Results 91 to 100 of about 1,631 (188)

Phylogenetic escalation and decline of plant defense strategies [PDF]

open access: yes, 2008
As the basal resource in most food webs, plants have evolved myriad strategies to battle consumption by herbivores. Over the past 50 years, plant defense theories have been formulated to explain the remarkable variation in abundance, distribution, and ...
Agrawal, Anurag A., Fishbein, Mark
core   +2 more sources

Nuclear phylogenomics of angiosperms and insights into their relationships and evolution

open access: yesJournal of Integrative Plant Biology, Volume 66, Issue 3, Page 546-578, March 2024.
This review synthesizes numerous nuclear phylogenomic analyses of angiosperms (analyses that resolved the relationships of major clades, most orders, and many families and subgroups) and discusses the improved understanding of angiosperm biogeography, diversification dynamics, and character evolution.
Guojin Zhang, Hong Ma
wiley   +1 more source

Chemosystematics of the Rosiflorae

open access: yesBrazilian Journal of Biology
The superorder Rosiflorae (sensu Dahlgren, 1980) belongs to the Angiospermae. It comprises twelve orders and thirty-eight families formed of species with varied habits widely distributed in temperate regions. The chemistry of Rosiflorae species is highly
RO. Castilho, MAC. Kaplan
doaj   +1 more source

Basic chemical characteristics of juices of selected red gooseberry varieties [PDF]

open access: yes, 2016
Tato bakalářská práce se zabývá stanovením vybraných chemických vlastností červenoplodých odrůd srstky angreštu. V teoretické části byly popsány základní biologické znaky angreštu, některé choroby, škůdci a vybrané červenoplodé odrůdy.
Klatová, Kamila
core  

Dataset of herbarium specimens of threatened vascular plants in Catalonia [PDF]

open access: yes, 2017
22 p., tablas, gráficos, mapas -- Este es un artículo de acceso abierto distribuido bajo los términos de la licencia Creative Commons Attribution License (CC BY 4.0), que permite un uso no restringido, la distribución y la reproducción en cualquier medio,
Consorci del Museu de Ciències Naturals de Barcelona   +6 more
core   +3 more sources

Практикум по фармацевтической ботанике [PDF]

open access: yes, 2012
ботаника фармацевтическая; ВГМУ; практикумы; учебно-методические пособияНастоящий практикум предназначен для использования его студентами при выполнении лабораторных работ и подготовке к контрольным работам, зачетам и ...
Гурина, Н. С.   +2 more
core  

Surveying Rubisco diversity and temperature response to improve crop photosynthetic efficiency. [PDF]

open access: yes, 2016
The threat to global food security of stagnating yields and population growth makes increasing crop productivity a critical goal over the coming decades.
Alcântara, A   +5 more
core   +3 more sources

Heterogeneity in global vegetation and terrestrial climate change during the late Eocene to early Oligocene transition [PDF]

open access: yes, 2017
Rapid global cooling at the Eocene – Oligocene Transition (EOT), ~33.9–33.5 Ma, is widely considered to mark the onset of the modern icehouse world. A large and rapid drop in atmospheric pCO2 has been proposed as the driving force behind extinctions in ...
Pound, Matthew, Salzmann, Ulrich
core   +2 more sources

Acute toxicological assessment of seashore mangosteen (Garcinia hombroniana) aqueous extract [PDF]

open access: yes, 2016
Garcinia hombroniana has been used in Malay traditional medicine to treat various disorders such as abdominal pain and gonorrhea, and little is known about its toxicological properties. This study investigated the acute toxicological effects of the plant’
Abdul Kadir, Arifah   +7 more
core  

The antioxidant activity of selected species of small fruit [PDF]

open access: yes, 2015
Diplomová práce se zabývá stanovením celkové antioxidační aktivity červených a bílých angreštů a červených, bílých a černých rybízů. V teoretické části jsou shrnuty dostupné informace o drobném ovoci, přehled přírodních a syntetických antioxidantů a ...
Křenová, Alena
core  

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