Title	Publication Date	Language	Citations
Forest types and their significance	1949/01/01		321
The theory of forest types	1926/01/01		286
The development of spruce forest on raw humus sites in Northern Finland and its ecology	1955/01/01		128
Modelling bud dormancy release in trees from cool and temperate regions	1990/01/01		77
Studien über die Moore Finnlands	1913/01/01		54
Studies on the ectendotrophic mycorrhiza of pine	1965/01/01		48
Biomass and nutrient cycle in fertilized and unfertilized pine, mixed birch and pine and spruce stands on a drained mire	1989/01/01		45
The correlation between the size of Finnish bracken (Pteridium aquilinum (L.) Kuhn.) clones and certain periods of site history	1967/01/01		39
Hydraulic conductivity and water retention in peat soils	1973/01/01		36
Timing of microsporogenesis in trees with reference to climatic adaptation: a review	1986/01/01		32
Further studies on the ectendotrophic mycorrhiza	1965/01/01		28
Kaskiviljelyksen vaikutus Suomen metsiin	1915/01/01		28
Sporal regeneration of bracken (Pteridium aquilinum (L.) Kuhn.) in Finland in the light of the dimensions and the age of its clones	1967/01/01		25
Acacia mangium : Studies on the genetic variation in ecological and physiological characteristics of a fastgrowing plantation tree species	1989/01/01		24
Ueber Waldtypen II	1921/01/01		21
Koivun vesomisesta ja sen metsänhoidollisesta merkityksestä	1942/01/01		19
Heating values of mature trees	1997/01/01		18
Studies on the effect of some eradicants on mycorrhizal development in forest nurseries	1964/01/01		17
Tutkimuksia männyn luontaisesta uudistumisesta Etelä-Suomen kangasmailla	1956/01/01		16
Männiköiden ja kuusikoiden juurisuhteista I	1949/01/01		15
Über die Entstehung der Stränge auf den Torfmooren	1920/01/01		15
Consequences of injury caused by timber harvesting machines on the growth and decay of spruce (Picea abies (L.) Karst.)	1974/01/01		14
Über Wiesen und wiesenartige Pflanzengesellschaften auf der Fischerhalbinsel in Petsamo Lappland	1939/01/01		14
Heating values of the above ground biomass of small-sized trees	1993/01/01		14
Ueber Waldtypen	1913/01/01		14
Kuloista etupäässä Suomen vationmetsiä silmällä pitäen	1923/01/01		14
Metsätyypit ja niiden merkitys	1949/01/01		14
Vegetationsstatistische Untersuchungen über die Waldtypen	1922/01/01		13
On using ground water table fluctuations for measuring evapotranspiration	1963/01/01		13
An optimization model for Norway spruce management based on individual-tree growth models	1992/01/01		12