Results 171 to 175 of about 712 (175)

Rubiaceae-Rubioideae Verdc. do Parque Nacional da Serra da Canastra, Minas Gerais, Brasil

2021
openaire   +1 more source

Searching for the taxonomic position of the African genus <i>Colletoecema</i> (Rubiaceae): morphology and anatomy compared to an <i>rps</i>16-intron analysis of the Rubioideae

, 2000
Frederic Piesschaert, Lennart Andersson, Steven Jansen, Steven Dessein, Elmar Robbrecht, Erik Smets   +5 more
openalex   +1 more source

Pollen Morphology in Psychotria (Rubiaceae, Rubioideae, Psychotrieae) and Its Taxonomic Significance. A Preliminary Survey

Bulletin du Jardin botanique national de Belgique / Bulletin van de National Plantentuin van België, 1994
E. Robbrecht, J. T. Johansson
openaire   +1 more source

Morfologia da plântula de Psychotria hoffmannseggiana (Willd. ex Roem. & Schult.) Müll. Arg. (Rubioideae, Rubiaceae)

, 2010
Rita de Cássia Violin Pietrobom, Adelita Aparecida Sartori Paoli   +1 more
openalex  

Morphology of seedlings of Psychotria hoffmannseggiana (Willd. Ex Roem. & Schult.) Mull. Arg. (Rubioideae, Rubiaceae).

, 2010
Rita de Cássia Violin Pietrobom, Adelita Aparecida Sartori Paoli, Angela Cristina Bieras   +2 more
openalex