Results 41 to 50 of about 598 (174)
Neomartensia (Spermacoceae, Rubiaceae) género nuevo de México
Acta Botanica Hungarica, 2010 The new genus is based on Declieuxia galeottii M. Martens described in 1844. Its taxonomic position has been doubtful up to now. Kirkbride excluded it from Declieuxia (1976) and it was transferred into four different genera ( Manettia in 1927 ...
Lozada-Pérez, L., Borhidi, A.
core +2 more sources
Novon, 2006 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Lucio LOZADA‒PÉREZ
exaly +3 more sources
Una especie nueva del genero Staelia (Spermacoceae-Rubiaceae)
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
openaire +4 more sources
Denscantia, nuevo nombre en reemplazo de Scandentia (Rubiaceae-Spermacoceae)
Darwiniana, 2001 Se propone el nuevo nombre Denscantia en reemplazo del género Scandentia, inválidamente ...
Elsa L. Cabral, Nélida M. Bacigalupo
openaire +2 more sources
The evolutionary responses of life‐history strategies to climatic variability in flowering plants
New Phytologist, Volume 240, Issue 4, Page 1587-1600, November 2023., 2023 Summary The evolution of annual or perennial strategies in flowering plants likely depends on a broad array of temperature and precipitation variables. Previous documented climate life‐history correlations in explicit phylogenetic frameworks have been limited to certain clades and geographic regions.
James D. Boyko +3 more
wiley +1 more source
Contribuciones a las ciencias sociales, 2023 Spermacoceae sensu lato is a tribe of the subfamily Rubioideae (Rubiaceae) that is referred in the literature with problems of generic delimitations.
C. H. Ramos +2 more
semanticscholar +1 more source
New chromosome counts on Rubiaceae from Africa and the Western Indian Ocean islands
Nordic Journal of Botany, Volume 2023, Issue 5, May 2023., 2023 Cytological studies can provide important insights into circumscription and relationships within plant groups. Nevertheless, there is a considerable lack of cytological information, especially for large and complex groups such as the coffee family (Rubiaceae) and for plants from Africa and the Western Indian Ocean islands. In the present study, 110 new
Michael Kiehn, Andreas Berger
wiley +1 more source
Journal of Systematics and Evolution, Volume 60, Issue 5, Page 998-1011, September 2022., 2022 Distyly in Hedyotis bodinieri (top left, pin morph; lower left, thrum morph) and growth of Hedyotis vachellii pollen (thrum morph) on the stigma of Hedyotis acutangula (pin morph). Abstract Breakdown of self‐incompatibility increases opportunities for both self‐fertilization and interspecific hybridization, although the latter is dependent on the ...
Mahadura A. Dias, Richard M. K. Saunders
wiley +1 more source
Journal of Systematics and Evolution, Volume 59, Issue 5, Page 915-934, September 2021., 2021 Wide‐range geographically discontinuous distributions have long intrigued scientists. We explore the role of ecology, geology, and dispersal in the formation of these large‐scale disjunctions, using the angiosperm tribe Putorieae (Rubiaceae) as a case study. From DNA sequences of nuclear ITS and six plastid markers, we inferred a phylogeny, obtained an
Mario Rincón‐Barrado +7 more
wiley +1 more source
American Journal of Botany, Volume 108, Issue 7, Page 1143-1165, July 2021., 2021 Premise Comprising five families that vastly differ in species richness—ranging from Gelsemiaceae with 13 species to the Rubiaceae with 13,775 species—members of the Gentianales are often among the most species‐rich and abundant plants in tropical forests. Despite considerable phylogenetic work within particular families and genera, several alternative
Alexandre Antonelli +15 more
wiley +1 more source