Vol. 199 No. 6 (1977): Meddelelser om Grønland

Introduction. s. 5
The shoots density determination. s. 5
Ecogeographical distributional types. s. 6
Marginal habitats of four species usually connected with dry, exposed and poor soils. s. 8
Snow cover-dependent dwarf shrub heath pattern. s. 18
Snow cover-independent dwarf shrub-sedge heath pattern. s. 24
Snow cover-dependent willow-forb vegetation complex. s. 36
Analyses of small ecologically specialized stands. s. 44
Ecological specialization and degrees of exclusiveness in relation to ecogeographical distributional types. s. 53
Literature. s. 59
Index to vascular species mentioned in some detail. s. 61