Feddes Repertorium最新文献_第4页

Bromelia longipedicellata and Bromelia stellata (Bromeliaceae): Two new species from the Brazilian Amazon Bromelia longipedicellata 和 Bromelia stellata（凤梨科）：巴西亚马逊河流域的两个新物种

Feddes Repertorium Pub Date : 2024-01-11 DOI: 10.1002/fedr.202300043

Raquel Fernandes Monteiro, Rafaela Campostrini Forzza

引用次数: 0

Diversity and use of plant collections of the Lagos University Herbarium, Nigeria 尼日利亚拉各斯大学标本馆植物藏品的多样性和使用情况

Feddes Repertorium Pub Date : 2024-01-06 DOI: 10.1002/fedr.202200055

Aramide Dolapo Igbari, Temitope Olabisi Onuminya, George Isaac Nodza, Oluwatoyin Temitayo Ogundipe

{"title":"Diversity and use of plant collections of the Lagos University Herbarium, Nigeria","authors":"Aramide Dolapo Igbari, Temitope Olabisi Onuminya, George Isaac Nodza, Oluwatoyin Temitayo Ogundipe","doi":"10.1002/fedr.202200055","DOIUrl":"10.1002/fedr.202200055","url":null,"abstract":"This study aimed to gain insights into the diversity and use of the collections of the Lagos University Herbarium (LUH), Nigeria. A total of 1509 species representing 188 plant families in 57 plant orders were recorded. This comprises dicotyledons (1260); monocotyledons (217); ferns (29); moss (1); conifers (1); and macro algae (1). About 1007 species of the collection are indigenous while 502 are exotic species. Herbaceous life form is the most abundant, representing 38% of the species recorded. Also, 1380 (91.4%) of the species have a recorded use while 129 (8.6%) had no known use in literature. A total of 1994 uses were recorded and distributed across 8 use categories. Of these, 52.9% are single use, 24.1% are dual use, and 23.0% have multiple uses. Plants used for medicine had the highest frequency (52.6%), followed by materials (13.8%), food plants (10.8%), environmental uses (7.3%), social uses (5.7%), animal feed (5.0%), fuel (3.0%), and poison (1.8%). The Fabaceae family had the highest use record followed by Rubiaceae, Poaceae, Malvaceae, and Euphorbiaceae. The diversity of use of species recorded in this study provides information for biodiversity research, resource planning, and sustainable usage of species.","PeriodicalId":53662,"journal":{"name":"Feddes Repertorium","volume":"135 2","pages":"140-155"},"PeriodicalIF":0.0,"publicationDate":"2024-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139380638","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

Revising the taxonomic status of Asystasia gangetica var. Krishnae Tandyekk., Pandur. & N. Mohanan (Acanthaceae) 修订Asystasia gangetica var.

Feddes Repertorium Pub Date : 2024-01-02 DOI: 10.1002/fedr.202300020

Viswakumar Sujatha Deepa Lekshmi, Venugopalan nair Saradamma Anil Kumar

引用次数: 0

The structure and vasculature in pollen cones of Taxus (Taxaceae, Gymnospermae) and its evolutionary significance 紫杉（紫杉科，Gymnospermae）花粉球的结构和脉管及其进化意义

Feddes Repertorium Pub Date : 2023-12-24 DOI: 10.1002/fedr.202300041

Veit Martin Dörken

{"title":"The structure and vasculature in pollen cones of Taxus (Taxaceae, Gymnospermae) and its evolutionary significance","authors":"Veit Martin Dörken","doi":"10.1002/fedr.202300041","DOIUrl":"10.1002/fedr.202300041","url":null,"abstract":"The pollen cone structure and vasculature of Taxus baccata and T. wallichiana were investigated in the context of comparative studies in other conifers. The results indicate that the simple, flower-like pollen cone of Taxus could be derived from an ancestral compound inflorescence as in Cephalotaxus and Pseudotaxus. In Cephalotaxus, each lateral flower-like structure represents an entire pollen cone, compared with a single perisporangiate microsporangiophore in Pseudotaxus. The microsporangiophores are exclusively perisporangiate in both Pseudotaxus and Taxus, but in Pseudotaxus they are inserted in the axil of a pherophyll. By a simple reduction of these pherophylls, the Taxus pollen cone is formed—a strongly reduced inflorescence with flowers reduced to perisporangiate microsporangiophores, which are inserted directly at the cone axis, without pherophylls. Thus, the perisporangiate Taxus microsporangiophores correspond to the axillary flowers in Cephalotaxus and Pseudotaxus. The Taxus flower results from a strong reduction of an ancestral Cephalotaxus-like flower type (lateral pollen cones), where all remaining hyposporangiate microsporangiophores have fused to a radial structure during evolution. Thus, perisporangiate Taxus microsporangiophores represent radial synangia and not peltate microsporophylls, suggesting that hyposporangiate microsporangiophores are the ancestral condition in Taxaceae s.l.","PeriodicalId":53662,"journal":{"name":"Feddes Repertorium","volume":"135 2","pages":"112-123"},"PeriodicalIF":0.0,"publicationDate":"2023-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/fedr.202300041","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139159896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Carya illinoinensis (Juglandaceae), new to the Italian alien woody Flora and second record for continental Europe Carya illinoinensis (Juglandaceae)，意大利外来木本植物区的新成员，欧洲大陆的第二个记录

