Ecological Networks

Brückner A, Hilpert A, Heethoff M (2017) Biomarker function and nutritional stoichiometry of neutral lipid fatty acids and amino acids in oribatid mites. Soil Biology & Biochemistry 115: 35-43.

 

Kriesell L, Hilpert A, Leonhardt SD (2016) Different but the same: bumblebee species collect pollen of different plant sources but similar amino acid profiles. Apidologie, doi:10.1007/s13592-016-0454-6

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Kämper W, Werner PK, Hilpert A, Westphal C, Blüthgen N, Eltz T, Leonhardt SD (2016) How landscape, pollen intake and pollen quality. Landscape Ecology 31: 2245-2258

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Mangels J, Blüthgen N, Frank K, Grassein F, Hilpert A, Mody K (2015) Tree species composition and harvest intensity affect herbivore density and leaf damage on beech, Fagus sylvatica, in different landscape contexts. PLOSone 10, UNSP e0126140 

 

Weiner CN, Hilpert A, Werner M, Linsenmair KE, Blüthgen N (2010) Pollen amino acids and flower specialisation in solitary bees. Apidologie 41: 476- 487

 

Herzner G, Scbmitt T, Peschke K, Hilpert A, Strohm E (2007) Food wrapping with the Postpharyngeal Gland Secretion by Fernales of the European beewolf Philanthus triangulum. Journal of Chemical Ecology 33: 849-859.

 

Heil M, Feil D, Hilpert A, Linsenmair KE (2004) Spatiotemporal patterns in indirect defence of a South-East Asian ant-plant support the optimal defence hypothesis. Journal of Tropical Ecology 20: 573-580

 

Heil M, Hilpert A, Krüger R, Linsenmair KE (2004) Competition among visitors to extrafloral nectaries as a source of ecological costs of an indirect defence. Journal of Tropical Ecology 20: 201-208

 

Heil M, Deisinne T, Hilpert A, Schürkens S, Andary C, Linsenmair KE, Sousa M, McKey D (2002) Reduced chemical defence in ant-plants? A critical re-evaluation of a widely accepted hypothesis. Oikos 98: 1- 12

 

Heil M, Hilpert A, Fiala B, Hasbim RB, Strohm E, Zotz G, Linsenmair KE (2002) Nutrient allocation of Macaranga triloba ant plants to growth, photosynthesis and indirect defence. Functional Ecology 16: 475-483

 

Heil M, Hilpert A, Fiala B, Linsenmair KE (2001) Nutrient availability and indirect (biotic) defence in a Malaysian ant-plant. Oecologia 126: 404-408

 

Heil M, Koch T, Hilpert A, Fiala B, Boland W, Linsenmair KE (2001) Extrafloral nectar production of the ant-associated plant, Macaranga tanarius, is an induced indirect defensive response elicited by jasmonic acid. Proceedings of the National Academy of Sience of the USA 98: 1083 - 1088

 

Heil M, Hilpert A, Kaiser W, Linsenmair KE (2000) Reduced growth and seed set following chemical induction of pathogen defence: does systemic acquired resistance (SAR) incur allocation costs? Journal of Ecology 88: 645 - 654

 

Jeschke WD, Baig A, Hilpert A (1997) Sink-stimulated photosynthesis, increased transpiration demand-dependent stimulation of nitrate uptake: nitrogen and carbon relations in the parasitic association Cuscuta rejlexa - Coleus blumei. Journal of Experimental Botany 48: 915-925

 

Jeschke WD, Hilpert A (1997) Sink-stimulated photosynthesis and sink-dependent increase in nitrate uptake: nitrogen and carbon relations of the parasitic association Cuscuta rejlexa- Ricinus communis. Plant, Cell and Environment 20: 47 -56

 

Jeschke WD, Hilpert A Does assimilate or nitrogen supply from the host Iimit growth of Cuscuta? Experiments with Ricinus communis and Cuscuta rejlexa. Advances in Parasitic Plant Research III.23

 

Jeschke WD, Klagges S, Hilpert A, Bbatti AS, Sarwar G (1995) Partitioning and flows of ions and nutrients in salt-treated plants of Leptochloa fusca L. Kunth. I. Cations and chloride. New Phytol. 130: 23-35

 

Klagges S, Bbatti AS, Sarwar G, Hilpert A and Jescbke WD (1993) Ion distribution in relation to leaf age in Leptochloa fusca * (L.) Kunth (Kallar grass). II. Anions. New Phytologist 125: 521-528

 

Bhatti AS, Steinert S, Sarwar G, Hilpert A, Jeschke W D (1993) Iondistribution in relation to leaf age in Leptochloa fusca* (L.) Kunth (Kallar grass). I. K, Na, Ca and Mg. New Phytol. 123: 539- 545