Phylogenetic and morphological studies of Sarcocornia (L.) AJ Scott and Salicornia L. (Chenopodiaceae) and insights into plant diversity with first record of two species new for Tunisia

被引：3

作者：

Hayder, Zaineb ^{[1
]}

Ben Gaied, Roukaya ^{[1
]}

Tlili, Abderrazak ^{[1
]}

Sbissi, Imed ^{[1
]}

Tarhouni, Mohamed ^{[1
]}

机构：

[1] Univ Gabes, Arid Reg Inst, Pastoral Ecosyst & Valorizat Spontaneous Plants &, Medenine 4100, Tunisia

来源：

GENETIC RESOURCES AND CROP EVOLUTION | 2023年 / 70卷 / 03期

关键词：

Salicornioideae; Sarcocornia; Salicornia; Molecular analysis; Morphology; BAYESIAN-INFERENCE; BIOGEOGRAPHY; DIVERSIFICATION; DIFFERENTIATION; CULTIVATION; BIGELOVII; EVOLUTION; TAXONOMY; ANATOMY; MRBAYES;

D O I：

10.1007/s10722-022-01454-y

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

This work represents a morphological and molecular study of Salicornia and Sarcocornia species growing in the southern dryland of Tunisia. Internal transcribed spacers of the rDNA (ITS) data of six specimens from seven locations are analyzed. Flowers and seeds of Sarcocornia and Salicornia specimens are also compared. The results confirm the presence of Sarcocornia fruticosa (L.) A.J. Scott and two newly recorded species (Sarcocornia alpini (Lag.) Rivas Mart. and Salicornia emerici Duval-Jouve) in Tunisia. Flowers and seeds can be used to discriminate between the different specimens. Sarcocornia flowers have horizontal arrangement while Salicornia ones have triangular arrangement. The rounded and black seeds of S. fruticosa are the biggest. S. emerici seeds are light brown and elongated while those of S. alpini are flattened and dark brown.

引用

页码：717 / 729

页数：13

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