Savaria - A Vas Megyei Múzeumok értesítője 20/2. (1990) (Szombathely, 1991)
Vöröss László Zsigmond: Piers Vilmos és herbáriuma. 150 éve született Piers Vilmos
1992 SAVARIA A VAS MEGYEI MÚZEUMOK ÉRTESÍTŐJE 20/2 VÖRÖSS LÁSZLÓ ZSIGMOND PIERS VILMOS ÉS HERBÁRIUMA 150 ÉVE SZÜLETETT PIERS VILMOS Abstract: Vilmos (William) Piers was a professional soldier. Due to a war-time ear injury he got a hearing failure. So arrived he at the cadet school in the town Kőszeg. He developed a vast herbarium of spontaneous and cultivated plants originating chiefly from Kőszeg. The collection was enriched also exchanges. A number of genera is very abundant in species. Piers worked a good deal with Vince Borbás. The plants Mentha Piersiana BORB., Thymus Piersiana В ORB., Rosa zalana WIES В . f Piersiana BORB. are named in honour of him. As "the father of the park" he developed considerably the park of the school as well. 309