Feddes Repertorium Pub Date : 2023-12-24 DOI: 10.1002/fedr.202300040

Duilio Iamonico, Gianluca Nicolella

引用次数: 0

Acknowledgment to our reviewers 感谢审稿人

Feddes Repertorium Pub Date : 2023-12-15 DOI: 10.1002/fedr.202370033

引用次数: 0

First description and conservation implications of a unique stand of the Caucasian wingnut in Lapankuri (Georgia) 首次描述拉潘库里（格鲁吉亚）高加索翼果的独特分布及其保护意义

Feddes Repertorium Pub Date : 2023-11-28 DOI: 10.1002/fedr.202300031

Nino Davitashvili, Sébastien Bétrisey, Zurab Janiashvili, Izolda Matchutadze, Gregor Kozlowski

{"title":"First description and conservation implications of a unique stand of the Caucasian wingnut in Lapankuri (Georgia)","authors":"Nino Davitashvili, Sébastien Bétrisey, Zurab Janiashvili, Izolda Matchutadze, Gregor Kozlowski","doi":"10.1002/fedr.202300031","DOIUrl":"10.1002/fedr.202300031","url":null,"abstract":"Many north-temperate tree species survived glacial periods in small, low-density populations in refugia. These refugia are located in eastern and western North America, South Europe, East Asia, and western Asia. As a part of western Asia, Georgia harbors two main refugia: the Colchis in western Georgia and the eastern Great Caucasus, where many Cenozoic relict plants still exist. In this article, we report a new population of Pterocarya fraxinifolia (the Caucasian wingnut) which was discovered in the eastern Great Caucasus, near the village Lapankuri. The Lapankuri P. fraxinifolia stand is unique because the species grows not only in a narrow strip of riparian vegetation, but is also occurring in a broad band up to 100 m away from the river. Pterocarya fraxinifolia is dominant in the stand and is represented by large and old trees. Many other relict trees such as Diospyros lotus and Juglans regia are also present in the Lapankuri stand. Although some Cenozoic relict species are widely cultivated and naturalized in Central and Western Europe, natural stands of these plants provide the only evidence of their past growing conditions; therefore, conservation of this place is strongly advocated.","PeriodicalId":53662,"journal":{"name":"Feddes Repertorium","volume":"135 1","pages":"78-84"},"PeriodicalIF":0.0,"publicationDate":"2023-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139216274","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

Odontostemma balfourianum (W.W.Sm.) Satish Chandra & D.S.Rawat and Stellaria depauperata Edgew., two new records of Caryophyllaceae for Nepal Odontostemma balfourianum (W.W.Sm.) Satish Chandra & D.S.Rawat和Stellaria depauperata Edgew.，尼泊尔的两项石竹科新记录

Feddes Repertorium Pub Date : 2023-11-22 DOI: 10.1002/fedr.202300028

Rashika Kafle, Sangeeta Rajbhandary, Til Kumari Thapa, Gaurav Parmar

引用次数: 0

Delgadoana, a new replacement name for Delgadoa F.S.Santos, Snak & L.P.Queiroz (Phaseolinae: Leguminosae) Delgadoana，Delgadoa F.S.Santos, Snak & L.P.Queiroz（Phaseolinae：豆科）的新替代名称

Feddes Repertorium Pub Date : 2023-11-14 DOI: 10.1002/fedr.202300023

Umakant B. Deshmukh, Mukund B. Shende, Eanguwar Srinivas Reddy, Arvind J. Mungole

引用次数: 0

A new combination in Ceropegia L. (Apocynaceae) Ceropegia L.（Apocynaceae）的一个新组合

Feddes Repertorium Pub Date : 2023-11-05 DOI: 10.1002/fedr.202200050

Anant Kumar

引用次数: 0