112 results match your criteria: "China Institute of Botany[Affiliation]"

 (Primulaceae), a new species from Hubei, China.

PhytoKeys

December 2024

State Key Laboratory of Plant Diversity and Specialty Crops, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China Institute of Botany, Chinese Academy of Sciences Beijing China.

A new species, , is described and illustrated from western Hubei Province, China. It is similar to , but differs in having flagelliform runners on the stems, indumentum on the plant and flowers, and the smaller calyx and anthers. The new species can be distinguished from all other species in the LysimachiaSubgen.

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Taxonomic studies on the genus (Apiaceae) from China (III): The morphology and distribution of (Apiaceae), with reduced to a new synonym.

PhytoKeys

November 2024

Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Jiangsu Province and Chinese Academy of Sciences (Nanjing Botanical Garden Mem. Sun Yat-Sen), Nanjing 210014, Jiangsu, China Institute of Botany, Jiangsu Province and Chinese Academy of Sciences Nanjing China.

Article Synopsis
  • The study investigates morphological variations and identifies a specific plant species by examining herbarium specimens and conducting field research in its type locality.
  • Findings indicate that a plant species originally from Nanchuan County, Chongqing, is actually the same as another species, which is found in various regions of China and Vietnam.
  • The research highlights key characteristics of leaves, inflorescences, and fruits that support this classification, proposing that one species should be considered a synonym of the other and clarifying its geographical distribution.
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 (Lycopodiaceae), a new species from China based on morphological characters and molecular evidence.

PhytoKeys

August 2024

Center for Integrative Conservation & Yunnan Key Laboratory for Conservation of Tropical Rainforests and Asian Elephants, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, Menglun 666303, Yunnan, China Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences Mengla China.

A new species of the firmoss from China, sp. nov., is described and illustrated based on morphological characters and molecular evidence.

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Refining the phylogeny and taxonomy of the apple tribe Maleae (Rosaceae): insights from phylogenomic analyses of 563 plastomes and a taxonomic synopsis of and its allies in the Old World.

PhytoKeys

May 2024

State Key Laboratory of Plant Diversity and Specialty Crops, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China Institute of Botany, Chinese Academy of Sciences Beijing China.

Article Synopsis
  • - This study fills a gap in understanding the phylogenetic relationships within the apple tribe Maleae by analyzing 563 plastomes from 370 species across 26 genera, using advanced methods like RAxML and IQ-TREE2 for robust phylogenetic framework establishment.
  • - The research identifies three major clades within Maleae and proposes an updated taxonomic system featuring three subtribes: Malinae, Lindleyinae, and Vauqueliniinae, supported by nuclear data, morphology, and chromosomal evidence.
  • - Additionally, the study summarizes the taxonomy of specific genera, recognizing various species and varieties, and includes lectotypification of 12 names with two new classifications for previously identified species.
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 (Primulaceae), a new species from Hubei, Central China.

PhytoKeys

May 2024

CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China Wuhan Botanical Garden, Chinese Academy of Sciences Wuhan China.

In this study, we describe and illustrate a new species, L.S.Yang, Z.

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 (Marattiaceae), a new fern species from Yunnan, China.

PhytoKeys

April 2024

South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China South China Botanical Garden, Chinese Academy of Sciences Guangzhou China.

Ting Wang tris, H.F.Chen & Y.

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 (Orchidaceae, Vandeae), a new species from Yunnan, China.

PhytoKeys

January 2024

State Key Laboratory of Plant Diversity and Prominent Crops, Institute of Botany, Chinese Academy of Sciences, Nanxincun 20, Xiangshan, Beijing, 100093, China Nanchang University Nanchang China.

A new species of Orchidaceae, , from Xichou County, Yunnan, China, is described and illustrated. The novelty is close to , , and , but differs from them by having a distinct, fleshy anterior callus with a deeply lobed apex at the base of the labellum and lateral lobes of labellum reflexed and facing outward.

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Taxonomic notes on the genus (Hydrangeaceae) from Central China.

PhytoKeys

February 2023

State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China Institute of Botany, Chinese Academy of Sciences Beijing China.

Based on examination of syntype specimens deposited at P, the lectotype for the name Franch. is designated here. By consulting literature and specimen records, the type locality of D.

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 (Plantaginaceae), a new species from Central China.

PhytoKeys

February 2023

State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China Institute of Botany, Chinese Academy of Sciences Beijing China.

