1. Black is beautiful (and protective): melanin synthesis in animals and plants

   • Peter Nick

   Editorial Open access 12 August 2021 Pages: 923 - 924

2. Gibberellin inhibition of taproot formation by modulation of DELLA-NAC complex activity in turnip (Brassica rapa var. rapa)

   • Yuanyuan Liu
   • Jing Wen
   • Yongping Yang

   Original Article 24 March 2021 Pages: 925 - 934

   

3. Melanization as unfavorable factor in amelanotic melanoma cell biology

   • A. Skoniecka
   • M. Cichorek
   • J. Dziewiatkowski

   Original Article Open access 27 January 2021 Pages: 935 - 948

   

4. Micromorphology and monolignols of leaf epidermis in Phragmites australis (Poaceae) of air-aquatic and terrestrial ecotypes

   • Olena M. Nedukha

   Original Article 04 February 2021 Pages: 949 - 961

   

5. Plastid role in phytomelanin synthesis in Piptocarpha axillaris (Less.) Baker stems (Asteraceae, Vernonieae)

   • Josiane Wolff Coutinho
   • Ana C. Rodrigues
   • Makeli G. Lusa

   Original Article 02 March 2021 Pages: 963 - 977

   

6. Impact of Meloidogyne incognita (nematode) infection on root tissues and cell wall composition of okra (Abelmoschus esculentus L. Moench, Malvaceae)

   • Roberta Mendes Isaac Ferreira Vilela
   • Vinícius Coelho Kuster
   • Denis Coelho de Oliveira

   Original Article 02 February 2021 Pages: 979 - 990

   

7. Transcriptome-wide identification of squalene epoxidase genes from Glycyrrhiza glabra L.: expression analysis and heterologous expression of GgSQE1 suggest important role in terpenoid biosynthesis

   • Malik Muzafar Manzoor
   • Pooja Goyal
   • Suphla Gupta

   Original Article 24 February 2021 Pages: 991 - 1007

   

8. Effects of ethylenediurea (EDU) on apoplast and chloroplast proteome in two wheat varieties under high ambient ozone: an approach to investigate EDU’s mode of action

   • Sunil K. Gupta
   • Marisha Sharma
   • Vivek Pandey

   Original Article 28 February 2021 Pages: 1009 - 1028

   

9. Morpho-physiological characterization coupled with expressional accord of exclusion mechanism in wild and cultivated lentil under aluminum stress

   • Chandan Kumar Singh
   • Dharmendra Singh
   • Madan Pal

   Original Article 17 February 2021 Pages: 1029 - 1045

   

10. The durum wheat annexin, TdAnn6, improves salt and osmotic stress tolerance in Arabidopsis via modulation of antioxidant machinery

    • Marwa Harbaoui
    • Walid Ben Romdhane
    • Rania Ben Saad

    Original Article 16 February 2021 Pages: 1047 - 1059

    

11. Floral glands in myophilous and sapromyophilous species of Pleurothallidinae (Epidendroideae, Orchidaceae)—osmophores, nectaries, and a unique sticky gland

    • Gustavo Arévalo-Rodrigues
    • Fábio de Barros
    • Poliana Cardoso-Gustavson

    Original Article 22 February 2021 Pages: 1061 - 1076

    

12. Grafting improves tomato yield under low nitrogen conditions by enhancing nitrogen metabolism in plants

    • Zhi Huan Zhang
    • Ming Ming Li
    • Kun Xu

    Original Article 22 February 2021 Pages: 1077 - 1089

    

13. Anatomy and ultrastructure floral osmophores of Catasetum fimbriatum (Orchidaceae)

    • Sofía Daniela Reposi
    • Marina María Gotelli
    • Juan Pablo Torretta

    Original Article 22 February 2021 Pages: 1091 - 1102

    

14. Cell size for commitment to cell division and number of successive cell divisions in cyanidialean red algae

    • Lin Wei Jong
    • Takayuki Fujiwara
    • Shin-ya Miyagishima

    Original Article 06 March 2021 Pages: 1103 - 1118

    

15. Salt stress of two rice varieties: root border cell response and multi-logistic quantification

    • Ployphilin Ninmanont
    • Chatchawal Wongchai
    • Anchalee Chaidee

    Original Article 06 March 2021 Pages: 1119 - 1131

    

16. Elevated expression of sepiapterin reductase, regulator of G protein signaling 1, hypothetical protein CXorf58 homolog, and zinc finger and BTB domain–containing protein 21 isoform X2 is associated with progression of hepatocellular carcinoma

    • Maryam Ranjpour
    • Saima Wajid
    • Swatantra Kumar Jain

    Original Article 08 March 2021 Pages: 1133 - 1143

    

17. Malpighian tubules in harvestmen

    • Saška Lipovšek
    • Peter Kozel
    • Tone Novak

    Original Article 29 March 2021 Pages: 1145 - 1153

    

18. Application of virus-induced gene silencing in Andrographis paniculata, an economically important medicinal plant

    • Anchal Garg
    • Shubha Sharma
    • Sumit Ghosh

    Short Communication 11 March 2021 Pages: 1155 - 1162

    

19. Correction to: EMAC, Retromer, and VSRs: do they connect?

    • Rumen Ivanov
    • David G. Robinson

    Correction Open access 17 July 2021 Pages: 1163 - 1163

20. Correction to: The proteorhodopsins of the dinoflagellate Oxyrrhis marina: ultrastructure and localization by immunofluorescence light microscopy and immunoelectron microscopy

    • Erhard Rhiel
    • Martin Westermann
    • Christian Hoischen

    Correction 23 July 2021 Pages: 1165 - 1165