Feddes Repertorium最新文献_第2页

Nomenclatural Notes on the Genus Meyna (Rubiaceae, Vanguerieae) With Lectotypification of Five Names 标题玫纳属（茜草科，前卫科）的命名注释及五个名称的lectotyp分类法

Feddes Repertorium Pub Date : 2026-10-12 DOI: 10.1002/fedr.70169

Pallavi B. Dhal, Anishya, Sachchidanand Tripathi, Rajkumari Sanayaima Devi

引用次数: 0

Anatomical Signatures in Fruits and Roots of Bunium and Elwendia (Apiaceae): Implications for Systematics and Adaptation 杜鹃属和杜鹃属（蜂科）果实和根的解剖特征：对系统分类和适应性的启示

Feddes Repertorium Pub Date : 2026-10-12 DOI: 10.1002/fedr.70175

Hero Rahimi, Himan Rahimi, Seyed Abdulmajid Ayatollahi, Yousef Emamipoor, Farkhondeh Rezanejad

{"title":"Anatomical Signatures in Fruits and Roots of Bunium and Elwendia (Apiaceae): Implications for Systematics and Adaptation","authors":"Hero Rahimi, Himan Rahimi, Seyed Abdulmajid Ayatollahi, Yousef Emamipoor, Farkhondeh Rezanejad","doi":"10.1002/fedr.70175","DOIUrl":"https://doi.org/10.1002/fedr.70175","url":null,"abstract":"<div>\u0000 \u0000 Bunium and Elwendia include species such as Black Zira (Elwendia persica, syn. Bunium persicum), valued for their seeds and tuberous roots. We provide an anatomical assessment of fruits, seeds, and tuberous roots in four species—E. persica, E. cylindrica, E. caroides, and B. paucifolium—using microtomy, histochemistry, and morphometrics. Embryo size differed significantly (p < 0.0001), ranging from 0.33 mm in B. paucifolium to 0.55–0.86 mm in Elwendia. B. paucifolium was monocotyledonous, whereas Elwendia species were polycotyledonous, with two to four cotyledons. During fruit maturation, vascular bundles expanded, while secretory canals widened and elongated, with the vascular-to-secretory ratio increasing from 0.40 to 0.56. E. persica had the largest secretory canals, whereas E. caroides had reduced canals and lignified vascular bundles. Tuberous roots exhibited radial architecture, with alternating canal-rich and canal-free cortical parenchyma. Larger roots developed additional apical buds and corresponding vascular systems, which progressively differentiated from small, weakly developed structures into distinct systems that converged with the main vascular system toward the lower root. Seeds stored lipids and proteins without detectable starch, whereas tuberous roots accumulated starch. These findings identify anatomical characters relevant to systematic differentiation and reveal functional organization of reproductive and storage organs.\u0000 </div>","PeriodicalId":53662,"journal":{"name":"Feddes Repertorium","volume":"137 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2026-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149205517","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A New Variety of Agapetes praeclara Marquand (Ericaceae) From India 标题印度青菜苣苔属一新变种

Feddes Repertorium Pub Date : 2026-10-12 DOI: 10.1002/fedr.70173

Jadumoni Saikia, Bikas Das, Parthapratim Konwar, Dipanwita Banik

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Typification and Distribution of the Two Asian Species of Hertia (Asteraceae) 亚洲两种菊科植物的分型及分布

Feddes Repertorium Pub Date : 2026-10-12 DOI: 10.1002/fedr.70170

Mohammad Reza Abdollahi, Laurent Gautier, Farrokh Ghahremaninejad

引用次数: 0

Lithocarpus auriculatus (Hickel & A. Camus) Barnett (Fagaceae): A New Record for the Flora of India from the Eastern Himalayas 石菖蒲auriculatus (Hickel & A. Camus) Barnett（壳斗科）：喜马拉雅山东部印度植物区系新记录

Feddes Repertorium Pub Date : 2026-10-12 DOI: 10.1002/fedr.70171

Alishis Rai, Monoranjan Chowdhury

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Palynological Study of Some Species of the Genus Alchemilla L. in Iran; With Emphasis on Its Systematic Implications for Infrageneric Classification 伊朗炼金属部分种孢粉学研究并强调其对非球类分类的系统意义

Feddes Repertorium Pub Date : 2026-09-29 DOI: 10.1002/fedr.70161

Sara Kazemi, Marzieh Beygom Faghir, Soheyla Parsapanah

{"title":"Palynological Study of Some Species of the Genus Alchemilla L. in Iran; With Emphasis on Its Systematic Implications for Infrageneric Classification","authors":"Sara Kazemi, Marzieh Beygom Faghir, Soheyla Parsapanah","doi":"10.1002/fedr.70161","DOIUrl":"https://doi.org/10.1002/fedr.70161","url":null,"abstract":"<div>\u0000 \u0000 In this study, the pollen characteristics of 12 species, belonging to six sections: Erectae Fröhner, Ultravulgares Fröhner, Alchemilla, Pubescentes Buser, Splendentes Buser, and Alpinae Buser ex Camus, were investigated using light and scanning electron microscopy. To obtain complete pollen data of Alchemilla species in Iran, several characteristics were also evaluated for 18 species from the previous study. The results of this supplementary investigation led to the clarification of various aspects of pollen characteristics of the genus Alchemilla in Iran. An identification key based on pollen diagnostic characters was provided. The pollen morphology datasets from a total of 30 species were subjected to cluster analysis (CA), principal component analysis (PCA) for quantitative traits, and principal coordinate analysis (PCoA) for qualitative traits. In the multivariate analysis of quantitative traits, the boundaries of the sections were generally vague, indicating overlap of pollen traits among most species. On the other hand, the PCoA results divided the studied species into six groups belonging to six sections, showing a clear multivariate space without overlap. This study also briefly discusses the evolutionary concept of pollen traits in the Rosoideae subfamily.\u0000 </div>","PeriodicalId":53662,"journal":{"name":"Feddes Repertorium","volume":"137 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2026-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149146916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Corrigendum to “Four in One: Phylogeny Unravels the Cryptic Lineages in Jatropha heynei, an Endemic Tuberous Geophyte From India” 《四合一：系统发育揭示印度特有块茎地植物麻风树的隐谱系》的勘误

Feddes Repertorium Pub Date : 2026-09-28 DOI: 10.1002/fedr.70166