A new species , from western Hubei Province, Central China is described and illustrated. The species is morphologically similar to Yamazaki, but mainly differs in the glabrous plant, except pedicels, broadly ovate leaf blades, glandular-pubescent pedicels, obovate calyx lobes, smaller corolla, broadly ovate capsule and much smaller seeds.

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 (Lauraceae), a new tree species from south-western China.

PhytoKeys

April 2023

Plant Phylogenetics and Conservation Group, Center for Integrative Conservation & Yunnan Key Laboratory for Conservation of Tropical Rainforests and Asian Elephants, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, Yunnan 666303, China University of Chinese Academy of Sciences Beijing China.

, a new species of (Lauraceae) from Yunnan Province of south-western China, is here described and illustrated, based on morphological evidence. Compared to other species occurring in south China and the adjacent regions in Indochina, this species is mainly characterised by its much larger ellipsoidal fruits (up to 11 × 6 cm), as well as glabrous branchlets and puberulent inflorescences.

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A new species of subgen. from Central China.

PhytoKeys

June 2022

State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China Institute of Botany, Chinese Academy of Sciences Beijing China.

A new species, Q.L.Gan, Z.

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A comprehensive checklist of the deciduous photinia genus (Maleae, Rosaceae), with emphasis on their validity and typification.

PhytoKeys

July 2022

State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China Institute of Botany, Chinese Academy of Sciences Beijing China.

Due to the complicated evolutionary history in , ninety-seven taxa have been described since 1784, and ninety-one of them are validly published taxa, five are naked names, and one is an invalid name. After a comprehensive and critical evaluation, 213 names have been published, including new combinations, new status, and new names; this may be due to the controversial taxonomic position of in the apple tribe, Maleae. We herewith provide a taxonomic checklist of for further taxonomic and evolutionary studies.

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 (Orchidaceae, Epidendroideae, Vandeae), a new species from Xizang, China.

PhytoKeys

November 2022

State Key Laboratory of Systematic and Evolutionary Botany and Herbarium, Institute of Botany, Chinese Academy of Sciences, Nanxincun 20, Xiangshan, Beijing, 100093, China Institute of Botany, Chinese Academy of Sciences Beijing China.

A new species of Orchidaceae, , from Motuo, Xizang, is described and illustrated based on morphological characters and molecular phylogenetics analysis. Molecular phylogenetic analysis and morphological characters indicate that is close to , and , but differs from them by having triangular wings on the column foot, rhombic lip mid-lobe with a fleshy-horned appendage at the base, and concave lip lateral lobes, the lower part white with a deep purplish-red spot and hairy, the upper part pale yellow with dense rust spots.

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In this study, we critically revised and updated the checklist of native vascular plants of Mongolia. The checklist comprises 3,041 native vascular plant taxa (2,835 species and 206 infraspecific species) from 653 genera and 111 families, including 7 lycophytes, 41 ferns, 21 gymnosperms, and 2,972 angiosperms. In the angiosperms, we identified the 14 families with the greatest species richness, ranging from 50 to 456 taxa.

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Soil phosphorus (P) availability often limits plant productivity. Classical theories suggest that total P content declines at the temporal scale of pedogenesis, and ecosystems develop toward the efficient use of scarce P during succession. However, the trajectory of ecosystem P within shorter time scales of succession remains unclear.

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Leaf epidermal micromorphology defining the clades in (Lauraceae).

PhytoKeys

October 2021

College of Biology and Environment, Nanjing Forestry University, 159 Longpan Road, Nanjing 210037, Jiangsu, China Institute of Botany, the Chinese Academy of Sciences Beijing China.

In this study, we sampled 48 species of Asian covering the species groups that were identified in recent phylogenetic studies and conducted leaf micromorphological observations using both light microscopy (LM) and scanning electron microscopy (SEM). Synapomorphies were determined by means of mapping micromorphological characters on a phylogenetic tree. The results indicate that exhibits two different types of leaf upper epidermis: Type I has smooth/non-reticulate periclinal walls whereas Type II has reticulate periclinal walls and is unusual in the family Lauraceae.

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Taxonomic notes on Cyperaceae of Nepal: new records of a genus, six species and other noteworthy species.

PhytoKeys

August 2021

State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China Institute of Botany, Chinese Academy of Sciences Beijing China.

This paper reports on the presence of one generic and six specific new records of Cyperaceous species for the flora of Nepal. Amongst the new discoveries are the genus , alongside species: , , , , and . The taxonomy and distribution of , and in Nepal are clarified through notes on nomenclature, description, distribution, specimen examination, identification keys and photographs.

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Nomenclatural revision of Delphiniumsubg.Consolida (DC.) Huth (Ranunculaceae).

