Results 71 to 80 of about 10,717 (207)

First report of Aylax hypecoi (Hym.: Cynipidae: Aylacini) from Iran with some notes on its biology and parasitoids [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2012
The herb gall wasp, Aylax hypecoi Trotter, is recorded as new for the Iranian cinipid fauna. The specimens were collected from induced galls on fruit-like pods of Hypecoum pendulum L. (Papaveraceae) in Urmia region. The A. hypecoi-H. pendulum association
Y. Karimpour
doaj  

Comprehensive tree assessments for prioritising conservation action in Mesoamerica

open access: yesPLANTS, PEOPLE, PLANET, Volume 7, Issue 6, Page 1813-1823, November 2025.
Tree species are of ecological and social importance globally. Mesoamerica has a diverse tree flora, and the region has experienced major changes in natural habitats due to human activities. In this study, for the first time, we assessed the conservation status of the region's tree species and found that 46% of trees in the region are at risk of ...
Emily Beech   +12 more
wiley   +1 more source

Catálogo das plantas vasculares citadas para a ilha de Santa Maria [PDF]

open access: yes, 2010
XIV Expedição Científica do Departamento de Biologia - Santa Maria 2009.Foi construído um catálogo das plantas vasculares citadas para a ilha de Santa Maria com base nas obras de síntese de Trelease (1897), Palhinha (1966), Franco (1971, 1984), Franco &
Cabral, Natália   +2 more
core  

Pd-catalyzed enantioselective aerobic oxidation of secondary alcohols: Applications to the total synthesis of alkaloids [PDF]

open access: yes, 2008
Enantioselective syntheses of the alkaloids (-)-aurantioclavine, (+)-amurensinine, (-)-lobeline, and (-)- and (+)-sedamine are described. The syntheses demonstrate the effectiveness of the Pd-catalyzed asymmetric oxidation of secondary alcohols in ...
Bagdanoff, Jeffrey T.   +5 more
core   +2 more sources

Новые виды сосудистых растений для флоры Азербайджана

open access: yesTurczaninowia, 2016
Сообщается о находках двух видов, новых для флоры Азербайджана. Cerinthe alpina Kit. (Boraginaceae Juss.) был найден между Шеки и Огузом, вблизи сел.
V. Karimov
doaj  

Recent vegetation shifts in the French Alps with winners outnumbering losers

open access: yesJournal of Ecology, Volume 113, Issue 11, Page 3275-3292, November 2025.
Analysing 11 million records of 4250 French Alps plant species over 30 years shows that one‐third expanded their range, dominated by thermophilic and fast‐colonizing species, while 13% declined. Most species showed little response, with potential shifts lagging behind climate change. Our study deepens our understanding of the complex dynamics of recent
Romain Goury   +8 more
wiley   +1 more source

Sobre la presencia de Fumaria melillaica Pugsley (Papaveraceae) en Murcia (España) [PDF]

open access: yes, 2016
Se cita por primera vez para Murcia Fumaria melillaica Pugsley.
Lidén, Magnus, Pavon, Daniel
core   +1 more source

Structure-activity relationships of synthetic analogs of jasmonic acid and coronatine on induction of benzo[c]phenanthridine alkaloid accumulation in Eschscholzia californica cell cultures [PDF]

open access: yes, 2000
A facile test system based on the accumulation of benzo[c]phenanthridine alkaloids in Eschscholzia californica cell suspension culture (an indicator of defense gene activation) has been used to analyze a series of synthetic compounds for elicitor-like ...
Dzink J.L.   +5 more
core   +1 more source

Alkaloids from the Tribe Bocconieae (Papaveraceae): A Chemical and Biological Review

open access: yesMolecules, 2014
The Bocconieae tribe, consisting of only the genera Macleaya and Bocconia, possesses significant economic and medicinal value and plays an important role in health management for people in developing countries.
Xuelong Yu   +6 more
doaj   +1 more source

Antibacterial and antifungal activities of the endemic species Glaucium vitellinum Boiss. and Buhse [PDF]

open access: yesAvicenna Journal of Phytomedicine, 2014
Objectives: Belonging to Papaveraceae family, Glaucium vitellinum is one of the Persian endemic plants which has not been investigated biologically. The present paper focused on the assessment of the antibacterial and antifungal activities of the total ...
Mina Mehrara   +4 more
doaj  

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