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- Publications
- Influence
Observations on the biogeography of the Amotape-Huancabamba Zone in northern Peru
- M. Weigend
- Geography
- The Botanical Review
- 2008
Some scientists have suggested that the Huancabamba Depression in northern Peru—i.e., the partial interruption of the Andean chain by the Rio Chamaya drainage system—represents a major… Expand
Phylogenetic insights into Andean plant diversification
- F. Luebert, M. Weigend
- Geography
- Front. Ecol. Evol.
- 1 June 2014
Andean orogeny is considered as one of the most important events for the developmentof current plant diversity in South America. We compare available phylogenetic studies anddivergence time estimates… Expand
Congruence of a phylogeny of Cordiaceae (Boraginales) inferred from ITS1 sequence data with morphology, ecology, and biogeography.
- M. Gottschling, J. S. Miller, M. Weigend, H. Hilger
- Biology
- 2005
The phylogenetic relationships of Cordiaceae were investigated using ITS1 sequences from 50 ingroup taxa and three outgroup taxa. Molecular analyses suggest that Coldenia procumbens, traditionally… Expand
- 56
- 9
Phylogeny and systematics of Lithodora (Boraginaceae-Lithospermeae) and its affinities to the monotypic genera Mairetis, Halacsya and Paramoltkia based on ITS1 and trnLUAA-sequence data and morphology
- D. C. Thomas, M. Weigend, H. Hilger
- Biology
- 2008
Lithodora (Boraginaceae tribe Lithospermeae) comprises nine species of often narrowly endemic dwarf shrubs and shrubs. The genus shows a Mediterranean distribution with the centre of diversity in the… Expand
- 48
- 8
Trade in Palm Products in North-Western South America
- G. Brokamp, N. Valderrama, Moritz Mittelbach, César A. Grandez R., A. Barfod, M. Weigend
- Business
- The Botanical Review
- 21 June 2011
More than 200 scientific publications and Internet sources dealing with trade in palm products in north-western South America are reviewed. We focus on value chains, trade volumes, prices, and recent… Expand
Diversification in the Andes: age and origins of South American Heliotropium lineages (Heliotropiaceae, Boraginales).
- F. Luebert, H. Hilger, M. Weigend
- Biology, Medicine
- Molecular phylogenetics and evolution
- 1 October 2011
The uplift of the Andes was a major factor for plant diversification in South America and had significant effects on the climatic patterns at the continental scale. It was crucial for the formation… Expand
The borage family (Boraginaceae s.str.): A revised infrafamilial classification based on new phylogenetic evidence, with emphasis on the placement of some enigmatic genera
- J. Chacón, F. Luebert, +8 authors M. Weigend
- Biology
- 24 June 2016
SYNTHESYS project by the European Community Research Infrastructure Action under the FP6 "Structuring the European Research Area" GB-TAF-4514
FP7 "Capacities" Programmes ES-TAF-136 AT-TAF-2001… Expand
Fossil and Extant Western Hemisphere Boragineae, and the Polyphyly of “Trigonotideae” Riedl (Boraginaceae: Boraginoideae)
- M. Weigend, M. Gottschling, F. Selvi, H. Hilger
- Biology
- 20 September 2010
Abstract Boraginaceae tribe Trigonotideae comprises a heterogenous assemblage of taxa, many of which have been shown to belong to widely divergent lineages in Boraginaceae in the recent past, with… Expand
Multiple origins for Hound's tongues (Cynoglossum L.) and Navel seeds (Omphalodes Mill.)--the phylogeny of the borage family (Boraginaceae s.str.).
- M. Weigend, F. Luebert, F. Selvi, G. Brokamp, H. Hilger
- Biology, Medicine
- Molecular phylogenetics and evolution
- 1 September 2013
Recent studies all indicated that both the affinities and subdivision of Boraginaceae s.str. are unsatisfactorily resolved. Major open issues are the placement and affinities of Boraginaceae s.str.… Expand
Additional observations on the biogeography of the Amotape- Huancabamba zone in Northern Peru: Defining the South-Eastern limits Observaciones adicinales sobre la biogeografía de la zona de Amotape-…
- M. Weigend
- Geography
- 2004
Data from Loasaceae and Ribes (Grossulariaceae) obtained during field studies in Peru allow us to define the southeastern limit of the Amotape-Huancabamba Zone with remarkable precision. The limit… Expand
- 45
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