Niels Jacobsen

Niels Jacobsen

Professor, emeritus

ORCID: 0000-0003-3932-1293

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  1. Published

    A new variety of Cryptocoryne versteegii (Araceae) from Irian Jaya Tengah, Indonesia

    Jacobsen, Niels, Bastmeijer, J. D., Edwards, P. J., Johns, R. J., Taka-Hashi, N. & Wongso, S., 2014, In: Willdenowia. 44, 3, p. 385-391 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  2. Published

    A reassessment of the genus Barclaya (Nymphaeaceae) including three new species

    Jacobsen, Niels, Ganapathy, H., Ipor, I., Jensen, Karen Rysbjerg, Komala, T., Mangsor, K. N. A., Nordin, F. A., Othman, A. S., Rusly, R., Siow, J., Wongso, S. & Ørgaard, Marian, 2022, In: Nordic Journal of Botany. 2022, 5, 41 p., e03392.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    Araceae

    Heng, L., Guanghua, Z., Boyce, P. C., Murata, J., Hetterscheid, W. L. A., Bogner, J. & Jacobsen, Niels, 2010, Flora of China: Acoraceae through Cyperaceae. Zhengyi, W., Raven, P. H. & Deyuan, H. (eds.). Beijing: Science Press, Beijing, Vol. 23. p. 3-5 3 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  4. Published

    Araceae

    Boyce, P. C., Sookchaloem, D., Hettterscheid, W. L. A., Gusman, G., Jacobsen, Niels, Idei, T. & Van Du, N., 2012, Flora of Thailand: Acoraceae & Araceae. The Forest Herbarium, Vol. 11, Part 2. p. 101-321 + Plates XLV-LVIII

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  5. Published

    Artificial hybrids between species of Lagenandra (Araceae)

    Bastmeijer, J. D. & Jacobsen, Niels, 2020, In: Aroideana. 43, 3&4, p. 59-96 38 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Artificial hybrids in Cryptocoryne (Araceae) 3. Hybridization between species from Borneo

    Jacobsen, Niels, Bastmeijer, J. D., Idei, T., Ipor, I., Wongso, S. & Ørgaard, Marian, 2019, In: Aroideana. 42, 2&3, p. 57-90

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    Artificial hybrids in Cryptocoryne (Araceae) 4. Hybridization between species from Malay Peninsula and Borneo

    Jacobsen, Niels, Bastmeijer, J. D., Idei, T., Wongso, S. & Ørgaard, Marian, 2019, In: Aroideana. 42, 2&3, p. 91-118

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    Artificial hybrids in Cryptocoryne (Araceae) 5. Hybridization with species from Sumatera, Indonesia

    Jacobsen, Niels, Bastmeijer, J. D., Waser, A., Wongso, S. & Ørgaard, Marian, 2019, In: Aroideana. 42, 2&3, p. 119-138

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    Artificial hybrids in Cryptocoryne (Araceae) 6. Hybridization between various species

    Jacobsen, Niels, Bastmeijer, J. D., Idei, T., Wongso, S. & Ørgaard, Marian, 2020, In: Aroideana. 43, 1&2, p. 225-239 15 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    Artificial hybrids in Cryptocoryne (Araceae). 1. Hybridization between Sri Lankan species within the 2n = 28 chromosome group

    Jacobsen, Niels & Ørgaard, Marian, 2019, In: Aroideana. 42, 1, p. 76-106

    Research output: Contribution to journal › Journal article › Research › peer-review

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