Results 41 to 50 of about 344 (130)

Image_5_Target capture data resolve recalcitrant relationships in the coffee family (Rubioideae, Rubiaceae).pdf

open access: yes, 2022
Subfamily Rubioideae is the largest of the main lineages in the coffee family (Rubiaceae), with over 8,000 species and 29 tribes. Phylogenetic relationships among tribes and other major clades within this group of plants are still only partly resolved ...
Olle Thureborn (3216423)   +3 more
core   +1 more source

Gynochthodes cochinchinensis (DC.) Razafim. & B. Bremer (Morindeae: Rubioideae: Rubiaceae): an addition to the woody climbers of India

open access: yesJournal of Threatened Taxa, 2020
Gynochthodes cochinchinensis (Rubiaceae), a woody climber, is reported here as a new addition to Indian flora from Similipal Biosphere Reserve, Odisha.  The species resembles its closely allied taxon Gynochthodes umbellata, but can be distinguished from ...
Pradeep Kumar Kamila   +5 more
doaj   +1 more source

Pollen morphology of some species of Spermacoceae s.s. (Rubiaceae) of the Atlantic Forest, Rio de Janeiro, Brazil

open access: yesActa Botânica Brasílica
This work aimed to morphologically characterize 22 species of Spermacoceae s.s found in the Atlantic Forest in the state of Rio de Janeiro with the purpose of improving palynological knowledge of the studied species.
Vania Gonçalves-Esteves   +4 more
doaj   +1 more source

Análise comparativa da anatomia da madeira de 41 espécies de Rubiaceae sob enfoque taxonômico.

open access: yesBoletín de la Sociedad Argentina de Botánica, 2016
Rubiaceae é uma das famílias mais complexas do ponto de vista taxonômico, fato comprovado pelas inúmeras alterações ocorrentes ao longo dos anos na sua organização interna.
Talita Baldin   +3 more
doaj   +1 more source

Phylogeny and topological incongruence in the Rubioideae (Rubiaceae) [Elektronisk resurs]

open access: yes, 2023
The work with this thesis has focused on evolutionary relationships in the Rubioideae, the most species-rich subfamily of the large and diverse coffee family (Rubiaceae). Despite considerable efforts during the last decades, uncertainty regarding several
Thureborn, Olle,   +4 more
core  

Cyclotide discovery in Gentianales revisited—identification and characterization of cyclic cystine‐knot peptides and their phylogenetic distribution in Rubiaceae plants

open access: yesPeptide Science, Volume 100, Issue 5, Page 438-452, September 2013., 2013
ABSTRACT Cyclotides are a unique class of ribosomally synthesized cysteine‐rich miniproteins characterized by a head‐to‐tail cyclized backbone and three conserved disulfide‐bonds in a knotted arrangement. Originally they were discovered in the coffee‐family plant Oldenlandia affinis (Rubiaceae) and have since been identified in several species of the ...
Johannes Koehbach   +12 more
wiley   +1 more source

A revised classification of Rubiaceae subfamily Rubioideae tribe Rubieae*

open access: yesTAXON, Volume 75, Issue 2, April 2026.
Abstract In its current circumscription, Rubiaceae subfam. Rubioideae tribe Rubieae consists of 18 genera, i.e., Asperula, Callipeltis, Castrila, Crucianella, Cruciata, Cynanchica, Didymaea, Galium, Hexaphylla, Kelloggia, Mericarpaea, Microphysa, Phuopsis, Pseudogalium, Rubia, Sherardia, Thliphthisa and Valantia.
Joachim W. Kadereit   +1 more
wiley   +1 more source

Fig. 20. Chassalia longipes T.Y in Revision of Chassalia (Rubiaceae-Rubioideae-Palicoureeae) in Borneo, with 14 new species

open access: yes, 2021
Fig. 20. Chassalia longipes T.Y.Yu sp. nov. A. Flowering shoot. B. Capitulum. C. Dry fruit. D. Pyrene ventral surface. A, C–D from Teofila E. Beaman 275; B from John H. Beaman 10681. Drawn by T.Y. Yu.Published as part of Turner, Ian M.
Cheek, Martin, Turner, Ian M.
core   +1 more source

Borreria apodiensis (Rubiaceae: Spermacoceae), a new species from Ceará and Rio Grande do Norte, Brazil

open access: yesActa Botânica Brasílica, 2016
A new species of Borreria (Rubiaceae) from Chapada do Apodi in northeastern Brazil is described and illustrated. A distribution map, illustrations, a conservation assessment, a key to morphologically similar taxa and images of the seeds and pollen grains
Elnatan Bezerra de Souza   +4 more
doaj   +1 more source

A survey of generic names in Rubiaceae (Gentianales) with notes on context and patterns in naming

open access: yesTAXON, Volume 74, Issue 5, Page 1153-1171, October 2025.
Abstract Rubiaceae is one of the most diverse angiosperm families and consequently is the topic of much systematic research. Plenty of literature exists on the familial, tribal, and species level; however, a comprehensive overview of the names at the generic level is lacking. The aim of this study is to present a survey of all names and designations at
Brecht Verstraete   +2 more
wiley   +1 more source

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