Publications of Viviana Horna

Schuldt, B.; Leuschner, C.; Horna, V.; Moser, G.; Köhler, M.; van Straaten, O.; Barus, H.: Change in hydraulic properties and leaf traits in a tall rainforest tree species subjected to long-term throughfall exclusion in the perhumid tropics. Biogeosciences 8 (8), pp. 2179 - 2194 (2011)

Horna, V.; Schuldt, B.; Brix, S.; Leuschner, C.: Environment and tree size controlling stem sap flux in a perhumid tropical forest of Central Sulawesi, Indonesia. Annals of Forest Science 68 (5), pp. 1027 - 1038 (2011)

Zach, A.; Horna, V.; Leuschner, C.: Diverging temperature response of tree stem CO₂ release under dry and wet season conditions in a tropical montane moist forest. Trees 24, pp. 285 - 296 (2010)

Zach, A.; Horna, V.; Leuschner, C.; Zimmermann, R.: Patterns of wood carbon dioxide efflux across a 2,000-m elevation transect in an Andean moist forest. Oecologia 162, pp. 127 - 137 (2010)

Zach, A.; Schuldt, B.; Brix, S.; Horna, V.; Culmsee, H.; Leuschner, C.: Vessel diameter and xylem hydraulic conductivity increase with tree height in tropical rainforest trees in Sulawesi, Indonesia. Flora 205 (8), pp. 506 - 512 (2010)

Fyllas, N. M.; Patino, S.; Baker, T. R.; Nardoto, G. B.; Martinelli, L. A.; Quesada, C. A.; Paiva, R.; Schwarz, M.; Horna, V.; Mercado, L. M. et al.; Santos, A.; Arroyo, L.; Jimenez, E. M.; Luizao, F. J.; Neill, D. A.; Silva, N.; Prieto, A.; Rudas, A.; Silviera, M.; Vieira, I. C. G.; Lopez-Gonzalez, G.; Malhi, Y.; Phillips, O. L.; Lloyd, J.: Basin-wide variations in foliar properties of Amazonian forest: phylogeny, soils and climate. Biogeosciences 6 (11), pp. 2677 - 2708 (2009)

Hertel, D.; Moser, G.; Culmsee, H.; Erasmi, S.; Horna, V.; Schuldt, B.; Leuschner, C.: Below- and above-ground biomass and net primary production in a paleotropical natural forest (Sulawesi, Indonesia) as compared to neotropical forests. Forest Ecology and Management 258, pp. 1904 - 1912 (2009)

Köcher, P.; Gebauer, T.; Horna, V.; Leuschner, C.: Leaf water status and stem xylem flux in relation to soil drought in five temperate broad-leaved tree species with contrasting water use strategies. Annals of Forest Science 66, 101 (2009)

Patino, S.; Lloyd, J.; Paiva, R.; Baker, T. R.; Quesada, C. A.; Mercado, L. M.; Schmerler, J.; Schwarz, M.; Santos, A. J. B.; Aguilar, A. et al.; Czimczik, C. I.; Gallo, J.; Horna, V.; Hoyos, E. J.; Jimenez, E. M.; Palomino, W.; Peacock, J.; Pena-Cruz, A.; Sarmiento, C.; Sota, A.; Turriago, J. D.; Villanueva, B.; Vitzthum, P.; Alvarez, E.; Arroyo, L.; Baraloto, C.; Bonal, D.; Chave, J.; Costa, A. C. L.; Herrera, R.; Higuchi, N.; Killeen, T.; Leal, E.; Luizao, F.; Meir, P.; Monteagudo, A.; Neil, D.; Nunez-Vargas, P.; Penuela, M.C.; Pitman, N.; Priante Filho, N.; Prieto, A.; Panfil, S. N.; Rudas, A.; Salomao, R.; Silva, N.; Silveira, M.; Soares De Almeida, S.; Torres-Lezama, A.; Vasquez-Martinez, R.; Vieira, I.; Malhi, Y.; Phillips, O.L.: Branch xylem density variations across the Amazon Basin. Biogeosciences 6 (4), pp. 545 - 568 (2009)

Lauerer, M.; Horna, V.; Zimmermann, R.; Vásquez, P.; Aas, G.: Wald mit zwei Gesichtern: Pazifischer Trockenwald in Nordwest-Peru. Der Palmengarten 72 (1), pp. 38 - 46 (2008)

Gebauer, T.; Horna, V.; Leuschner, C.: Variability in radial sap flux density patterns and sapwood area among seven co-occurring temperate broad-leaved tree species. Tree Physiology 28 (12), pp. 1821 - 1830 (2008)

Zach, A.; Horna, V.; Leuschner, C.: Elevational change in woody tissue CO₂ efflux in a tropical mountain rain forest in southern Ecuador. Tree Physiology 28 (1), pp. 67 - 74 (2008)

Schulze, B.; Wirth, C.; Linke, P.; Brand, W. A.; Kuhlmann, I.; Horna, V.; Schulze, E.-D.: Laser ablation-combustion-GC-IRMS - a new method for online analysis of intra-annual variation of δ ¹³C in tree rings. Tree Physiology 24 (11), pp. 1193 - 1201 (2004)

Schöngart, J.; Piedade, M. T. F.; Ludwigshausen, S.; Horna, V.; Worbes, M.: Phenology and stem-growth periodicity of tree species in Amazonian floodplain forests. Journal of Tropical Ecology 18, pp. 581 - 597 (2002)

Horna, V.; Zimmermann, R.; Cintra, R.; Vásquez, P.; Horna, V.: Feeding Ecology of the Black Caiman (Melanosuchus niger) in Manu National Park, Peru. Lyonia: A Journal of Ecology and Application 4 (1), pp. 65 - 72 (2002)

Cintra, R.; Horna, V.: Seed and seedling survival of the palm Astrocaryum murumuru and the legume tree Dipteryx micrantha in gaps in Amazonian forest. Journal of Tropical Ecology 13 (2), pp. 257 - 277 (1997)

Leuschner, C.; Zach, A.; Moser, G.; Homeier, J.; Graefe, S.; Hertel, D.; Wittich, B.; Soethe, N.; Iost, S.; Röderstein, M. et al.; Horna, V.; Wolf, K.: The carbon balance of tropical mountain forests along an altitudinal transect. In: Ecosystem Services, Biodiversity and Environmental Change in a Tropical Mountain Ecosystem of South Ecuador, Ecological Studies, Vol. 221, pp. 117 - 139 (Eds. Bendix, J.; Beck, E.; Bräuning, A.; Makeschin, F.; Mosandl, R. et al.). Springer, Berlin, Heidelberg (2013)

Sierra, C.; Chanca, I.; Andreae, M.; de Araújo, A. C.; van Asperen, H.; Borchardt, L.; Botia, S.; Candido, L. A.; Correa, C. S. C.; Dias-Junior, C. Q. et al.; Eritt, M.; Fröhlich, A.; Gatti, L. V.; Guderle, M.; Hammer, S.; Heimann, M.; Horna, V.; Jordan, A.; Knabe, S.; Kneißl, R.; Lavrič, J. V.; Levin, I.; Macario, K.; Menger, J.; Moossen, H.; Quesada, C. A.; Rothe, M.; Rödenbeck, C.; Santos, Y.; Steinhof, A.; Takeshi, B.; Trumbore, S. E.; Zaehle, S.: The flask monitoring program for high-precision atmospheric measurements of greenhouse gases, stable isotopes, and radiocarbon in the central Amazon region. Earth System Science Data Discussions (2025)