Results 51 to 60 of about 15,326 (223)

Dating WF16: Exploring the Chronology of a Pre-Pottery Neolithic A Settlement in the Southern Levant [PDF]

, 2016
A pre-requisite for understanding the transition to the Neolithic in the Levant is the establishment of a robust chronology, most notably for the late Epi-Palaeolithic and Pre-Pottery Neolithic A (PPNA) periods. In this contribution we undertake a dating
Austin, Bar-Yosef, Bar-Yosef, Colledge, Coqueugniot, Edwards, Fahn, Finlayson, Ibáñez, Kenyon, Kuijt, Lechavallier, Makarewicz, Michczyński, Mithen, Mithen, Nesbitt, Sayej, Schmidt, Van der Plicht, Vidakovic   +20 more
core   +2 more sources

Nomenclatural notes of Sabina convallium var. microsperma (Cupressaceae)

PhytoKeys, 2022
The name Sabina convallium var. microsperma W.C.Cheng & W.T.Wang was not validly published when it was first described in 1975, but was validated in 1978 at the same time as the specific combination Sabina convallium (Rehder & E.H.Wilson) W.C.Cheng & W.T.Wang was validly published in Flora Reipublicae Popularis Sinicae. Under Art.
Yong Yang, Keith Rushforth
openaire   +3 more sources

Early evolutionary history of the seed

Biological Reviews, Volume 101, Issue 3, Page 1511-1553, June 2026.
ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman, Alan R. T. Spencer, Jason Hilton   +2 more
wiley   +1 more source

Shrubs and trees as natural insect protection for grazing animals in Switzerland and the alpine region: A systematic review of in vitro, in vivo and clinical trials Sträucher und Bäume als natürlicher Insektenschutz für Weidetiere in der Schweiz und im Alpenraum: Eine systematische Literaturübersicht über in vitro‐, in vivo‐ und klinische Studien

Medical and Veterinary Entomology, Volume 40, Issue 2, Page 221-245, June 2026.
Biting or irritating insects are a threat to the health and welfare of grazing animals. This systematic review reveals that several shrubs and bushes growing in the alpine area have insecticidal, insect‐repellent and/or attractant properties. The alder Alnus glutinosa, juniper Juniperus communis, spruce Picea abies and walnut Juglans regia are ...
Theresa Schlittenlacher, Sofie Egli, Michael Walkenhorst, Veronika Maurer   +3 more
wiley   +1 more source

Seasonal variation of the leaf and cone oil of Juniperus excelsa M.B.

Journal of Medicinal Plants, 2006
Background: Juniperus excelsa is one of widespread species of the genus Juniperus (Cupressaceae) in Iran, which distributed in all over the country. Objective: The purposes of this study were to determine 1) the volatile oil composition variation of J ...
P Salehi Shanjani, M Mirza
doaj  

The complete chloroplast genome sequence of Athrotaxis cupressoides

Mitochondrial DNA. Part B. Resources, 2021
Athrotaxis cupressoides (Cupressaceae) is a Tasmanian endemic conifer. It is mainly threatened by habitat fragmentation and limited distribution, yet little is known about its genomic background. In this study, the complete chloroplast (cp) genome of the
Zhitong Han, Jialiang Li, Kangshan Mao
doaj   +1 more source

Methods of inoculating cypress with Seridium species to screen for resistance and pathogen variability : a thesis presented in partial fulfilment of the requirements for the degree of Master of Applied Science in Plant Health at Massey University, Palmerston North, New Zealand [PDF]

, 2003
The cypress species are grown for their timber value, ornamental beauty and shelter. Their existence is threatened by the presence of cypress canker disease caused by fungal pathogens of the genus Seiridium.
Tsatsia, Helen Tekula
core  

British Columbia Vegetation and Climate History with Focus on 6 ka BP [PDF]

, 1995
British Columbia Holocene vegetation and climate is reconstructed from pollen records. A coastal Pinus contorta paleobiome developed after glacier retreat under cool and probably dry climate.
Hebda, Richard J.
core   +1 more source

Acquisitive root exploration strategies help maintain higher peak sap flux rates during summer drought, but more root biomass does not

New Phytologist, Volume 250, Issue 5, Page 2933-2945, June 2026.
Summary Roots are responsible for soil water uptake, yet little is known about how variation in fine‐root traits relates to whole‐tree water movement, particularly during periods of drought. By combining a 3‐yr dataset monitoring sap flow rates with measures of fine‐root biomass, length, and morphology across 10 tree species, we addressed hypotheses ...
Newton Tran, Marvin Lo, Meghan G. Midgley, Ray Dybzinski, Ella C. Segal, Charles H. Cannon, Chai‐Shian Kua, Christine R. Rollinson, Colleen M. Iversen, M. Luke McCormack   +9 more
wiley   +1 more source

Composition analysis of exudates produced by conifers grown in Taiwan and their antifungal activity

Journal of Wood Science, 2022
Exudates are involved in the defense mechanism of trees; they could work against insects or microorganisms through a physical or chemical system. The main components of exudates are terpenoids. This study identified the main compounds of exudates from 13
Nai-Wen Tsao, Yen-Chi Lin, Yen-Hsueh Tseng, Shih-Chang Chien, Sheng-Yang Wang   +4 more
doaj   +1 more source