PhytoKeys

August 2021

Institut Systématique Évolution Biodiversité (ISYEB), Muséum national d'Histoire naturelle, CNRS, Sorbonne Université, EPHE, Université des Antilles, 57 rue Cuvier, CP39, 75005 Paris, France Université des Antilles Paris France.

Recent molecular phylogenetic studies have indicated that is embedded in , which in turn is embedded in . We choose not to split the genus (c. 300 species), as it is horticulturally and pharmaceutically important, by conserving a broad by transferring the names from and to s.

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, a new species of Vitaceae from the Ankarana Special Reserve, Madagascar.

PhytoKeys

August 2021

State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China Institute of Botany, Chinese Academy of Sciences Beijing China.

Rabarij & L.M.Lu, , is herein described as a new species found on limestone outcrops in northern Madagascar.

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Big fruits with tiny tepals: An unusual new species of Lauraceae from southwestern China.

PhytoKeys

July 2021

College of Biology and Environment, Nanjing Forestry University, 159 Longpan Road, Nanjing 210037, Jiangsu, China Institute of Botany, the Chinese Academy of Sciences Beijing China.

We collected an unusual new plant of (Lauraceae) from southeastern Yunnan, China, which possesses more or less oblong leaves, paniculate inflorescences with strictly opposite lateral cymes, trimerous flowers with 4-locular stamens, and large fruits with tiny, equal, persistent tepals. Our molecular phylogenetic study based on nrITS, and plastid K sequences suggests that this species belongs to a clade of including , , and . However, this species differs from the latter three species by subglabrous twigs, leaves and inflorescences (vs.

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Finding missing diversity from synonyms of (Pteridaceae).

PhytoKeys

May 2021

Shenzhen key laboratory for Orchid Conservation and Utilization, National Orchid Conservation center of China and the Orchid Conservation & research Center of Shenzhen, Shenzhen 518114, China Shanghai Normal University Shanghai China.

Although taxonomists target the remote wild regions to discover new species, taxa lacking a comprehensive and modern systematic treatment may be the new hotspot for biodiversity discovery. The development of molecular systematics integrated with microscopic observation techniques has greatly improved the ability of taxonomists to identify species correctly. Ching ex J.

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Taxonomic revision of group (sect. Diphyllae s.l.) in the Pan-Himalaya.

PhytoKeys

April 2021

State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China Institute of Botany, Chinese Academy of Sciences Beijing China.

Species of the group in the Pan-Himalaya region are revised, based on their morphological characters and results of previous molecular phylogenetics. Eight distinctive species are recognised; key to the species, taxonomic descriptions, illustrations and distribution maps are provided. is re-instated, based on morphological and molecular evidence; is synonymised with , a neotype for and the lectotypes for , , and are designated.

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(Apocynaceae), a new species from south-western Yunnan, China.

PhytoKeys

February 2021

State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China Institute of Botany, Chinese Academy of Sciences Beijing China.

, a new species of Apocynaceae from Yunnan Province, China, is described and illustrated. Results from phylogenetic analyses, based on combined DNA fragments of the nuclear ribosomal external transcribed spacer (ETS), intergeneric transcribed spacer (ITS) and three plastid DNA fragments (, and ), showed that the new species was nested within a clade, including species distributed in the subtropical foothills of the Himalayas and the Tibet-Sichuan Plateau. Morphologically, the new species can be distinguished from its close relatives by its pyriform and slightly pubescent leaves, as well as the 4-flowered inflorescences.

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(Phyllanthaceae), a narrow endemic species rediscovered in central China.

PhytoKeys

February 2021

State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, 100093, Beijing, China Institute of Botany, Chinese Academy of Sciences Beijing China.

(Phyllanthaceae) is endemic to the karst region of central China. Male specimens of this species were first collected in 1908. In 1989, female plants of were found for the first time, but misidentified as a new species.

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Rediscovery of reveals a new genus and a new species in Mazaceae.

PhytoKeys

January 2021

Research Centre of Ecological Sciences, College of Agronomy, Jiangxi Agricultural University, Nanchang 330045, China Jiangxi Agricultural University Nanchang China.

(Mazaceae) is a perennial herb with opposite leaves and endemic to central China that has not been collected for 130 years. Rediscovery of this enigmatic species in the wild allows for determination of its phylogenetic position within Mazaceae. Phylogenetic reconstruction of Mazaceae based on DNA sequences from four plastid markers (, , and -) and nuclear ribosome ITS consistently showed that was not monophyletic.

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