KIRSCHNER J., KIRSCHNEROVÁ L. & BARTISH I.: Conservation status of two isolated populations of Gentiana verna (Gentianaceae) in the Czech Republic: Insights from an allozyme analysis.

BRULLO C., BRULLO S., GIUSSO DEL GALDO G. & SCIANDRELLO S.: Taxonomical, morphological and geobotanical considerations on Seseli tortuosum L. (Apiaceae) from Sicily.

SPETA F.: Contribution to the knowledge of Othocallis monanthos (C. KOCH) SPETA (Hyacinthaceae-Hyacintheae).

SPETA F.: Morphological and karyological studies on Othocallis morrisii (MEIKLE) SPETA (Hyacinthaceae) from the island of Cyprus.

PRAMOD S., THOMAS V. & RAO K. S.: Structural and dimensional changes in the cambium of tapping panel dryness affected bark of Hevea brasiliensis.

GIANNAKOULA A. F. & ILIAS I. F.: Responses of the photosynthetic apparatus to plant growth regulators in two sunflower cultivars (Helianthus annuus L.).

IBRAHIM A. H., ABDEL-FATTAH G. M., EMAM F. M., ABD EL-AZIZ M. H. & SHOKR A. E.: Arbus-cular mycorrhizal fungi and spermine alleviate the adverse effects of salinity stress on electrolyte leakage and productivity of wheat plants.

KOWALSKI T. & DROZYNSKA K.: Mycobiota in needles and shoots of Pinus nigra following infection by Dothistroma septosporum.

RAJPUT K. S. & RAO K. S.: Development of vascular cambium in the petiole of Terminalia catappa L. (Combretaceae).

SWIDRAK I., GRUBER A. & OBERHUBER W.: Cambial activity and xylem cell development in Pinus cembra and Pinus sylvestris at their climatic limits in the Eastern Alps in 2007.

BRAUN M. & GOTTSBERGER G.: Floral biology and breeding system of Anaxagorea dolichocarpa (Annonaceae), with observations on the interval between anthesis and fruit formation.