Genetic diversity and origin of the rare, narrow endemic Asperula crassifolia (Rubiaceae) Roberta GargiuloOlga De CastroPaolo Caputo Original Article Open access 09 January 2019 Pages: 181 - 192
Distinct phylogeographic structure of the halophyte Suaeda malacosperma (Chenopodiaceae/Amaranthaceae), endemic to Korea–Japan region, influenced by historical range shift dynamics Jong-Soo ParkKoji TakayamaByoung-Hee Choi Original Article 09 January 2019 Pages: 193 - 203
Phylogeography of Ixiolirion songaricum, a spring ephemeral species endemic to Northwest China Yan LiXue-Ni ZhangGuang-Hui Lv Original Article 18 January 2019 Pages: 205 - 221
Morphological structure and physiological research of heterophylly in Potamogeton octandrus Xiaoxia LiDingxuan HeYouhao Guo Original Article 25 January 2019 Pages: 223 - 232
Molecular, morphological, and anatomical data support a new species of Croton sect. Geiseleria (Crotonoideae, Euphorbiaceae) Rodolfo C. SodréAlessandro O. de SouzaMarcos J. da Silva Original Article 01 February 2019 Pages: 233 - 246
Genetic diversity in common wheat lines revealed by fluorescence in situ hybridization Jun GuoDan GaoCheng Liu Original Article 07 February 2019 Pages: 247 - 254