Results 11 to 20 of about 598 (174)
Acta Botanica Brasilica, 2020 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 +2 more
exaly +4 more sources
Woodiness within the Spermacoceae–Knoxieae alliance (Rubiaceae): retention of the basal woody condition in Rubiaceae or recent innovation? [PDF]
Annals of Botany, 2009 † Background and Aims The tribe Spermacoceae is essentially a herbaceous Rubiaceae lineage, except for some species that can be described as ‘woody’ herbs, small shrubs to treelets, or lianas.
Frédéric Lens +2 more
exaly +4 more sources
Description of 11 new Astiella (Spermacoceae, Rubiaceae) species endemic to Madagascar [PDF]
European Journal of Taxonomy, 2017 Astiella is an herbaceous genus endemic to Madagascar, originally described with a single species A. delicatula Jovet. Molecular and morphological evidence place it in the tribe Spermacoceae s. lat. of Rubiaceae. During herbarium studies and fieldwork in
Erik Smets +13 more
core +10 more sources
Boletín de la Sociedad Argentina de Botánica, 2022 Datos Primarios del manuscrito "First record of Oldenlandia corymbosa (Spermacoceae-Rubiaceae), a new alien species for Paraguay and Argentina"Fil: Nuñez Florentin, Mariela. Consejo Nacional de Investigaciones Científicas y Técnicas.
Nuñez Florentin, Mariela
core +6 more sources
Two new species of Phialiphora (Spermacoceae, Rubiaceae) exemplify drought adaptations in western Madagascar [PDF]
TAXON, 2020 1Meise Botanic Garden, Nieuwelaan 38, BE-1860 Meise, Belgium 2Kew Madagascar Conservation Centre, Lot II J 131 Ambodivoanjo, Ivandry, Antananarivo, Madagascar 3Parc Botanique et Zoologique de Tsimbazaza, Antananarivo, Madagascar 4Ecology, Evolution and ...
P. Block +3 more
semanticscholar +6 more sources
O gênero Borreria (Spermacoceae, Rubiaceae) no estado do Ceará, Brasil [PDF]
Rodriguésia, 2018 Resumo O presente trabalho consiste do tratamento taxonômico de Borreria para a flora do Ceará. A partir de observações de campo e análise de materiais de herbário foram registradas 11 espécies: Borreria apodiensis, B. brownii, B. capitata, B. cupularis,
Francisco Álvaro Almeida Nepomuceno +5 more
semanticscholar +6 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
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
Taxon, 2005 The genera Gomphocalyx and Phylohydrax (Rubiaceae) have been invariably placed in the tribe Spermacoceae s.s. based on the uni-ovulate ovary locules and pluri-aperturate pollen grains.
Steven Dessein +2 more
exaly +4 more sources
Areas of endemism and conservation status of Galianthe species (Spermacoceae, Rubiaceae) in the Neotropics [PDF]
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.
J. E. Florentín +4 more
semanticscholar +2 more sources