Taxonomic dissection based on molecular evidence of the Eriosyce curvispina complex (Cactaceae): identifying nine endemic species from Central Chile von Walter, Helmut E, Cádiz-Véliz, Arón, Meriño, Beatriz M, Villalobos-Barrantes, Heidy M, Guerrero, Pablo C

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Independent Evolutionary Lineages in a Globular Cactus Species Complex Reveals Hidden Diversity in a Central Chile Biodiversity Hotspot von Villalobos-Barrantes, Heidy M, Meriño, Beatriz M, Walter, Helmut E, Guerrero, Pablo C

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An integrative approach to understanding the evolution and diversity of Copiapoa (Cactaceae), a threatened endemic Chilean genus from the Atacama Desert von Larridon, Isabel, Walter, Helmut E., Guerrero, Pablo C., Duarte, Milén, Cisternas, Mauricio A., Hernández, Carol Peña, Bauters, Kenneth, Asselman, Pieter, Goetghebeur, Paul, Samain, Marie-Stéphanie

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Taxonomic dissection based on molecular evidence of the Eriosycecurvispina complex (Cactaceae): identifying nine endemic species from Central Chile von Walter, Helmut E, Cádiz-Véliz, Arón, Meriño, Beatriz M, Villalobos-Barrantes, Heidy M, Guerrero, Pablo C

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Datenbanksysteme von Friedhelm Ahrens, Helmut Walter

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Datenbanksysteme von Ahrens, Friedhelm

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The cacti of the Chilean Patagonia von Walter, Helmut

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What makes a molecule a pre‐ or a post‐herbicide – how valuable are physicochemical parameters for their design? von Krähmer, Hansjörg, Walter, Helmut, Jeschke, Peter, Haaf, Klaus, Baur, Peter, Evans, Richard

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Phylogenetics and predictive distribution modeling provide insights into the geographic divergence of Eriosyce subgen. Neoporteria (Cactaceae) von Guerrero, Pablo C, Arroyo, Mary T. K, Bustamante, Ramiro O, Duarte, Milén, Hagemann, Thomas K, Walter, Helmut E

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(2294) Proposal to reject the name Cereus panoploeatus (Cactaceae) von Eggli, Urs, Walter, Helmut

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(2294) Proposal to reject the nameCereus panoploeatus(Cactaceae) von Eggli, Urs, Walter, Helmut

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Potential Role of Oral Thiazolidinedione Therapy in Preserving ??-Cell Function in Type 2 Diabetes Mellitus von Walter, Helmut, L??bben, Georg

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(2258) Proposal to reject the name Cereus heteromorphus (Cactaceae) von Eggli, Urs, Walter, Helmut

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(2132) Proposal to reject the name Cereus spinibarbis (Cactaceae) von Eggli, Urs, Walter, Helmut

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(2075) Proposal to reject the name Cactus coquimbanus (Cactaceae) von Eggli, Urs, Walter, Helmut

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(2132) Proposal to reject the nameCereus spinibarbis(Cactaceae) von Eggli, Urs, Walter, Helmut

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Khellin and Visnagin, Furanochromones from Ammi visnaga (L.) Lam., as Potential Bioherbicides von Travaini, Maria L, Sosa, Gustavo M, Ceccarelli, Eduardo A, Walter, Helmut, Cantrell, Charles L, Carrillo, Nestor J, Dayan, Franck E, Meepagala, Kumudini M, Duke, Stephen O

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Molecular phylogeny of the large South American genus Eriosyce (Notocacteae, Cactaceae): Generic delimitation and proposed changes in infrageneric and species ranks von Guerrero, Pablo C., Walter, Helmut E., Arroyo, Mary T.K., Peña, Carol M., Tamburrino, Italo, De Benedictis, Marta, Larridon, Isabel

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Potential role of oral thiazolidinedione therapy in preserving β-cell function in type 2 diabetes mellitus von WALTER, Helmut, LÜBBEN, Georg

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Typification of Copiapoa conglomerata (Phil.) Lembcke von Walter, Helmut

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