Willdenowia 52-1

n°52-1 de 2022
éditée par
Botanischer Garten und Botanisches Museum Berlin-Dahlem
Freie Universität Berlin
Königin-Luise-Straße 6-8
14195 BERLIN
ALLEMAGNE
Contact : zebgbm@bgbm.org
Site : http://www.bgbm.fu-berlin.de/BGBM/library/publikat/willdenowia.htm

SOMMAIRE :
The distinction between Sagina apetala and S. micropetala (Caryophyllaceae: Sagineae), their phylogenetic relationships, and a note on the coastal origin of some widespread ruderals
Markus S. Dillenberger, Joachim W. Kadereit

Benna alternifolia (Melastomataceae: Sonerileae), a new herbaceous genus and species from Guinea, West Africa
Xander M. van der Burgt, Pepe M. Haba, Sékou Magassouba, Marie Claire Veranso-Libalah

Nine new species and a new country record for Meriania (Melastomataceae) from Peru
Robin Fernandez-Hilario, Rocío del Pilar Rojas Gonzáles, Rosa Villanueva-Espinoza, Leticia Lajo, Akira A. Wong Sato, Diego Paredes-Burneo, Luis Pillaca-Huacre, Fabián A. Michelangeli, Renato Goldenberg

Chenopodium hoggarense (Amaranthaceae), a new species from Algeria and Chad
Cyrille Chatelain, Pertti Uotila, Salima Benhouhou, Florian Mombrial, Melilia Mesbah, Soumaya Baa, Abdelkader Nabil Benghanem

Ferdinand Tessendorff (1879–1924) and his Hieracium collection
Robert Vogt, Günter Gottschlich

The unnoticed northward expansion of Najas marina subsp. armata (Hydrocharitaceae) in the Mediterranean area: an effect of climate change?
Angelo Troia

Caucasoseris, a new genus of subtribe Chondrillinae (Asteraceae: Cichorieae) for the enigmatic Prenanthes abietina
Murat Erdem Güzel, Norbert Kilian, Alexander N. Sennikov, Kamil Coşkunçelebi, Serdar Makbul, Mutlu Gültepe

An updated subtribal classification of Compositae tribe Anthemideae based on extended phylogenetic reconstructions
Christoph Oberprieler, Alisha Töpfer, Marco Dorfner, Miriam Stock, Robert Vogt
Remarque : Articles téléchargeables : https://bioone.org/journals/willdenowia/volume-52/issue-2