240 



1900. Alnus glutinosa (L.) x A. incana (L.) D.C. 



vSatakunta, pr.r. Pohjois-Pirkkr.la, Villila, in ripa lac. Fyha- 

 jarvi. 14 Apr. et 7 Sept. 1936. 



leg. S. Saamijoki. 



Cfr n. 1130. Arbor 12.5 m alta, circuitns 1.5 m. 



1901. Alnus glutinosa (L.) Gsertn. x A. incana (L) D.C. 



Tavastia australis, par. Tyrvanto, Malkiainen, in mar- 



gine agri. 20 Aug. 1937. 



leg. K. Linkola. 



Cfr 1130, 1900. Arbor 8 m alta, inter parentes crescens. 



1902. Alnus incana (L.) D.C. forma. 



Kuusamo, p?.r. Kuusamo, Paanajarvi, juxta fl. Mantyjoki. 

 19 lul. 1936. 



leg. Harald Lindberg. 



Specimina distributa ex eadem arbore capta sunt. 



1903. Alnus incana (L.) D.C. var. argentata Norrl. 



I s t h m u s K a r e 1 i c u s, par. Valkjarvi, in margine viae juxta 



stationem vise ferratse Valkjarvi. 29 

 lun. 1934. 



leg. Harald Lindberg. 



In Finlardia prsecipue media haud raro inveniri videtur. — Speci- 

 mina distributa ex eodem frutice capta sunt. 



