Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Lesley Lovett-Doust"'
Autor:
Hasnaa A. Hosni, Amany Abo-El-Kassem, Mohamed A. El-Sheikh, El-Shafie M. Badawi, Ahmad K. Hegazy, Lesley Lovett-Doust
Publikováno v:
Arid Land Research and Management. 35:127-161
Jebel Marra, a volcanic complex in western Sudan, is an important site of early settled agriculture, with high plant diversity, supported by orographic rainfall. Vegetation types were examined in r...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36f483fdcb3207962c341521a0e335d4
https://doi.org/10.1080/15324982.2020.1819913
https://doi.org/10.1080/15324982.2020.1819913
Autor:
Jon and Lesley Lovett-Doust
This collection of reviews by leading investigators examines plant reproduction and sexuality within a framework of evolutionary ecology, providing an up-to-date account of the field. The contributors discuss conceptual issues, showing the importance
Publikováno v:
Folia Geobotanica. 53:389-403
This study was designed to examine the subtle effects of habitat, aspect and altitude on plant diversity and the timing of phenological stages. In this increasingly arid region, within-species differences would cause more reproductive isolation of lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d7edf47b89918d819ee65eb337c0d5e
https://doi.org/10.1007/s12224-018-9333-4
https://doi.org/10.1007/s12224-018-9333-4
Autor:
Edward N. Mwavu, H. F. Kabiel, El-Shafei Badawi, Ahmad K. Hegazy, Lesley Lovett-Doust, Hasnaa A. Hosni
Publikováno v:
Ethnobotany Research and Applications. 19
Background: The lives of the “Fur”, indigenous people of Darfur, Sudan are intimately connected to local wild plants, but the traditional uses of these plants are, so far, poorly documented. Many species are indigenous to the region, but others a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b7c169c4704ca3249551f2c8724c831
https://doi.org/10.32859/era.19.47.1-19
https://doi.org/10.32859/era.19.47.1-19
Autor:
Lesley Lovett-Doust, Abd El-Nasser S. Al Borki, Saud L. Al-Rowaily, Ahmad K. Hegazy, H. F. Kabiel
Publikováno v:
Journal of Forestry Research. 28:741-761
Within the semi-desert landscape of northern Libya, two sub-humid escarpments occur: Al-Akhdar in the east and Nafusa (Jabal Al-Gharbi) in the west. This study compares plant communities in the two regions, which are along an elevation gradient, in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37a992e7a8f23db314e798215ce8a1eb
https://doi.org/10.1007/s11676-016-0345-8
https://doi.org/10.1007/s11676-016-0345-8
Autor:
Lesley Lovett-Doust, Abd El-Nasser El Borki, H. F. Kabiel, Saud L. Al-Rowaily, Ahmad K. Hegazy
Publikováno v:
Journal of Forestry Research. 27:1295-1303
We sampled twenty populations of the vulnerable endemic shrub or tree, Arbutus pavarii Pampan., at different elevations and aspects within the Al-Akhdar mountainous region of Libya. Our sampling sites were at elevations ranging from 285 to 738 m abov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58c527b11184a054a0ac78f8b00e755b
https://doi.org/10.1007/s11676-016-0263-9
https://doi.org/10.1007/s11676-016-0263-9
Autor:
H. F. Kabiel, Ahmad K. Hegazy, Abd El-Nasser S. Al Borki, Lesley Lovett-Doust, Saud L. Al-Rowaily
Publikováno v:
Arid Land Research and Management. 30:269-289
The Phoenician juniper (Juniperus phoenicea L.) has long been common in the Al-Akhdar mountain range in NE Libya. Juniper trees in the region are showing signs of dieback, and minimal successful seedling recruitment has occurred. We investigate this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9fea6dfec9f74fc698fa06c45beedeb
https://doi.org/10.1080/15324982.2015.1090499
https://doi.org/10.1080/15324982.2015.1090499
Autor:
Jon Lovett Doust, Lesley Lovett Doust
Publikováno v:
Ecology. 68(6)
The cost of reproduction by female plants generally exceeds that of male plants because females produce seeds and fruits in addition to flowers (Darwin 1877, Lloyd and Webb 1977, Willson 1983). If the vegetative growth of female and male plants is eq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b28ab00863c68d4158f03c76df35adb
https://pubmed.ncbi.nlm.nih.gov/29357172
https://pubmed.ncbi.nlm.nih.gov/29357172
Autor:
Kelly Potter, Lesley Lovett-Doust
Publikováno v:
Ecological Applications. 11:215-225
Leaf-to-root surface area ratios in Vallisneria americana have been shown to provide a simple and inexpensive relative measure of sublethal effects of organochlorine contamination. The present study was conducted to determine whether this index of su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bd5b79d981845a22dd15998434ba1fc
https://doi.org/10.1890/1051-0761(2001)011[0215:bsqisa]2.0.co
https://doi.org/10.1890/1051-0761(2001)011[0215:bsqisa]2.0.co
Autor:
David J Susko, Lesley Lovett-Doust
Publikováno v:
Canadian Journal of Botany. 78:1398-1407
We examined the development of ovules and components of reproductive yield as they related to plant size and fruit position within plants of Alliaria petiolata (M. Bieb.) Cavara and Grande from three sites. We found that both factors affected fruit a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72c4f5664516790794a5e6c91eb1460c
https://doi.org/10.1139/b00-110
https://doi.org/10.1139/b00-110