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Dark axils and nodes in various plant species may serve as defensive mimicry of beetle and beetle faeces
No full textYamazaki, Kazuo, Lev-Yadun, Simcha (2013): Dark axils and nodes in various plant species may serve as defensive mimicry of beetle and beetle faeces. Journal of Natural History 48 (11-12): 691-698, DOI: 10.1080/00222933.2013.836762, URL: http://dx.doi.org/10.1080/00222933.2013.83676
Figure 2 in Dark axils and nodes in various plant species may serve as defensive mimicry of beetle and beetle faeces
No full textFigure 2. Brown nodal zones of indigenous grasses in Israel. (A) Avena sterilis, (B) Phalaris paradoxa, (C) Hordeum bulbosum. Scale bars: 5 mm.Published as part of Yamazaki, Kazuo & Lev-Yadun, Simcha, 2013, Dark axils and nodes in various plant species may serve as defensive mimicry of beetle and beetle faeces, pp. 691-698 in Journal of Natural History 48 (11-12) on page 694, DOI: 10.1080/00222933.2013.836762, http://zenodo.org/record/519884
Lev-Yadun Simcha
No full texthttps://www.wellbeingintlstudiesrepository.org/animsent_gallery/1676/thumbnail.jp
Lev-Yadun Simcha
No full texthttps://www.wellbeingintlstudiesrepository.org/animsent_gallery/1676/thumbnail.jp
Bibliographie
No full textAbbo, Shahal et Gopher, Avi, 2017. « Near Eastern plant domestication: A history of thought », Trends in Plant Science, 22 : 491-511.Abbo, Shahal et Gopher, Avi, 2020. « Plant domestication in the Neolithic Near East: The humans-plants liaison », Quarternary Science Reviews, 242 : 106412.Abbo, Shahal, Lev-Yadun, Simcha et Gopher, Avi, 2010a. « Agricultural origins: Centers and noncenters; A Near Eastern reappraisal », Critical Reviews in Plant Science, 29 : 317-328.Abbo, Shahal, Shtienberg, ..
The olive tree-ring problematic dating
Get PDFWe are glad to see that our paper has stimulated a lively debate, and we acknowledge the appreciation of our work by Bietak, Kuniholm and MacGillivray as well as that of those who oppose our hypothesis (Bruins & van der Plicht, Friedrich et al., all above). The enigma of the dating of the Santorini eruption is a long-lasting one, and because of its bearing on the dating of several eastern Mediterranean civilisations, has attracted significant attention. The potentially great importance of the Santorini olive branch used by Friedrich et al. (2006) was that it came from the site itself, and possibly belonged to the destruction layer. As such, the sincere and serious attempt to date it made by Friedrich et al. (2006) should be appreciated. Unfortunately, large olive branches may exist as dead limbs for a very long time and thus represent earlier period
Patterns of Dilatation Growth in Ficus Pumila and Ficus Sycomorus
Get PDFDilatation growth occurs in the secondary phloem rays, in the axial secondary phloem parenchyma, and in the parenchyma of the cortex of Ficus pumila (a Iiana) and Ficus sycomorus (a tree). Dilatation growth in Ficus pumila is mostly the result of meristematic activity, but in Ficus sycomorus it is the result of both meristematic activity and increase in cell size. Dilatation meristem is formed in the rays in various patterns: in the center of the ray, at one or two of the ray\u27s margins, in horizontal or diagonal strips (relative to the axis) in the ray, or in more than one pattern in a single ray
Aggregated Cones in Pinus Halepensis
Get PDFAggregated female cones were found in 192 Pinus halepensis trees growing in 54 populations in Israel, in habitats of vastly differing ecological conditions. All of these trees also carried normal (1-5 in a whorl) female cones. The number of aggregates per tree varied from one to several dozen. Some of the trees formed aggregates every year, after the first year of aggregate formation, while others formed aggregates only once, or at long intervals. Not all cones in the aggregates reached maturity. The number of cones in an aggregate ranged from six to 62, and they were usually smaller than normal. Many of the trees with aggregates showed other abnormalities, e.g., individual female cone scales, proliferated dwarf shoots, three-needled dwarf shoots, shorter cone stalks, needles on cone stalks, larger terminal cones on the main axis in cones formed during the current year, proliferated female cones, and degradation of the main axis above the aggregate. The clusters probably result from replacement of dwarf shoots by ovulate cones
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