Results 11 to 20 of about 11,500 (268)

Grazing Intensity Shapes Vegetation Structure and Soil Characteristics in High-Elevation Rangelands of Nepal. [PDF]

Ecol Evol
This study assessed the impacts of four grazing intensities—non‐grazed (NG), lightly grazed (LG), moderately grazed (MG), and highly grazed (HG)—on plant species diversity, community composition, plant height, biomass production, and soil physicochemical properties across three sub‐alpine rangelands in Jumla district, western Nepal. Our results support
Chaudhary T, Shrestha UB, Dhungel U, Baral N, Shrestha BB, Dong S.   +5 more
europepmc   +2 more sources

Relation entre Ptéridophytes épiphytes et leurs phorophytes en zone de montagne du rift albertin : cas du Parc national de Kahuzi-Biega en RD Congo

VertigO, 2023
The present work concern the distribution of epiphytic Pteridophytes and their relationship with phorophytes in the mountain zone of the Kahuzi-Biega National Park (KBNP) in the east of the Democratic Republic of Congo (DRC).
Bienfait Birindwa, Alfred Cubaka, Legrand Cirimwami, Roger Katusi, Jean De Dieu Mangambu   +4 more
doaj   +1 more source

Medicinal pteridophytes: ethnopharmacological, phytochemical, and clinical attributes

Beni-Suef University Journal of Basic and Applied Sciences, 2022
Background Almost from the very beginning of human existence, man has been interacting with plants. Throughout human history, plants have provided humans with basic needs such as sustenance, firewood, livestock feed, and wood. The world has approximately
Anustup Bandyopadhyay, Abhijit Dey
doaj   +1 more source

Pteridophytes Diversity and Distribution Along The Elevational Gradient of Mount Penanggungan's Hiking Trail, East Java, Indonesia

Jurnal Biodjati, 2023
Pteridophytes (ferns) are a fundamental element of tropical rainforests, which provide excellent microhabitats for their development. In addition, the sensitivity of pteridophytes to shifts in microclimate and anthropogenic disturbances makes them ...
Muhammad Asmuni Hasyim, Berry Fakhry Hanifa, Luhur Septiadi, Firman Firdaus, Yudha Setya, Rizki Mujahidin Mulyono, Caesar Rasendria Achmad, Mochammad Nur Izzul Haq   +7 more
doaj   +1 more source

An inventory of the Pteridophytic flora of Balpakram-Baghmara Landscape (BBL), South Garo Hills, Meghalaya, India

Mongolian Journal of Biological Sciences, 2022
In the present study the Pteridophytic flora of Balpakram-Baghmara Landscape (BBL) of South Garo Hill district, Meghalaya (India) is systematically inventoried containing 76 taxa belong to 44 genera under 22 families.
Dilip Kumar Roy, Jintu Sarma
doaj   +1 more source

Diversity and distribution of ferns and lycophytes in areas of restinga sandy coastal plain in south of Santa Catarina, Brazil

Rodriguésia, 2023
Ferns and lycophytes are plants often overlooked in most floristic inventories, leading to considerable gaps in the knowledge of their diversity and geographic distribution. To address this issue, we conducted a study aimed at reducing these gaps for the
Arthur Oliveira Garcia, Nilton Paulo Vieira Junior, Laís Machado Tavares de Camargo, Vitor Henrique Dunzer, Cristiane Snak, André Luís de Gasper, Christian Silva   +6 more
doaj   +1 more source

Synthesis and Biological Evaluation of Theophylline Methyl 1,3,4-Oxadiazole as Anticancer Agents [PDF]

, 2020
A series of theophylline methyl 1,3,4-oxadiazole small molecules were obtained via cyclization of theophylline-7-acetohydrazide with different benzoic acids. The compounds (IVa-j) were synthesized and characterized by using conventional methods.
Gopinatha, Vindya K., Mantelingu, K., Raghavan, Sathees C., Rangappa, K. S., Ray, Ujjayinee   +4 more
core   +1 more source

Green Plants in the Red: A Baseline Global Assessment for the IUCN Sampled Red List Index for Plants [PDF]

, 2015
Plants provide fundamental support systems for life on Earth and are the basis for all terrestrial ecosystems; a decline in plant diversity will be detrimental to all other groups of organisms including humans. Decline in plant diversity has been hard to
Albuquerque, S, Aletrari, E, Andrews, AK, Atchison, G, Bachman, SP, Baloch, E, Barlozzini, B, Brummitt, NA, Brunazzi, A, Carretero, J, Celesti, M, Chadburn, H, Cianfoni, E, Cockel, C, Coldwell, V, Concetti, B, Contu, S, Crook, V, Donaldson, JS, Dyson, P, Farjon, A, Gardiner, L, Ghanim, N, Greene, H, Griffiths-Lee, J, Groom, A, Harker, R, Hilton-Taylor, C, Hopkins, D, Khela, S, Lakeman-Fraser, P, Lindon, H, Lockwood, H, Loftus, C, Lombrici, D, Lopez-Poveda, L, Lutz, M, Lyon, J, Malcolm-Tompkins, P, McGregor, K, Meagher, TR, Moat, JF, Moreno, L, Murray, L, Nazar, K, Nic Lughadha, EM, Power, E, Quiton Tuijtelaars, M, Salter, R, Segrott, R, Thacker, H, Thomas, LJ, Tingvoll, S, Watkinson, G, Wojtaszekova, K   +54 more
core   +1 more source

Pteridophytes as ecological indicators: an overview

Hoehnea, 2019
The pteridophytes present a great but poorly explored potential as ecological indicators (EIs), shown only in some sparse studies. Therefore, to analyze this potential, we reviewed published articles, websites, or books with pteridophytes as EIs ...
Aline Possamai Della, Daniel de Barcellos Falkenberg   +1 more
doaj   +1 more source

A new species of Blechnum L. (Blechnaceae, Polypodiopsida) from central-western Brazil, with an updated key to the species in the country

Acta Botânica Brasílica, 2022
We describe a new species of Blechnum from Mato Grosso, Brazil: Blechnum rivulorum sp. nov. This new species was discovered as a result of visits to the herbaria BM, K, P, PR, and S, as part of the Reflora Project, by the first author.
Vinícius Antonio de Oliveira Dittrich, Alexandre Salino, André Luís de Gasper   +2 more
doaj   +1 more source