Catalogue of the lichenized and lichenicolous fungi of Bosnia and Herzegovina; Typification of Statice concellata BERNI. ex BERTOL. (Plumbaginaceae); Pinus fenzeliana HAND.-MAZZ. (Pinaceae) still misinterpreted?; Suaeda kocheri (Chenopodiaceae), a new species from Sicily; Notulae nomenclaturales 41-45. (New names in Cruciata, Kali, and some small corrections); Shikonin accumulation is related to calcium Homeostasis in Onosma paniculata cell cultures; Photosynthetic responses of Smilax goyazana (Smilacaceae); Shoot branching of the aquatic carnivorous plant Utricularia australis as the key process of plant growth; Echinodorus densinervis spec. nova (Alismataceae) from South America; A remarkable new Loncomelos species from NE-Turkey: L. erichpaschei SPETA spec. nova (Hyacinthaceae - Ornithogaloidaea); Morphology and distribution of trichomes on leaves in seven Croatian taxa of the genus Stachys (Lamiaceae)