Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Roger Polhill"'
Autor:
Diana Polhill, Roger Polhill
In 1793, the first herbarium specimens were collected and recorded in East Africa. Since then, more than 2,700 people have collected specimens in Uganda, Kenya, and Tanzania, many of them as part of the groundbreaking work Flora of Tropical East Afri
Autor:
Roger Polhill
Publikováno v:
Curtis's Botanical Magazine. 14:176-183
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a670e1a7e6d2ba0deef141802f5d333
https://doi.org/10.1111/1467-8748.00099
https://doi.org/10.1111/1467-8748.00099
Autor:
Roger Polhill
Publikováno v:
Curtis's Botanical Magazine. 14:208-212
The history, taxonomy, distribution, habitat and cultivation requirements of the tropical Asian Crotalaria quinquefolia (Leguminosae) are discussed, a full botanical description is provided and there are accompanying illustrations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4ec1f628cb9140384e840aab2abe16c
https://doi.org/10.1111/1467-8748.00107
https://doi.org/10.1111/1467-8748.00107
Autor:
Roger Polhill, Kenneth A. Beckett
Publikováno v:
Curtis's Botanical Magazine. 8:54-58
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56733f62af4506933055111e71aacd66
https://doi.org/10.1111/j.1467-8748.1991.tb00353.x
https://doi.org/10.1111/j.1467-8748.1991.tb00353.x
Autor:
Roger Polhill, Quentin Luke
Publikováno v:
Journal of East African Natural History; Vol 97 (2008); 103-107
Englerina collinsii sp. nov., a striking dark red flowered hemiparasite is described from two rocky inselbergs and the intervening plains in central/south Kenya, in and around the northern end of the Tsavo East National Park. Its conservation status
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e8d753610c79594a9a84856d97f8329
https://www.ajol.info/index.php/jeanh/article/view/36676
https://www.ajol.info/index.php/jeanh/article/view/36676
Publikováno v:
TAXON. 51:817-818
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cafb574e6d1298f98896f5307e0c4623
https://doi.org/10.2307/1555052
https://doi.org/10.2307/1555052
Autor:
Bernard Verdcourt, Roger Polhill
Publikováno v:
TAXON. 46:347-348
Linnaeus included five species in his genus Myrica. M gale, cerifera, aspleniifolia (as 'asplenifolia'), quercifolia, and cordifolia, and he himself emphasized the differences between M gale and M cerifera (Gen. PI., ed. 5: 449. 1754). M aspleniifoli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::383fbff106c5c878d7e9da2bca2b3044
https://doi.org/10.2307/1224110
https://doi.org/10.2307/1224110
Publikováno v:
Annals of the Missouri Botanical Garden. 86:775
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bec88fa723fb631b01d671282b7347f6
https://doi.org/10.2307/2666154
https://doi.org/10.2307/2666154
Autor:
Roger Polhill, Duane Isely
Publikováno v:
TAXON. 29:105-119
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fb99ba5bc21c185674ffd52ef909060
https://doi.org/10.2307/1219604
https://doi.org/10.2307/1219604
Autor:
Bernard. Verdcourt, Roger Polhill
Publikováno v:
East African slugs of the family Urocyclidae.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cd02ddfece8a1ee89f82d90b34bed5a
https://doi.org/10.5962/bhl.title.123010
https://doi.org/10.5962/bhl.title.123010