Results 111 to 120 of about 51,035 (248)

Spartan Daily, January 12, 1940 [PDF]

open access: yes, 1940
Volume 28, Issue 64https://scholarworks.sjsu.edu/spartandaily/3011/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +5 more sources

Harnessing the benefits of herbarium specimen digitisation for inferring recent and ongoing plant extinctions

open access: yesNew Phytologist, EarlyView.
Summary Evidence for the ongoing biodiversity crisis rests on assessment of a small fraction of described species, with major knowledge gaps for most organisms, including plants. Here, we highlight how digitised herbarium specimens can be used to accelerate and improve estimates of recent and ongoing plant extinctions.
Aelys M. Humphreys   +4 more
wiley   +1 more source

Diversity of Epiphytic Orchids and Host Trees (Phorophytes) in Secondary Forest of Coban Trisula, Malang Regency, East Java, Indonesia [PDF]

open access: yes, 2015
Introduction: Epiphytic orchids are an integral component of forest ecosystems that contributes to a high proportion of plant diversity. Host trees are a natural habitat requirement of epiphytic orchids on which the orchids live on. The aim of this study
Nurfadilah, S. (Siti)
core  

Phylogenetic history shapes the composition of floral scents in a specialized pollination mutualism

open access: yesNew Phytologist, EarlyView.
Summary Most studies of the chemical ecology of plant–pollinator interactions emphasize the role of pollinator‐mediated selection in shaping floral scent composition. Nevertheless, phylogeny may constrain the metabolic pathways underlying these profiles, thereby influencing the evolutionary trajectory of the emitted signals.
Li Cao   +8 more
wiley   +1 more source

Medicinal Orchids: An Overview [PDF]

open access: yes, 2009
Orchids are the largest and most diverse group among the angiosperms. They are cultivated for beautiful flowers. They are widely known for their economic importance but less for their medicinal value.
Duggal, Sanjiv, Singh, Amritpal
core   +2 more sources

Phenylalanine 15N enrichment likely indicates fungal‐derived organic nutrient acquisition in mycoheterotrophic plants across fungal guilds

open access: yesNew Phytologist, EarlyView.
Summary Beyond fully mycoheterotrophic plants, many green plants may also obtain carbon from fungal partners. However, bulk stable isotope analyses often lack sufficient resolution in arbuscular mycorrhizal and rhizoctonia‐associated orchid systems, limiting inference of fungal‐derived organic nutrient acquisition.
Kenji Suetsugu   +3 more
wiley   +1 more source

Community Economic Empowerment in the Ngoro Village PKK Group Through Orchid Cultivation

open access: yesJurnal At-Tamwil
Orchids are a type of diverse and beautiful flower plant found throughout the world, including Indonesia. Orchids naturally thrive in forest environments or areas with abundant moisture and organic nutrients. Considering the decreasing area of forest, it
Budi Utami
doaj   +1 more source

Endophytic and ectomycorrhizal, an overlooked dual ecological niche? Insights from natural environments and Russula species

open access: yesNew Phytologist, EarlyView.
Summary Ectomycorrhizal fungi (EcMF) are key components of temperate ecosystems, and recent studies suggest that they can also inhabit non‐EcM plant roots as endophytes. We aimed to (1) provide new evidence of EcMF colonization of non‐EcM hosts, (2) offer direct microscopic confirmation of such endophytism and (3) assess factors influencing ...
Liam Laurent‐Webb   +8 more
wiley   +1 more source

Medicinal Orchids of Mexico: A Review

open access: yesPharmaceuticals
Some species of the Orchidaceae family are used in Mexican traditional medicine. However, there are no current and critical compilations of the medicinal uses and pharmacological effects of the members of the Orchidaceae family.
Luis J. Castillo-Pérez   +6 more
doaj   +1 more source

Trade and Employment Effects of the Andean Trade Preference Act - 2006 [PDF]

open access: yes, 2008
[Excerpt] The submission of this report to the Congress continues a series of reports by the U.S. Department of Labor on the impact of the Andean Trade Preference Act (ATPA) on U.S. employment.

core   +1 more source

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