L’orme lisse (Ulmus laevis Pallas) dans le Sud de la France: répartition et stratégie de conservation des ressources génétiques. Revue Forestière Française LI: 593–604.

Identified as those of the European white elm, Ulmus laevis, hitherto unknown in Ireland, the seeds were grown by Coillte into 15,000 saplings.