E. EKMAN, NOMENCLATURE OF SOME NORTH-EUROPEAN DRAB^. 17 



0. JuEL, Dr. J. T. ÖHRN and Dr K. J. Skottsberg of Upsala, 

 Dr H. Dahlstedt and Mr E. L. Ekman of Stockholm and 

 others. 



For information with regard to botanical litterature I 

 am deeply indebted, besides to Professor Lindman, to Pro- 

 fessor Th. M. Fries of Upsala and Dr T. 0. B. N. Krok of 

 Stockholm, and for fresh and dried specimens to Professor 

 M. Sonden and Dr Th. Hvass of Stockholm, the Reverend 

 J. A. Holm of Timrå, the Reverend S. J. En ander of Lill- 

 herrdal. Rector A. Notö of Levanger, the Reverend G. Ankar 

 of Stockholm and Mr 0. Heilborn of Djursholm. 



Errata. 



Page 3, line 20: subamplexicaule, read subamplexicaulis. 

 » 6, line 3: Baicalense, read Baicalensi. 

 » 15, lines 27: Erhart, read Ehrhart. 



» 15, line 30: Systeraa Regni Vegetabilis, read Regni Vegetabilis 

 Systema naturale. 



Tryckt den 22 november 1912. 



Arkiv för botanik. Band 12. N:o 7. 



