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Le genre Argentina Hill (Rosaceae) en Nouvelle-Guinée: une espèce et une combinaison nouvelles

Authors: Frédéric Danet;

Le genre Argentina Hill (Rosaceae) en Nouvelle-Guinée: une espèce et une combinaison nouvelles

Abstract

RESUME Une nouvelle espece est decrite et une combinaison nouvelle est etablie dans le genre Argentina Hill (Rosaceae) en Nouvelle-Guinee. Argentina wanimboi Danet, sp. nov. est proche de Argentina linilaciniata (P.Royen) Sojak mais en differe par ses feuilles condupliquees, raides, cartacees et a folioles moins segmentees, ainsi que par ses inflorescences pauciflores et les segments de l'epicalice bifides. La synonymie de Potentilla novoguineensis Merr. & L.M.Perry avec Argentina parvula (Stapf) Sojak est infirmee. Pour justifier la distinction d'Argentina novoguineensis (Merr. & L.M.Perry) Danet, comb. nov., quelques caracteres morphologiques sont mis en valeur comme les axes floriferes a croissance indefinie, le port rampant, le limbe foliaire etroitement obovale, les folioles davantage serretees et les etamines plus nombreuses.

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This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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