Cuidado com meus espinhos:uma nova samambaia espinhosa (Dennstaedtia, Dennstaedtiaceae) da Amazônia central e ocidental

Autor:	Nelson Túlio Lage PENA, Gabriela ZUQUIM, Pedro Bond SCHWARTSBURD
Jazyk:	portugalština
Rok vydání:	2022
Předmět:	Neotropics Dennstaedtioideae leptosporangiate ferns Dennstaedtia spinosa Dennstaedtia aculeata General Agricultural and Biological Sciences
Zdroj:	Pena, N T L, Zuquim, G & Schwartsburd, P B 2022, ' Cuidado com meus espinhos : uma nova samambaia espinhosa (Dennstaedtia, Dennstaedtiaceae) da Amazônia central e ocidental ', Acta Amazonica, bind 52, nr. 2, s. 142-148 . https://doi.org/10.1590/1809-4392202103661 Acta Amazonica v.52 n.2 2022 Acta Amazonica Instituto Nacional de Pesquisas da Amazônia (INPA) instacron:INPA
Popis:	A new spiny fern belonging to the genus Dennstaedtia is described from Brazilian and Peruvian Amazonia. Dennstaedtia aculeata (sp. nov.) is the third spiny species known for the genus, and the first in South America. It is compared with another Neotropical spiny Dennstaedtia, D. spinosa. We also present images, illustrations and a distribution map of the specimens, and discuss the habitat preference of the species towards nutrient-richer soils and spinescence in the family.
Databáze:	OpenAIRE
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