Understory Changes in Fraxinus excelsior Stands in Response to Dieback in Latvia
Ilze Pušpure, Māris Laiviņš, Roberts Matisons, Tālis Gaitnieks
Pointer Years in Tree-Ring Width of European Ash with Different Crown Condition and Their Relationships with Climatic Factors in Latvia
Roberts Matisons, Linda Gerra Inohosa, Māris Laiviņš
Proportion of knotty wood in stems of 28-year old lodgepole and Scots pine in experimental plantation in Zvirgzde, Latvia
Aris Jansons, Roberts Matisons, Agris Pobiarzens, Linards Sisenis, Una Neimane
Growth Patterns and Spatial Distribution of Common Ash (Fraxinus excelsior L.) in Latvia
Kaspars Liepiņš, Jānis Liepiņš, Roberts Matisons