Effects of systemic fungal endophytes on the performance of meadow fescue and tall fescue in mixtures with red clover von Dirihan, S, Helander, M. L, Saloniemi, I, Gundel, P. E, Saikkonen, K

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Genetic and environmental factors affecting the allergenicity of birch (Betula pubescens ssp. czerepanovii [Orl.] Hämet-Ahti) pollen von AHLHOLM, J. U, HELANDER, M. L, SAVOLAINEN, J

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Effects of air pollution and other environmental factors on birch pollen allergens von Helander, M. L., Savolainen, J., Ahlholm, J.

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Birch family and environmental conditions affect endophytic fungi in leaves von Elamo, P, Helander, M.L, Saloniemi, I, Neuvonen, S

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Densities of endophytic fungi and performance of leafminers (Lepidoptera: Eriocraniidae) on birch along a pollution gradient von Lappalainen, J.H, Koricheva, J, Helander, M.L, Haukioja, E

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Simulated acid rain affects birch leaf endophyte populations von Helander, M.L, Neuvonen, S, Sieber, T, Petrini, O

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Endophytic foliar fungi in Betula spp. and their F1 hybrids von Saikkonen, K., Helander, M. L., Rousi, M.

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Responses of Pine Needle Endophytes to Air Pollution von Helander, Marjo L.

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Effect of Betula pendula clone and leaf age on Melampsoridium betulinum rust infection in a field trial von POTERI, M, HELANDER, M. L, SAIKKONEN, K, ELAMO, P

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Asexual Neotyphodium endophytes in a native grass reduce competitive abilities von Faeth, Stanley H., Helander, Marjo L., Saikkonen, Kari T.

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The role of foliar microfungi in mountain birch - insect herbivore relationships von Lappalainen, Janne H., Helander, Marjo L.

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Effects of Watering and Simulated Acid Rain on Quantity of Phyllosphere Fungi of Birch Leaves von Helander, M L, Rantio-Lehtimaeki, A

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Effects of heavy metals and acid irrigation on the birch rust, Melampsoridium betulinum von Helander, M. L.

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Does cutting of mugwort stands affect airborne pollen concentrations? von Rantio‐Lehtimäki, A., Helander, M. L., Karhu, K.

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Evidence for resistance of mountain birch (Betula pubescens ssp. czerepanovii) to birch rust (Melampsoridium betulinum) von HELANDER, M. L., VUORINEN, P., SAIKKONEN, K., LAPPALAINEN, J.

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Responses of phyllosphere microfungi to simulated sulphuric and nitric acid deposition von Helander, M.L., Ranta, H., Neuvonen, S.

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The performance of the autumnal moth is lower on trees infected by birch rust von Lappalainen, Janne, Helander, Marjo L., Palokangas, Päivi

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Chitosan disrupts the barrier properties of the outer membrane of Gram-negative bacteria von Helander, I.M, Nurmiaho-Lassila, E.-L, Ahvenainen, R, Rhoades, J, Roller, S

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White-Tailed Eagle (Haliaeetus albicilla) Body Feathers Document Spatiotemporal Trends of Perfluoroalkyl Substances in the Northern Environment von Sun, Jiachen, Bossi, Rossana, Bustnes, Jan Ove, Helander, Björn, Boertmann, David, Dietz, Rune, Herzke, Dorte, Jaspers, Veerle L. B, Labansen, Aili Lage, Lepoint, Gilles, Schulz, Ralf, Sonne, Christian, Thorup, Kasper, Tøttrup, Anders P, Zubrod, Jochen P, Eens, Marcel, Eulaers, Igor

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Chlorinated Indium Tin Oxide Electrodes with High Work Function for Organic Device Compatibility von Helander, M. G., Wang, Z. B., Qiu, J., Greiner, M. T., Puzzo, D. P., Liu, Z. W., Lu, Z. H.

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