Results 71 to 80 of about 15,664 (190)

Wood Anatomy of Acanthaceae: A Survey [PDF]

open access: yes, 1988
Qualitative and quantitative wood features are reported for 38 species representing 22 genera, including the scandent genera Mendoncia and Thunbergia. Woods of Acanthaceae are characterized by relatively narrow vessels with simple perforation plates and ...
Carlquist, Sherwin, Zona, Scott
core   +3 more sources

Section properties of palm petioles, Part 1: The influence of section shape on the flexural and torsional properties of selected palm petioles [PDF]

open access: yes, 2008
Shape factors have been used to calculate the shape efficiency of palm leaf petiole sections in order to understand how palms compensate for the torsional and bending forces put upon them by their environment.
Atherton, MA   +3 more
core   +1 more source

Seedling of Dicotyledons [PDF]

open access: yesBotanical Gazette, 1919
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Ethnobotanical Study of Edible Wild Plants in Libya [PDF]

open access: yes, 2019
This study was designed to document the use and conservation of edible wild plants in Libya. Data were collecte through semi-structured interviews and focus group discussions. A total of 145 edible wild plant species were identified; of these, herbs
Mahklouf, Mohammed
core   +2 more sources

LysM Receptor-Like Kinase and LysM Receptor-Like Protein Families: An Update on Phylogeny and Functional Characterization

open access: yesFrontiers in Plant Science, 2018
Members of plant specific families of receptor-like kinases (RLKs) and receptor-like proteins (RLPs), containing 3 extracellular LysMs have been shown to directly bind and/or to be involved in perception of lipo-chitooligosaccharides (LCO ...
Luis Buendia   +4 more
doaj   +1 more source

Fire responses of bushland plants after the January 1994 wildfires in northern Sydney [PDF]

open access: yes, 2013
In early January 1994 wildfires burned areas of bushland in northern Sydney (lat 33° 45’ S, long 151° 05’ E) in coastal south-eastern Australia. This paper reports observations of the fire responses for 828 species of bushland plants – 576 native species
Kubiak, P. J.
core  

Chloroplasts in tissues of some herbaceous stems

open access: yesActa Societatis Botanicorum Poloniae, 2014
Serial sections of mature stems of ten species of herbaceous dicotyledonous plants were examined by light microscopy and the number of chloroplasts per cell was estimated in epidermis, collenchyma and cortex.
Roman Maksymowych   +3 more
doaj   +1 more source

New Species of Siparuna (Siparunaceae) IV [PDF]

open access: yes, 2005
A new species of Siparuna (Siparunaceae), S. ficoides, is described, illustrated, and placed in a phylogenetic context based on morphological and DNA sequence data. The species, which is a monoecious subcanopy tree, is known from three collections made
Hausner, Gerlinde, Renner, Susanne S.
core   +1 more source

Structural studies of a fucogalactoxyloglucan from pinus radiata primary cell walls : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Biochemistry at Massey University [PDF]

open access: yes, 1980
1. The changes in carbohydrate composition of elongating Pinus radiata primary cell walls were investigated. In the hemicellulose B extracts, a large increase in the percentage of non-starch, non-cellulosic, glucose was found to occur on cessation of ...
Little, John William Lester
core  

Le bois de tension. 1. Définition et distribution dans l'arbre [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 1997
Tension wood. 1. Derinition and distribution in the tree. The tension wood of arborescent dicotyledons differs from normal wood by its anatomical, chemical, physical and mechanical characteristics which give to it a specific behaviour.
Benoît Jourez
doaj  

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