:Zang, Yihao;Li, Xiaoran;Ma, Longen;Yu, Lishan;Zhang, Yayao;Qi, Guoan;Xuan, Lisha;Si, Zhanfeng;Zhang, Tianzhen;Hu, Yan;Li, Xiaoran;Zhang, Tianzhen;Hu, Yan;Chen, Hong;Deng, Jieqiong;Zhu, Wenwen
关键词:cotton; glands; transcriptional pathway; spatial transcriptome; single-cell RNA
-
High-quality genome of Firmiana hainanensis provides insights into the evolution of Malvaceae subfamilies and the mechanism of their wood density formation
作者:Dong, Zeyu;Jin, Shangkun;Fan, Rui;Shao, Lei;Zhao, Ting;Jiang, Haojie;Guan, Xueying;Hu, Yan;Zhang, Tianzhen;Fang, Lei;Dong, Zeyu;Jin, Shangkun;Shao, Lei;Zhao, Ting;Zhang, Zhiyuan;Guan, Xueying;Hu, Yan;Zhang, Tianzhen;Fang, Lei;Dong, Zeyu;Shang, Haihong;Fan, Rui;Sun, Pengcheng
关键词:Malvaceae species; Genome evolution; Ancestral karyotype; Transposable elements; Cell wall biosynthesis
-
Spatial transcriptome and single-cell RNA sequencing reveal the molecular basis of cotton fiber initiation development
作者:Zhang, Jun;Chen, Rui;Dai, Fan;Shi, Yue;He, Ying;Hu, Yan;Zhang, Tianzhen;Zhang, Jun;Tian, Yue
关键词:
Gossypium hirsutum L; single-cell transcriptomics; fiber differentiation; spatial transcriptome;SVBL ;SVB -
Two duplicated GhMML3 genes coordinately control development of lint and fuzz fibers in cotton
作者:Chen, Rui;Zhang, Jun;Chen, Jinwen;Dai, Fan;Hu, Yan;Zhang, Tianzhen;Chen, Rui;Li, Jun;Hu, Yan;Zhang, Tianzhen;Zhang, Jun;Tian, Yue;Zhu, Qian-Hao
关键词:cotton; fiber initiation; CRISPR-Cas9; GhMML3
-
N6-methyladenosine RNA modification regulates photoperiod sensitivity in cotton
作者:He, Ying;Si, Zhanfeng;Cheng, Yu;Zhang, Jun;Jiang, Tao;Chen, Jiani;Xiong, Huifang;Zhang, Tianzhen;Hu, Yan;Mei, Gaofu;Zhang, Tianzhen;Hu, Yan
关键词: