Results 81 to 90 of about 469 (164)

Free Axial Lobes: An Important Diagnostic Character in Pteridium (Dennstaedtiaceae)

Telopea, 2016
The overall form of the lamina in the bracken fern (Pteridium) is a fractal series in which blade, pinnae, pinnules and pinnulets represent a hierarchy of repeated units of decreasing size. Distinctive lunate or semi-lunate lobes of laminal tissue between the divisions of the blade in an apical zone of some or all of its axes are an important ...
openaire   +2 more sources

PRIMER REGISTRO DE DENNSTAEDTIA DISSECTA (DENNSTAEDTIACEAE) PARA LA FLORA ARGENTINA

Darwiniana, 2012
Se cita por primera vez para la flora argentina a Dennstaedtia dissecta, hallada en la provincia de Misiones. Este nuevo registro surgió del estudio de ejemplares de los herbarios BA y LP, y luego se corroboró con colecciones realizadas en los Parques ...
Agustina Yañez, Gonzalo J. Marquez, Marta A. Morbelli   +2 more
doaj  

Interference of Pteridium arachnoideum (Kaulf.) Maxon. (Dennstaedtiaceae) on the establishment of rainforest trees

Brazilian Journal of Biology
In order to identify the effect of P. arachnoideum, we studied 11 native tree species commonly used in reforestation projects. Bioassays were conducted in laboratory to evaluate the effect of bracken leachate on the germination and morphology of ...
DM. Silva Matos, TA. Belinato
doaj   +1 more source

Interference of Pteridium arachnoideum (Kaulf.) Maxon. (Dennstaedtiaceae) on the establishment of rainforest trees Interferência de Pteridium arachnoideum (Kaulf.) Maxon. (Dennstaedtiaceae) no estabelecimento de árvores tropicais

Brazilian Journal of Biology, 2010
In order to identify the effect of P. arachnoideum, we studied 11 native tree species commonly used in reforestation projects. Bioassays were conducted in laboratory to evaluate the effect of bracken leachate on the germination and morphology of ...
DM. Silva Matos, TA. Belinato
doaj  

Diversity and distribution of pteridophytes in Hattian Jhellum valley Azad Kashmir Pakistan

Kashmir Journal of Science
Pteridophytes are central group of ecological succession in an ecosystem, which provide suitable microhabitat for their developments and sustainability.
Asma Haider, Ashfaq Ahmed Awan, Tariq Habib, Muhammad Jamil Ahmed   +3 more
doaj   +1 more source

PRIMER REPORTE DE Pteridium caudatum (DENNSTAEDTIACEAE) EN LA ISLA DE PROVIDENCIA, COLOMBIA

Acta Biológica Colombiana, 2011
Se reporta por la primera vez la presencia del helecho invasor Pteridium aquilinum(L.) Kunh en la Isla de Providencia, Colombia. La especie ha sido encontrada confinada como planta decorativa en jardines y patios, como silvestre en la localidad El Pico ...
Brigitte Gavio, Alerxandra Tobar-Vargas
doaj  

Editorial: Biology, systematics, and evolution of ferns and lycophytes in the omics era. [PDF]

Front Plant Sci, 2023
Salino A, Rouhan G, Kuo LY, Almeida TE.
europepmc   +1 more source

New evidence of the emergence of the East Asian monsoon in the early Palaeogene. [PDF]

Sci Rep, 2022
Su LF, Zhang QQ, Sun YK, Zhang SL, Smith T, Li CS.   +5 more
europepmc   +1 more source

Structural Variation of Plastomes Provides Key Insight Into the Deep Phylogeny of Ferns. [PDF]

Front Plant Sci, 2022
Du XY, Kuo LY, Zuo ZY, Li DZ, Lu JM.
europepmc   +1 more source

Filmy Ferns (Hymenophyllaceae) and Associated Spike-Mosses (Selaginellaceae) from the Mid-Cretaceous Kachin Amber, Myanmar. [PDF]

Biology (Basel), 2022
Li Y, Wang YD, Nosova N, Lu N, Xu YY.
europepmc   +1 more source