Results 31 to 40 of about 15,326 (223)
Mitochondrial DNA. Part B. Resources, 2019 Juniperus tibetica forms the highest known treeline in the Northern Hemisphere at 4900 m a.s.l., and it is categorized as ‘vulnerable’ in the IUCN Red List of Threatened Species.
Jibin Miao +4 more
doaj +1 more source
Fossil trees, tree moulds and tree casts in the Palaeocene Mull Lava Field, NW Scotland: context, formation and implications for lava emplacement [PDF]
, 2016 Megafossils and macrofossils of terrestrial plants (trees, leaves, fruiting bodies, etc.) are found in sedimentary and pyroclastic units interbedded with lavas in many ancient lava fields worldwide, attesting to subaerial environments of eruption and the
Bell, Brian R., Williamson, Ian T.
core +1 more source
Ecological and biogeographical observations on Cerambycidae (Coleoptera) from California, USA [PDF]
, 2008 New ecological and biogeographical observations are presented for the following 32 species of Cerambycidae from California: Atimia confusa dorsalis LeConte, Anelaphus albofasciatus (Linell), Aneflus prolixus prolixus LeConte, Anoplocurius incompletus ...
Swift, Ian
core +2 more sources
Horticulturae, 2022 Essential oils have insecticidal activity against several insects and are composed of numerous compounds. This study investigated the insecticidal effects of the Thuja occidentalis L.
Hyun-Jin Song +6 more
doaj +1 more source
A two‐photon fluorescence micro‐spectroscopy method for chemotaxonomic characterization of fossil resins [PDF]
Appl Plant SciAbstract Premise Amber, a fossilized chemical defensive exudate, is important for understanding ancient plant–insect/pathogen interactions, yet its botanical origins, especially for Cretaceous amber, remain enigmatic. Here, we develop and apply a fluorescence micro‐spectroscopy approach within the context of a larger study on the provenance of amber ...
McCoy V +6 more
europepmc +2 more sources
Flora del Bajío y de Regiones Adyacentes, 1994 Familia de amplia repartición mundial, con alrededor de 16 géneros y unas 120 a 150 especies, distribuidas principalmente en las regiones templadas de ambos hemis-ferios. Algunas variedades de especies ampliamente cultivadas como Cupressus sempervirens L. y Thuja orientalis L. se encuentran con frecuencia en jardines y casas de la región de estudio, en
Sergio Zamudio, Eleazar Carranza
openaire +1 more source
Podagrion splendens (Spinola, 1811) (Hymenoptera, Chalcidoidea) : a new record of Torymidae from Malta [PDF]
, 2016 The genus Podagrion was previously unrecorded from Malta. Podagrion wasps are associated with the oothecae of various mantids in which they are parasitoids.
Cassar, Thomas
core +1 more source
The Biological Activities of Troponoids and Their Use in Agriculture A Review
Journal of Horticultural Research, 2014 Chemical compounds containing the tropone structure (2,4,6-cycloheptatrien-1-one), in their molecule, called troponoids, characterized by a seven-membered ring, are distributed in some plants, bacteria and fungi, although they are relatively rare.
Saniewski Marian +2 more
doaj +1 more source
The complete chloroplast genome of Chamaecyparis obtusa (Cupressaceae)
Mitochondrial DNA. Part B. Resources, 2020 The complete plastid genome of Chamaecyparis obtusa was sequenced and analyzed in this study. It was found to be 126,821 bp long. The guanine-cytosine content of the whole genome was 35.1%, and there were 83 unique protein-coding genes, 33 tRNAs, and 4 ...
Sang-Chul Kim, Jei-Wan Lee
doaj +1 more source
An integrative view on the systematic position of the cupressophyte Cephalotaxus
Ecology and Evolution, 2023 We made an in‐depth review of historical studies of the cupressophyte conifer genus Cephalotaxus Siebold & Zucc. with an emphasis on its systematic position.
Yong Yang +3 more
doaj +1 more source