Table 1.

Overview of observed plant species with corresponding abbreviation, family, life from, pollination syndrome, flowering time, and the information whether the species flowered during the experiment.

Species	Abbreviation	Family	Life form	Pollination syndrome	Flowering time	Flowered
Centaurea jacea L. s. l.	Cen_jac	Asteraceae	Hemicryptophyte	Insects	Jun–Nov	yes
Lotus corniculatus L.	Lot_cor	Fabaceae	Hemicryptophyte	Insects	Jun–Aug	yes
Medicago lupulina L.	Med_lup	Fabaceae	Hemicryptophyte	Insects, self-pollination	May–Oct	yes
Plantago lanceolata L.	Pla_lan	Plantaginaceae	Hemicryptophyte	Wind, insects, self-pollination	May–Oct	yes
Scorzoneroides autumnalis (L.) Moench	Sco_aut	Asteraceae	Hemicryptophyte	Insects	Jul–Sep	yes
Trifolium pratense L.	Tri_pra	Fabaceae	Hemicryptophyte	Insects	Jun–Sep	yes
Achillea millefolium L.	Ach_mil	Asteraceae	Hemicryptophyte	Insects	Jun–Oct	no

Information based on Klotz et al. (2002) and our personal observations.