Results 31 to 40 of about 43,280 (198)

Verhuellia is a segregate lineage in Piperaceae: more evidence from flower, fruit and pollen morphology, anatomy and development [PDF]

open access: yes, 2010
Background and Aims The perianthless Piperales, i.e. Saururaceae and Piperaceae, have simple reduced flowers strikingly different from the other families of the order (e.g. Aristolochiaceae).
Goetghebeur, Paul   +7 more
core   +3 more sources

Features of the pubescence of Calluna vulgaris (L.) Hull plants and its cultivars

open access: yesІнтродукція Рослин, 2017
Objective – to study the trichomes of the stem and leaves of the common heather (C. vulgaris (L.) Hull) and its cultivars belonging to different cultivars groups. Material and methods.
M.S. Kuznetsova, T.B. Vakulenko
doaj   +1 more source

Chemical comparison and Trichomes types of Salvia species growing in Anbar Governorate – Iraq

open access: yesTikrit Journal of Pure Science, 2023
The trichomes and chemical composition of three species of the genus Salvia wild-grown (Salvia lanigera, Salvia spinosa) and cultured (Salvia officinalis) were studied in the Anbar governate, the chemical components of the stem and leaves were studied ...
Khader Saker Alzawi   +2 more
doaj   +1 more source

Gymnostoma tasmanianum sp nov., a fossil Casuarinaceae from the Early Oligocene of Little Rapid River, Tasmania, Australia [PDF]

open access: yes, 2003
Int. J Plant Sci. 164(4):629–634. 2003. © 2003 by The University of ChicagoMacrofossils of Casuarinaceae from Early Oligocene sediments at Little Rapid River, Tasmania, are assigned to a new species, Gymnostoma tasmanianum.
Guerin, G., Hill, R.
core   +2 more sources

Higher Elevations Tend to Have Higher Proportion of Plant Species With Glandular Trichomes

open access: yesFrontiers in Plant Science, 2021
Glandular trichomes are well known to participate in plant chemical and physical defenses against herbivores, especially herbivorous insects. However, little is known about large-scale geographical patterns in glandular trichome occurrence.
Rui Wu   +5 more
doaj   +1 more source

Morphological diversity of glandular trichomes in Urticalean Rosids

open access: yesActa Botânica Brasílica, 2022
Glandular trichomes are epidermal structures that produce, store and release a variety of chemical compounds. Their high morphological diversity allows their taxonomic use at various levels. Therefore, their description and standardization of terminology
Isabel Cristina Nascimento   +2 more
doaj   +1 more source

Exploring the utility of Brachypodium distachyon as a model pathosystem for the wheat pathogen Zymoseptoria tritici [PDF]

open access: yes, 2015
peer-reviewedBackground Zymoseptoria tritici, the causative organism of Septoria tritici blotch disease is a prevalent biotic stressor of wheat production, exerting substantial economic constraints on farmers, requiring ...
Doohan, Fiona   +2 more
core   +1 more source

Development and Biomechanics of Grewia lasiocarpa E. Mey. Ex Harv. Trichomes Exudate

open access: yesPlants, 2023
Grewia lasiocarpa E. Mey. Ex Harv., Malvaceae (forest raisin) is a tropical small tree or shrub valued for its ecological importance as well as its nutritional, antioxidant, antibacterial, and anti-cancer properties as well as its ecological and ...
Nneka Augustina Akwu   +6 more
doaj   +1 more source

Role of trichomes on leaves and pods for imparting resistance in chickpea [Cicer arientinum (L.)] genotypes against Helicoverpa armigera (Hübner) [PDF]

open access: yes, 2017
In chickpea, trichomes provide a potential resistance mechanism against Helicoverpa armigera (Hübner). The present study was conducted to evaluate the trichome density and trichome length on leaves and pods on nine genotypes of chickpea.
Brar, Husandeep Singh, Singh, Ravinder
core   +2 more sources

Leaf trichomes affect caterpillar feeding in an instar-specific manner

open access: yesCommunicative & Integrative Biology, 2018
Leaf trichomes play well-established roles in defense against insect herbivores, both as a physical barrier that impedes herbivore movement and by mediating chemical defenses.
Rupesh R Kariyat   +5 more
doaj   +1 more source

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