Dahlia campanulata and D. cuspidata (Asteraceae, Coreopsideae), two new species from the Mexican states of Oaxaca and Hidalgo, respectively, are described and illustrated. Dahlia campanulata is distinguished by its exceptionally large, pendulous, and campanulate flower heads; leaf petioles with enlarged clasping bases that are much thicker than in any other species of Dahlia; and enormous tubers that exceed 0.5 m in length. Dahlia cuspidata is distinguished by its large outer involucral bracts and cuspidate leaflets, particularly at the terminal end of the rachis and those at the ends of the lateral rachillae; the terminal leaflet on mature leaves is often much more rounded (versus elliptic) than the lateral leaflets.Se describen e ilustran...
Marsdenia gallardoae, a new species of Asclepiadaceae from Chiapas and Oaxaca in southern Mexico, is...
Cuatro especies de Cucurbitaceae (Tecunumania quetzalteca Standley & Steyemark, Cionosicyos maca...
García-Mendoza, Abisaí Josué, Gutiérrez, Jorge (2022): Xochiquetzallia magnifolia (Asparagaceae, Bro...
The greatest diversity and endemism of Coreopsideae Turner et Powell (Asteraceae) is concentrated in...
La tribu Coreopsideae Turner et Powell (Asteraceae) concentra su diversidad y endemismo en México. D...
Background and Aims: Dahlia is a characteristic genus of Asteraceae tribe Coreopsideae and eight spe...
Se describe e ilustra Dahliaphyllum, un género peucedanoide nuevo de Umbelíferas (Apiaceae, Apioidea...
Dahliaphyllum, a new genus of woody “peucedanoid” Umbelliferae/Apiaceae is described from the genera...
Hidalgoa and Dahlia are two closely related genera in Asteraceae, tribe Coreopsideae whose limits ne...
Las dalias de lígulas amarillas, anaranjadas o rojas se han considerado como varios taxones, o como ...
Catopsis occulta Mart.-Correa, Espejo & López-Ferr., a new endemic species from the states of Chiapa...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do...
Asteraceae is the largest plant family in México with about 417 genera and 3,113 species, more than ...
AbstractTrees or tree-like plants are defined here broadly as perennial, self-supporting plants with...
(Clusiaceae) is described and illustrated. This new taxon differs from the other species of the genu...
Marsdenia gallardoae, a new species of Asclepiadaceae from Chiapas and Oaxaca in southern Mexico, is...
Cuatro especies de Cucurbitaceae (Tecunumania quetzalteca Standley & Steyemark, Cionosicyos maca...
García-Mendoza, Abisaí Josué, Gutiérrez, Jorge (2022): Xochiquetzallia magnifolia (Asparagaceae, Bro...
The greatest diversity and endemism of Coreopsideae Turner et Powell (Asteraceae) is concentrated in...
La tribu Coreopsideae Turner et Powell (Asteraceae) concentra su diversidad y endemismo en México. D...
Background and Aims: Dahlia is a characteristic genus of Asteraceae tribe Coreopsideae and eight spe...
Se describe e ilustra Dahliaphyllum, un género peucedanoide nuevo de Umbelíferas (Apiaceae, Apioidea...
Dahliaphyllum, a new genus of woody “peucedanoid” Umbelliferae/Apiaceae is described from the genera...
Hidalgoa and Dahlia are two closely related genera in Asteraceae, tribe Coreopsideae whose limits ne...
Las dalias de lígulas amarillas, anaranjadas o rojas se han considerado como varios taxones, o como ...
Catopsis occulta Mart.-Correa, Espejo & López-Ferr., a new endemic species from the states of Chiapa...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do...
Asteraceae is the largest plant family in México with about 417 genera and 3,113 species, more than ...
AbstractTrees or tree-like plants are defined here broadly as perennial, self-supporting plants with...
(Clusiaceae) is described and illustrated. This new taxon differs from the other species of the genu...
Marsdenia gallardoae, a new species of Asclepiadaceae from Chiapas and Oaxaca in southern Mexico, is...
Cuatro especies de Cucurbitaceae (Tecunumania quetzalteca Standley & Steyemark, Cionosicyos maca...
García-Mendoza, Abisaí Josué, Gutiérrez, Jorge (2022): Xochiquetzallia magnifolia (Asparagaceae, Bro...