1. Chromosome number and genome size in Atriplex mollis from southern Tunisia and Atriplex lanfrancoi from Malta (Amaranthaceae)

   • Abderrazak Tlili
   • Hassen Gouja
   • Mohamed Neffati

   Original Article 04 February 2020 Article: 11

   

2. Genetic differentiation among Psittacanthus rhynchanthus (Loranthaceae) populations: novel phylogeographic patterns in the Mesoamerican tropical lowlands

   • Andrés E. Ortiz-Rodriguez
   • Yuyini Licona-Vera
   • Juan F. Ornelas

   Original Article 04 February 2020 Article: 10

   

3. Molecular systematics of Rosoideae (Rosaceae)

   • Xun Chen
   • Jinlu Li
   • Shiliang Zhou

   Original Article 04 February 2020 Article: 9

   

4. The phylogenetic significance of the stem morpho-anatomy in the Hylocereeae (Cactoideae, Cactaceae)

   • Daniel M. Martínez-Quezada
   • Salvador Arias
   • Teresa Terrazas

   Original Article 03 February 2020 Article: 8

   

5. Phylogenetic placement of Ivodea and biogeographic affinities of Malagasy Rutaceae

   • Marc S. Appelhans
   • Jun Wen

   Original Article Open access 01 February 2020 Article: 7

   

6. Fruit and seed micromorphology and its systematic significance in tribe Sorbarieae (Rosaceae)

   • Jun-Ho Song
   • Suk-Pyo Hong

   Original Article 31 January 2020 Article: 6

   

7. The Balkans: a genetic hotspot but not a universal colonization source for trees

   • Dušan Gömöry
   • Petar Zhelev
   • Robert Brus

   Original Article 30 January 2020 Article: 5

   

8. Chemosystematic evaluation of leaf and flower essential oils of eight Heracleum taxa from Southeastern Europe

   • Ljuboš Ušjak
   • Marjan Niketić
   • Silvana Petrović

   Original Article 29 January 2020 Article: 4

   

9. Nectar features, diurnal and nocturnal pollinators, and male fitness in Qualea grandiflora (Vochysiaceae)

   • Carolina de M. Potascheff
   • Vinícius L. G. de Brito
   • Paulo E. Oliveira

   Original Article 28 January 2020 Article: 3

   

10. Two-way evolution of root form in the riverweed family Podostemaceae, with implications for phenotypic evolution

    • Satoshi Koi
    • Masahiro Kato

    Original Article 24 January 2020 Article: 2

    

11. Genetic variability of Prunus padus (Rosaceae) elaborates “a new Eurasian phylogeographical paradigm”

    • Polina A. Volkova
    • Yury A. Burlakov
    • Ivan A. Schanzer

    Original Article 24 January 2020 Article: 1