1. The Calix Tube and Floral Nectar Tissue in Passiflora L.: What Can they Tell us about the Flower Structure Evolution?

   • Leticia de Mattos
   • Caroline Piovesan
   • Adriano Silvério

   ReviewPaper 10 March 2021 Pages: 145 - 160

   

2. Distribution and Morphological Diversity of Palaeocarpinus (Betulaceae) from the Paleogene of the Northern Hemisphere

   • Julian E. Correa-Narvaez
   • Steven R. Manchester

   Review 08 July 2021 Pages: 161 - 203

   

3. Characteristics of the Adaptations of Epilithic Mosses to High-Calcium Habitats in the Karst Region of Southwest China

   • Wenping Meng
   • Qingqing Ren
   • Quanhou Dai

   Original Article 09 November 2021 Pages: 204 - 219

   

4. Apomixis: A Foresight from Genetic Mechanisms to Molecular Perspectives

   • C. Susmita
   • S. P. Jeevan Kumar
   • Dinesh K. Agarwal

   OriginalPaper 11 August 2021 Pages: 220 - 256

   

5. Kaplan’s Principles of Plant Morphology: A Critical Review

   • Rolf Sattler

   Book Review Open access 08 June 2022 Pages: 257 - 270