Results 11 to 20 of about 140,590 (312)

Chromosome numbers of invasive and potentially invasive species in the flora of the Republic of Altai. IV

open access: yesTurczaninowia, 2021
Chromosome numbers (2n) in 10 invasive and potentially invasive plant species from the families Asteraceae, Brassicaceae, Caryophyllaceae, Fabaceae, Malvaceae, Oxalidaceae, Poaceae and Solanaceae are reported on the samples collected in the Republic of ...
Елена Юрьевна Зыкова   +2 more
doaj   +1 more source

The complete chloroplast genome sequence of Ligularia stenocephala (Maxim.) Matsum. & Koidz. (Asteraceae: Senecioneae)

open access: yesMitochondrial DNA. Part B. Resources, 2022
Ligularia stenocephala (Maxim.) Matsum. & Koidz is a widely known edible plant species in Korea. It contains various useful antioxidant compounds and has been developed as a horticultural cultivar blooming showy inflorescence.
Min-Su Park   +3 more
doaj   +1 more source

Analysis of the complete plastomes of Bidens pilosa L. 1753 (Asteraceae, Coreopsideae) from Beijing, China reveals high genetic diversity and possible misidentifications

open access: yesMitochondrial DNA. Part B. Resources, 2023
Bidens pilosa L. 1753 is a perennial herbaceous flowering plant, traditionally used in foods and medicines. In this study, we sequenced, assembled, and characterized the complete plastome of B. pilosa from Beijing, China.
Xi Wu   +7 more
doaj   +1 more source

Characterization of quaternary ammonium compounds in Flourensia xerophytic communities and response to UV-B radiation [PDF]

open access: yes, 2014
As part of ongoing studies aimed at characterizing molecular components involved in the ecophysiological adaptations of native xerophytic plants from central Argentina, we demonstrated the presence of compatible solutes in Flourensia campestris (FC) and ...
Cantero, Juan Jose   +6 more
core   +1 more source

Comparative Analysis of Phytochemical Composition of Gamma-Irradiated Mutant Cultivars of Chrysanthemum morifolium

open access: yesMolecules, 2019
The flowers of chrysanthemum species are used as a herbal tea and in traditional medicine. In addition, members of the genus have been selected to develop horticultural cultivars of diverse floral colors and capitulum forms.
Jaihyunk Ryu   +8 more
doaj   +1 more source

Seed Propagation Methods for Ratibida columnifera (Nutt.) Wooton & Standl.

open access: yesHortScience, 2022
Variation in floral characteristics and growth habits within the native range of the North American wildflower Ratibida columnifera (Nutt.) Wooton & Standl.
Kaitlin A. Hopkins   +4 more
doaj   +1 more source

In and out of Madagascar : dispersal to peripheral islands, insular speciation and diversification of Indian Ocean daisy trees (Psiadia, Asteraceae) [PDF]

open access: yes, 2012
This study was supported by the European Union’s HOTSPOTS Training Network (MEST-2005-020561)Madagascar is surrounded by archipelagos varying widely in origin, age and structure.
Christophe Thébaud   +8 more
core   +10 more sources

The bumble bees (Hymenoptera: Apidae: Bombus) of Arkansas, fifty years later [PDF]

open access: yes, 2015
Many species of bumble bees (Hymenoptera: Apidae: Bombus Latreille) are declining throughout their ranges in North America, yet detecting population trends can be difficult when historical survey data are lacking.  In the present study, contemporary data
Szalanski, Allen L., Tripodi, Amber D.
core   +2 more sources

Alien plants in urban nature reserves : from red-list species to future invaders? [PDF]

open access: yes, 2011
Urban reserves, like other protected areas, aim to preserve species richness but conservation efforts in these protected areas are complicated by high proportions of alien species.
Jarošík, Vojtěch   +2 more
core   +2 more sources

Five newly recorded genera of vascular plants in Guangxi

open access: yesGuangxi Zhiwu, 2023
Five newly recorded genera of vascular plants in Guangxi were reported, namely, Diodia L., Calyptocarpus Less., Syneilesis Maxim., Acroceras Stapf and Piptatherum P.
Suyun NONG   +3 more
doaj   +1 more source

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