Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Hans-Erik Wanntorp"'
Publikováno v:
Botanical Journal of the Linnean Society. 142:301-308
In the genus Gunnera, the species of subgenus Panke are unique in having large, triangular scales between the leaves on the rhizomes. The morphological significance of these scales has been extensively debated in the past. They have been interpreted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c479fe6c3c3d3b80fd69ccaed263ab44
https://doi.org/10.1046/j.1095-8339.2003.00185.x
https://doi.org/10.1046/j.1095-8339.2003.00185.x
Autor:
Hans-Erik Wanntorp, Livia Wanntorp
Publikováno v:
Journal of Biogeography. 30:979-987
Aim The genus Gunnera is distributed in South America, Africa and the Australasian region, a few species reaching Hawaii and southern Mexico in the North. A cladogram was used to (1) discuss the biogeography of Gunnera and (2) subsequently compare th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c586b7a046d8f0d775b211917fff159
https://doi.org/10.1046/j.1365-2699.2003.00895.x
https://doi.org/10.1046/j.1365-2699.2003.00895.x
Publikováno v:
TAXON. 51:493-497
The identity of the frequently cultivated Gunnera manicata Linden ex Andre has long been obscure. This species is sometimes claimed to originate from Brazil, and sometimes from Colombia. A recent molecular phylogenetic analysis of the genus indicated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eeabd13c39a44628b2cde5105cc44734
https://doi.org/10.2307/1554861
https://doi.org/10.2307/1554861
Autor:
Hans-Erik Wanntorp, Roger Lundin, Anders Tehler, Arne A. Anderberg, Barbro Axelius, Annette Wiklund
Publikováno v:
Kew Bulletin. 47:777
During a field trip to Cyprus in 1980, the authors collected material of an Onosma having bright blue corolla-tube and long, acute, recurved, golden-yellow corollalobes. All species of Onosma so far seen in Cyprus were yellow-flowered, so this specie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6135b4672801a018aa08d04ea9afd3c
https://doi.org/10.2307/4110726
https://doi.org/10.2307/4110726
Autor:
Hans-Erik Wanntorp, Daniel R. Brooks, Thomas Nilsson, Sören Nylin, Fredrik Ronquist, Stephen C. Stearns, Nina Wedell, Soren Nylin
Publikováno v:
Oikos. 57:119
This paper argues that many ecological studies could benefit greatly from a phylogenetic approach. For this purpose, cladistics is an appropriate method to reconstruct phylogeny. Case studies from seven research topics in ecology are reviewed. In all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0de67917b9f85f6003b266ab7f279eb4
https://doi.org/10.2307/3565745
https://doi.org/10.2307/3565745
Autor:
Kåre Bremer, Hans-Erik Wanntorp
Publikováno v:
TAXON. 27:317-329
Summary Phylogenetic systematics in the sense of W. Hennig has exerted a great influence on systematic zoology. Among botanists, however, it has been overlooked and the present paper is intended as a brief summary of the principles, results, and adva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::815b7b8234163bfd1bc6ea2e99e6d780
https://doi.org/10.2307/1220367
https://doi.org/10.2307/1220367
Autor:
Hans-Erik Wanntorp
Publikováno v:
Journal of Evolutionary Biology. 2:68-71
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2d430a60c61cf4e0d3051d9b6569e05
https://doi.org/10.1046/j.1420-9101.1989.2010068.x
https://doi.org/10.1046/j.1420-9101.1989.2010068.x
Autor:
Hans-Erik Wanntorp
Publikováno v:
TAXON. 29:668-670
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::978f7bd6456c36200bf076d1b42eeda3
https://doi.org/10.2307/1220339
https://doi.org/10.2307/1220339
Autor:
Kåre Bremer, Hans–Erik Wanntorp
Publikováno v:
Nordic Journal of Botany. 1:1-3
A cladistic classification comprises strictly monophyletic taxa only. Groups such as the green algae and the gymnosperms are not monophyletic and should not be recognized taxonomically. In this proposal the green plants are recognized as a sub–king
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b1b5c4438c71fd55bd3669d4bf768da
https://doi.org/10.1111/j.1756-1051.1981.tb01025.x
https://doi.org/10.1111/j.1756-1051.1981.tb01025.x
Autor:
Hans-Erik Wanntorp
Publikováno v:
TAXON. 32:97-98
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::410a10bbbfe83d13680a54aff1baea9a
https://doi.org/10.2307/1219856
https://doi.org/10.2307/1219856