Results 51 to 60 of about 27,748 (261)

The complete chloroplast genome of Pinus yunnanensis Franchet (Pinaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Pinus yunnanensis is distributed in Southwestern China which is one of the main forest tree species. It is used for construction, railway sleepers, boards, furniture, and wood pulp. Due to the genetic infiltration hybridization between P.
Jing Qiu   +3 more
doaj   +1 more source

1,6-Dehydropinidine Is an Abundant Compound in Picea abies (Pinaceae) Sprouts and 1,6-Dehydropinidine Fraction Shows Antibacterial Activity against Streptococcus equi Subsp. equi

open access: yesMolecules, 2020
Knowledge about the defensive chemistry of coniferous trees has increased in recent years regarding a number of alkaloid compounds; in addition to phenolics and terpenes. Here, we show that Norway spruce (Picea abies (L.) H.
Virpi Virjamo   +5 more
doaj   +1 more source

\u3ci\u3eLycaeides Melissa Samuelis\u3c/i\u3e (Lepidoptera: Lycaenidae) Response to an Aggregation of \u3ci\u3eLytta Sayi\u3c/i\u3e (Coleoptera: Meloidae) on \u3ci\u3eLupinus Perennis\u3c/i\u3e (Fabaceae [PDF]

open access: yes, 2018
Lycaeides melissa samuelis Nabokov, frequently called the Karner blue butterfly, is a Federally endangered species found in savanna/barren type ecosystems of New England and the Great Lakes region of North America.
Kleintjes Neff, Paula K   +1 more
core   +2 more sources

A comparative study of the needle folded mesophyll in Pinus and Cedrus (Pinaceae) species

open access: yesИзвестия высших учебных заведений. Поволжский регион: Естественные науки, 2022
Background. The structure of the assimilatory tissue of the leaves at conifers studied mainly on cross-sections. The purpose of the study is to compare the features of the 3D forms of assimilative cells and the structure of the needle mesophyll in the ...
G.K. Zvereva
doaj   +1 more source

The Complete Chloroplast Genome Sequence of a Relict Conifer Glyptostrobus pensilis: Comparative Analysis and Insights into Dynamics of Chloroplast Genome Rearrangement in Cupressophytes and Pinaceae. [PDF]

open access: yesPLoS ONE, 2016
Glyptostrobus pensilis, belonging to the monotypic genus Glyptostrobus (Family: Cupressaceae), is an ancient conifer that is naturally distributed in low-lying wet areas.
Zhaodong Hao   +10 more
doaj   +1 more source

Mobilization and transfer of nine macro-and micronutrients to Pinus greggii seedlings via arbuscular mycorrhizal fungi

open access: yesRevista Mexicana de Biodiversidad, 2021
Traditionally, it is thought that arbuscular mycorrhizae establish a symbiosis with the roots of numerous angiosperm and some gymnosperm families. However, the mobilization and transfer of macro- and micronutrients to Pinaceae via arbuscular mycorrhizal
Alicia Franco-Ramírez   +6 more
doaj   +1 more source

Podagrion splendens (Spinola, 1811) (Hymenoptera, Chalcidoidea) : a new record of Torymidae from Malta [PDF]

open access: yes, 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

Composition of collection of the introduced plants of family Pinaceae Lindl. in the Polar– Alpine botanical garden – institute

open access: yesHortus Botanicus, 2015
The article contains information about a collection of plants Pinaceae Lindl. in Polar-Alpine Botanical Garden-Institute. The analysis of structure of the introduced plants of Pinaceae family in vital forms, an origin of initial material, features of ...
Goncharova Oxana Alexandrovna
doaj   +1 more source

Somatic Embryogenesis in Conifers: One Clade to Rule Them All?

open access: yesPlants, 2023
Somatic embryogenesis (SE) in conifers is usually characterized as a multi-step process starting with the development of proembryogenic cell masses and followed by histodifferentiation, somatic embryo development, maturation, desiccation, and plant ...
Hugo Pacheco de Freitas Fraga   +3 more
doaj   +1 more source

Vegetation cycles in a disturbed sequence around the Cobb-Mountain subchron in Catalonia [PDF]

open access: yes, 2008
A 52 m-long lacustrine sequence has been recovered from the basin of Bòbila-Ordis, near Banyoles (N-E Spain). The presence of Early Biharian rodent teeth (Early Pleistocene) and of a c.
Leroy, SAG
core  

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