Results 61 to 70 of about 14,523 (257)

Fragrant Resource and Bioactive Potential: A Mini-review of Aroma Compounds

open access: yesNatural Product Communications, 2018
Seven ferns of Pteridaceae , grown in a botanical garden or wild, harvested in France were investigated for their Volatile Organic Compounds (VOC) profile using GC-MS: Adiantum pedatum L., Adiantum peruvianum Klotzsch, Anogramma leptophylla (L.) Link ...
Françoise Fons   +7 more
doaj   +1 more source

Registro preliminar del depósito atmosférico anual de esporas de helechos de las yungas sobre un gradiente ambiental en la cuenca media del río Perico (Jujuy, Argentina)

open access: yesBoletín de la Sociedad Argentina de Botánica, 2014
El objetivo del trabajo fue registrar la riqueza de esporas de helechos presentes en trampasaerobiológicas, analizar su representación relativa y la tasa de depósito atmosférico anual, sobre elgradiente de transición entre Selva Montana y Bosque Montano ...
Gonzalo R. Torres   +3 more
doaj   +1 more source

The contents of risk elements, arsenic speciation, and possible interactions of elements and betalains in beetroot (Beta vulgaris, L.) growing in contaminated soil [PDF]

open access: yes, 2010
The effect of enhanced soil risk element contents on the uptake of As, Cd, Pb, and Zn was determined in two pot experiments. Simultaneously, transformation of arsenic and its compounds in beetroot (Beta vulgaris L.) plants was investigated.
Goessler, Walter   +4 more
core   +1 more source

Pteris geminata Wall. Ex J. Agardh (Pteridaceae): a Critically Endangered Pteridophyte in India

open access: yesJournal of Threatened Taxa, 2014
A critically endangered species of Pteris geminata was collected from a new locality, Periyar Tiger Reserve, the Western Ghats of southern India. A morphological description has been given along with colour photos.
V.K. Sreenivas, P.V. Madhusoodanan
doaj   +1 more source

Measurement of Ungulate Palatability and Browsing Pressure on Japanese Flora

open access: yesEcological Research, Volume 41, Issue 1, January 2026.
Estimation of palatability and browsing pressure are key techniques for ecosystem management. We compared four methods to estimate palatability based on browsing scar survey and proposed the reference palatability values for the Japanese flora as plant ecological trait.
Fumito Koike, Masayo Isozaki
wiley   +1 more source

Desenvolvimento de Adiantopsis radiata, Pteris denticulata (Pteridaceae) e Polypodium latipes (Polypodiaceae) em condições naturais Development of Adiantopsis radiata, Pteris denticulata (Pteridaceae) e Polypodium latipes (Polypodiaceae) in natural conditions

open access: yesActa Botânica Brasílica, 1991
Populações de gametófitos e esporófitos àe Adiantopsis radiata (L.) Fée, Pteris denticulata Sw. e Polypodium latipes Langsd. et Fisch, ocorrentes em mata mesofítica semidecídua do Estado de São Paulo, Brasil, foram acompanhadas em campo durante 24 meses ...
Marli A Ranal
doaj   +1 more source

Systematic significance of stipe anatomy of Pteris L. (Pteridaceae) from Southwestern Nigeria

open access: yesNotulae Scientia Biologicae, 2020
Stipe anatomy of seven Pteris species collected from various locations in the Southwestern Nigeria was investigated. This was with a view to identify characters of the stipe anatomy that are important in delimiting the species.
Rachael A. BAMIGBOYE   +2 more
doaj   +1 more source

Common but Least Noticed: Diversity of the Mangrove Fern Acrostichum aureum in Hainan Island, China

open access: yesBiological Diversity, Volume 2, Issue 4, Page 143-153, December 2025.
Acrostichum aureum across nine coastal sites in Hainan Island was examined using morphological, cytometric, and genomic approaches. Three priority conservation areas are proposed to preserve extant genetic diversity and maintain habitat connectivity. ABSTRACT Acrostichum aureum across nine coastal sites in Hainan Island was examined using morphological,
Bingyan Guo   +9 more
wiley   +1 more source

Bridging a biogeographic 'gap' : microfossil evidence for the quillwort Isoetes on the Cumberland Plain west of Sydney during the early Colonial period [PDF]

open access: yes, 2013
Fossil spores preserved on historical archaeological sites at Parramatta and Richmond indicate that two or more species of the quillwort genus Isoetes (family Isoetaceae) were growing along rivers on the Cumberland Plain, west of Sydney, during the late ...
Casey, Mary, Macphail, Mike
core  

Identifikasi Tumbuhan Paku (Pteridophyta) sebagai Bahan Ajar Botani Tumbuhan Rendah di Kawasan Tahura Pocut Meurah Intan Kabupaten Aceh Besar [PDF]

open access: yes, 2017
Telah dilakukan penelitian tentang Identifikasi Tumbuhan Paku (Pteridophyta) Sebagai Bahan Ajar Botani Tumbuhan Rendah di Kawasan Taman Hutan Raya Po Cut Meurah Intan Kabupaten Aceh Besar, Penelitian dilakukan pada tanggal 05 s.d 07 November 2014 ...
Armi, A. (Armi)   +2 more
core   +2 more sources

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