Interactive key for species of Rudgea Salisb. (Rubiaceae) that occur in Brazil with emphasis on domatia classification [PDF]
HoehneaRudgea Salisb. (Palicoureeae, Rubiaceae) comprises about 150 neotropical species, with one of its diversity centers in the Atlantic Rainforest. Species of Rudgea are usually identified by a combination of characteristics, including the presence or ...
Samantha Favero Marcon +1 more
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Staelia culcita (Rubiaceae), a new species from Minas Gerais, Brazil [PDF]
, 2011 Background – The genus Staelia (Rubiaceae) remains imperfectly known. As part of the revision of the genus by the first author, a new species is here described and illustrated. Methods – Normal practices of herbarium taxonomy were used to study all the
Cabral, Elsa Leonor +1 more
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Sobre el tratamiento de Galium L. (Rubiaceae) en Flora Iberica. [PDF]
, 2004 Sobre el tratamiento de Galium L. (Rubiaceae) en Flora Iberica. El estudio taxonómico del género Galium para Flora Iberica ha revelado la existencia en el territorio de 51 especies y 14 subespecies.
Devesa Alcaraz, Juan Antonio +1 more
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High Species Diversity in Fleshy-Fruited Tropical Understory Plants [PDF]
, 2001 Key innovations may increase the number of taxa in a clade that possesses the proposed innovation in comparison to its sister group that lacks the trait through either increased speciation or reduced extinction rates.
Smith, James F.
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Unlocking the Complete Chloroplast Genome of a Native Tree Species from the Amazon Basin, Capirona (Calycophyllum spruceanum Benth., Rubiaceae), and Its Comparative Analysis with Other Ixoroideae Species [PDF]
, 2021 Capirona (Calycophyllum spruceanum Benth.) belongs to subfamily Ixoroideae, one of de major lineages in the Rubiaceae family, and is an important timber tree, with origin in the Amazon Basin and has widespread distribution in Bolivia, Peru, Colombia, and
Arbizu Berrocal, Carlos Irvin +7 more
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Phylogeny and topological incongruence in the Rubioideae (Rubiaceae)
, 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 relationships in this group has remained, either as a result of unconvincing statistic support ...
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The systematic value of endexine ornamentation in some Psychotrieae pollen (Rubiaceae-Rubioideae) [PDF]
Grana, 1996 Abstract An examination of the endexine in pollen from 22 species in five genera (mainly African) of the Psychotrieae allows a preliminary survey of endexine variation in this large tribe. The endexine surface varies from smooth (Chazaliella) to flocky (Chassalia) or granular (Psychotria, Gaertnera and Pagamea).
Steven Jansen +2 more
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Két új adventív faj előfordulása Magyarországon a buzérfélék (Rubiaceae) családjából [PDF]
, 2017 A szerzők két, korábban Magyarországról nem ismert, a Rubiaceae családhoz tartozó faj első adatát közlik. A Délnyugat-Ázsiából származó, dísznövényként Európában szórványosan ültetett piros szálkanyak (Phuopsis stylosa) a Vas megyei Csákánydoroszló ...
Balogh, Lajos, Mesterházy, Attila
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Acta Botânica BrasílicaThis 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
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Evolution of distyly breakdown in Palicoureeae Robbr. & Manen and Psychotrieae Cham. & Schltdl. (Rubiaceae) [PDF]
, 2022 Distyly is a floral polymorphism with reciprocal placement of male and female structures, heteromorphic selfincompatibility, and other ancillary traits. However, breeding system breakdowns and loss of polymorphism are common.
Pérez Barrales, María del Rocío +1 more
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