A taxonomic revision of Calendula (Asteraceae) in Morocco, including some taxa from Algeria and Tunisia
Sorting out Aeginetia (Orobanchaceae) in Indochina: A. sessilis is a synonym of A. acaulis
Erratum: Idrees, M. & Zhiyong, Z. (2022) Lectotypification of 16 names in Rubus subg. Idaeobatus, 12 names in R. subg. Malachobatus, and 1 name in R. subg. Chamaebatus (Rosaceae). Phytotaxa 559 (1): 13–24.
Notes on the distribution and typification of Saxifraga bergenioides (Saxifragaceae)