Results 21 to 30 of about 973 (151)

Sommerxylon spiralosus from Upper Triassic in southernmost Paraná Basin (Brazil): a new taxon with taxacean affinity

open access: yesAnais da Academia Brasileira de Ciências, 2004
The anatoical description of silici?ed Gymnospermae woods from Upper Triassic sequences of southernmost Paraná Basin (Brazil) has allowed the identi?cation of a new taxon: Sommerxylon spiralosus n.gen. et n.sp.
Etiene F. Pires, Margot Guerra-Sommer
doaj   +1 more source

Pharmacodynamics of frigid zone plant Taxus cuspidata S. et Z. against skin melanin deposition, oxidation, inflammation and allergy

open access: yesFrigid Zone Medicine, 2023
Taxus cuspidata S. et Z. is a precious species of frigid zone plant belonging to the Taxaceae family, which possesses anticancer, anti-inflammatory, hypoglycemic, and antibacterial pharmacological properties.
Shi Yang   +9 more
doaj   +1 more source

Phylogeny and divergence times of gymnosperms inferred from single-copy nuclear genes. [PDF]

open access: yesPLoS ONE, 2014
Phylogenetic reconstruction is fundamental to study evolutionary biology and historical biogeography. However, there was not a molecular phylogeny of gymnosperms represented by extensive sampling at the genus level, and most published phylogenies of this
Ying Lu   +4 more
doaj   +1 more source

The complete chloroplast genome sequence of an conifer plant Torreya grandis (Pinales, Taxaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2018
Chinese Nutmeg Tree (Torreya grandis) is a species of conifer in Taxaceae, which has a wide range in eastern and south-eastern China. Torreya grandis, endemic to eastern and south-eastern China, is a large tree, which own important economic value.
Zhen-Peng Miu   +4 more
doaj   +1 more source

Spatial differentiation of airborne arboreal pollen in Lublin (Poland)

open access: yesActa Agrobotanica, 2015
The study compared the occurrence of airborne pollen of 7 arboreal taxa (Corylus, Alnus, Cupressaceae/Taxaceae, Populus, Fraxinus, Betula and Carpinus) during the period 2007–2009 from two sites in Lublin city, SE Poland.
Krystyna Piotrowska-Weryszko   +1 more
doaj   +1 more source

The complete chloroplast genome of Torreya parvifolia, a species with extremely small population in China

open access: yesMitochondrial DNA. Part B. Resources, 2021
Torreya parvifolia (Torreya, Taxaceae) is endemic in Sichuan, China. It consisted of an extremely small population with less than 100 wild individuals. In this study, the complete chloroplast genome of T. parvifolia was assembled using the Illumina data.
Lushui Zhang   +3 more
doaj   +1 more source

Die mesophytische Flora der Saurierlagerstätte am Tendaguru (Tansania) Erste Ergebnisse [PDF]

open access: yesFossil Record, 1999
Abgesehen von einem unreifen Araukarienzapfen, der 1927 von Gothan kurz beschrieben wurde, werden erstmalig Pflanzenreste aus den Jura-Kreide-Grenzschichten des Tendaguru bekannt gemacht.
E. Kahlert, S. Schultka, H. Süß
doaj   +5 more sources

The complete chloroplast genome of Torreya nucifera (Taxaceae) and phylogenetic analysis

open access: yesMitochondrial DNA. Part B. Resources, 2019
Torreya nucifera (L.) Siebold & Zucc. (Taxaceae) is a tertiary relict tree species with a distribution that is limited to South Korea and Japan. In the present study, the complete chloroplast (cp) genome of T. nucifera was sequenced and analyzed.
Sookyung Shin   +4 more
doaj   +1 more source

Characterization and Development of Microsatellite Markers in Pseudotaxus chienii (Taxaceae) Based on Transcriptome Sequencing

open access: yesFrontiers in Genetics, 2020
Pseudotaxus chienii (Taxaceae) is an endangered conifer species endemic to China. However, a lack of suitable molecular markers hinders the genomic and genetic studies on this species.
Ruixiang Xu   +4 more
doaj   +1 more source

اولین گزارش از سوسک Acrotrichis montandonii (Col.: Ptiliidae) از ایران [PDF]

open access: yesتحقیقات آفات گیاهی
در سال‌ 1402  یک سوسک از خانواده Ptiliidae از روی شاخه و برگ درخت سرخدار Taxus baccata L. (Taxaceae) از رحیم ­آباد، شهرستان رودسر، استان گیلان، شمال ایرن، جمع­ آوری و شناسایی شد.
جلیل حاجی زاده   +1 more
doaj   +1 more source

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