Publications in collaboration with researchers from University of Graz (14)

2023

  1. A generic monograph of the Hyacinthaceae subfamily Urgineoideae

    Phytotaxa, Vol. 609, Núm. 3, pp. 1-143

  2. Molecular phylogenetics of subfamily Urgineoideae (Hyacinthaceae): Toward a coherent generic circumscription informed by molecular, morphological, and distributional data

    Journal of Systematics and Evolution, Vol. 61, Núm. 1, pp. 42-63

2021

  1. Triandra pellabergensis (Hyacinthaceae subfam. Urgineoideae), a new genus and species from Pella se Berge, Northern Cape Province, South Africa

    Phytotaxa, Vol. 487, Núm. 1, pp. 65-74

2020

  1. Austronea phyllopogon (Hyacinthaceae, Urgineoideae), a new species from the Kamiesberg, Northern Cape Province in South Africa

    Phytotaxa

  2. Eliokarmos humanii (Hyacinthaceae, Ornithogaloideae), a new species from Namaqualand in South Africa and a new combination in the genus

    Phytotaxa, Vol. 474, Núm. 1, pp. 87-92

  3. Trimelopter crispolanatum (Asparagaceae, Scilloideae), a new species from Namaqualand, South Africa

    Phytotaxa

2019

  1. A taxonomic revision of Geschollia (Asparagaceae, Urgineeae)—from a monotypic genus towards its diversification, including the description of five new species

    Phytotaxa, Vol. 427, Núm. 2, pp. 85-114

  2. New combinations in the tribe Urgineeae (Asparagaceae subfam. Scilloideae) with comments on contrasting taxonomic treatments

    Phytotaxa, Vol. 397, Núm. 4, pp. 291-299

2018

  1. Austronea (Asparagaceae, Scilloideae), a new genus from Southern Africa, including the description of seven new species

    Phytotaxa, Vol. 365, Núm. 2, pp. 101-129

  2. Massonia inaequalis (Asparagaceae, Scilloideae), a distinct new species from South Africa

    Phytotaxa

  3. Massonia visseriae (Asparagaceae, scilloideae): Rediscovery of a neglected species of neobakeria and its transfer to massonia

    Phytotaxa

  4. Zingela (Asparagaceae, scilloideae), a distinct new urgineoid genus from kwazulu-natal, South Africa

    Phytotaxa, Vol. 371, Núm. 1, pp. 33-41

2017

  1. Massonia gypsicola (Asparagaceae, Scilloideae), a new species from the Knersvlakte in South Africa

    Phytotaxa

2014

  1. New data on the recently described Xiphion heracleanum (Iridaceae), endemic to Morocco

    Phytotaxa, Vol. 162, Núm. 1, pp. 31-43