Four highland species of Galianthe (Rubiaceae: Spermacoceae) with restricted distribution in South America: conservation assessment and complete descriptions [PDF]
Phytotaxa, 2019 Full descriptions of four Galianthe species, complemented by new data on fruits and seed characters are presented. These species occur at 500–3000 m elevations: G. gertii and G. reitzii in southeastern Brazil; G.
Javier E. Florentín +2 more
core +5 more sources
Borreria kelleri (Spermacoceae, Rubiaceae), a new species from Argentina and Paraguay [PDF]
Nordic Journal of Botany, 2022 Borreria kelleri (Spermacoceae, Rubiaceae), is described as a new species from northeastern Argentina and Paraguay. The new species is morphologically similar to B. quadrifaria due to the presence of densely and notable hairs in the angles of the stems and pantoporate ...
Laila M. Miguel +4 more
semanticscholar +4 more sources
Una especie nueva del genero Staelia (Spermacoceae-Rubiaceae) para la flora de Brasil
Revista de Biologia Neotropical, 2007 Uma espécie nova do gênero Staelia Cham . & S chltdl . para a flora do Brasil é de scrita e ilustrada .
Roberto M Salas, Elsa L Cabral
doaj +5 more sources
Scandentia, nuevo género de Rubiaceae-Spermacoceae
Darwiniana, 2001 Un nuevo género, Scandentia, es propuesto, representado por cuatro especies, dos de las cuales se han separado de Borreria sect. Galianthe: S. cymosa y S. monodon y otras dos son nuevas: S. andreii y S. macrobracteata.
Elsa L. Cabral, Nélida M. Bacigalupo
doaj +2 more sources
A new subspecies of Spermacoce bequaertii (Rubiaceae: Spermacoceae)
Blumea - Biodiversity, Evolution and Biogeography of Plants, 2023 A new subspecies of the African species Spermacoce bequaertii is described and illustrated. This new subspecies (subsp. brevituba is restricted to the Kasai district in the Democratic Republic of Congo, and differs from the typical subspecies in having smaller mature flowers with a glabrous corolla tube inside.
Kok, R.P.J. de, Dessein, S.
openaire +4 more sources
Análisis panbiogeográfico del género Galianthe subgénero Ebelia (Rubiaceae) [PDF]
Rodriguésia, 2016 Resumen Galianthe (Rubiaceae: Spermacoceae) es un género con los subgéneros Galianthe y Ebelia, éste último comprende 11 especies neotropicales, con centro de diversidad se encuentra en Brasil.
Javier E. Florentin +2 more
doaj +4 more sources
The complete chloroplast genome of alien invasive species, Diodia virginiana L. (rubiaceae), in China [PDF]
Mitochondrial DNA. Part B. Resources, 2019 The first complete chloroplast genome sequences of new intercepted alien weeds in China, Diodia, were reported in this study. The D. virginiana plastome was 154,387 bp long, with the large single copy (LSC) region of 83,625 bp, the small single copy (SSC)
Han Xu
doaj +2 more sources
Systematics and Biodiversity, 2022 Areas of endemism are a standard unit of biogeography and are commonly used for analytical biogeographic analyses as a criterion to identify areas for conservation.
Javier E. Florentín +4 more
openalex +3 more sources
Hedyotis konhanungensis (Rubiaceae): A new species from the central highlands of Vietnam [PDF]
PhytoKeys, 2023 A new species of Hedyotis L. (Rubiaceae), Hedyotis konhanungensis B.H. Quang, T.A. Le, K.S. Nguyen & Neupane, is described and illustrated from the central highlands of Vietnam based on morphological and phylogenetic evidence.
Bui Hong Quang +7 more
doaj +4 more sources
Sobre la identidad de Spermacoce polygonifolia ySpermacoce perijaensis(Spermacoceae-Rubiaceae) [PDF]
Rodriguésia, 2015 ResumenDos nuevas combinaciones en especies de la tribu Spermacoceaepara Sudamérica son aquí presentadas: Spermacoce polygonifoliase transfiere al género Mitracarpus y S. perijaensis a Tobagoa.
Roberto M. Salas +2 more
doaj +5 more sources