Results 101 to 110 of about 7,119 (230)

Inferring phylogenies with incomplete data sets: a 5-gene, 567-taxon analysis of angiosperms

open access: yesBMC Evolutionary Biology, 2009
Background Phylogenetic analyses of angiosperm relationships have used only a small percentage of available sequence data, but phylogenetic data matrices often can be augmented with existing data, especially if one allows missing characters.
Hilu Khidir W   +2 more
doaj   +1 more source

Account of wetland flora of Devgad Island, off Karwar, Karnataka [PDF]

open access: yes, 2017
The maritime state of Karnataka is situated between 11° 31' and 18° 45' N and 74° 12‘ and 78° 40' E along the south-western peninsular India. The state consists of three coastal districts, namely Uttara Kannda, Udupi and Dakshina Kannada. There are eight
Joshi, K K   +3 more
core  

Comparison of marine macrophytes for their contributions to blue carbon sequestration

open access: yes, 2015
Many marine ecosystems have the capacity for long-term storage of organic carbon (C) in what are termed "blue carbon" systems. While blue carbon systems (saltmarsh, mangrove, and seagrass) are efficient at long-term sequestration of organic ...
Beardall, John   +5 more
core   +2 more sources

Traits, habitats, and clades: Identifying traits of potential importance to environmental filtering [PDF]

open access: yes, 2009
Environmental filtering is a fundamental process in the ecological assembly of communities. Recently developed phylogenetic tools identify patterns associated with environmental filtering across whole communities.
Ackerly, David D.   +2 more
core   +1 more source

Dual Isotope Analysis Reveals Phylogenetic Patterns and Novel Insights Into Methoxy Group Synthesis of Structural Biomolecules in Leaf and Woody Plant Tissues

open access: yesPlant, Cell &Environment, Volume 48, Issue 12, Page 8483-8501, December 2025.
ABSTRACT Stable carbon and hydrogen isotopes of wood methoxy groups (δ2Hmeth, δ13Cmeth), mainly sourced by structural biomolecules like lignin and pectin, provide important insights into climatic, hydrological and physiological conditions. This study systematically investigated species‐specific δ2Hmeth and δ13Cmeth variations in leaves and woody twigs ...
Anna Wieland   +6 more
wiley   +1 more source

Pengembangan Atlas Keanekaragaman Flora di Kampus Universitas Negeri Surabaya sebagai Sarana Identifikasi [PDF]

open access: yes, 2016
Materi keanekaragaman hayati tingkat gen dan jenis maupun angiospermae di dalamnya terdapat kegiatan pengamatan, menggolongkan tumbuhan, dan identifikasi, sehingga dibutuhkan sarana identifikasi untuk membantu guru dan calon guru agar dapat mencapai KD ...
WAHYUNINDITA, V. (VERINA)
core  

A pilot study applying the plant Anchored Hybrid Enrichment method to New World sages (Salvia subgenus Calosphace; Lamiaceae) [PDF]

open access: yes, 2017
We conducted a pilot study using Anchored Hybrid Enrichment to resolve relationships among a mostly Neotropical sage lineage that may have undergone a recent evolutionary radiation.
Fragoso Martínez, Itzi   +8 more
core   +1 more source

Safety and efficacy of a feed additive consisting of an essential oil obtained from the flowering aerial parts of Thymus vulgaris L. and/or Thymus zygis L. (thyme oil) for use in all animal species (FEFANA asbl)

open access: yesEFSA Journal, Volume 23, Issue 12, December 2025.
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of an essential oil from the flowering aerial parts of Thymus vulgaris L. and/or Thymus zygis L. (thyme oil) when used as a sensory additive in feed and in water for drinking for all animal species.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)   +23 more
wiley   +1 more source

Keanekaragaman Vegetasi Tanaman Obat Di Hutan Pendidikan Universitas Sumatera Utara Kawasan Taman Hutan Raya Tongkoh Kabupaten Karo Sumatera Utara [PDF]

open access: yes, 2013
This study aims to determine the function and the diversities of medicinal plant that contained at the educational Forest of North Sumatra University, Bukit Barisan Forest Park, Tongkoh village, District of Karo, North Sumatera.
Batubara, R. (Ridwanti)   +2 more
core  

Safety and efficacy of a feed additive consisting of an essential oil derived from the aerial parts of Mentha spicata L. (spearmint oil) for use in all animal species (FEFANA asbl)

open access: yesEFSA Journal, Volume 23, Issue 12, December 2025.
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of an essential oil from the aerial parts of Mentha spicata L. (spearmint oil) when used as a sensory additive in feed and in water for drinking for all animal species.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)   +23 more
wiley   +1 more source

Home - About - Disclaimer - Privacy