Graminoid tundra and dwarf-shrub fellfield vegetation of Scandinavia, Northern Russia, Iceland, the Arctic Ocean islands, Greenland and the Arctic North America
Elyno-Dryadetalia
(2b)
– kob02 This name was suggested by Braun-Blanquet (1948: 163) in passing, when he commented on the similarity between the Elynion medioeuropaeum (recte: Oxytropido-Elynion) and the 'Elynion Bellardii' − a unit invalidly described by Nordhagen (1937). The Elyno-Dryadetalia Br.-Bl. 1948 was described invalidly because the only alliance assigned by Braun-Blanquet (l.c.) to this order, the 'Elynion Bellardi (Nordhagen)' has been invalidly described by then. (L. Mucina).
Kobresio-Dryadetalia
(2b)
– kob03 Some authors consider the account published by Ohba (1974: 382–384), as validation of the invalidly described name Kobresio-Dryadetalia. However, none of the alliances ('Kobresio-Dryadion Nordhagen 1936, Oxytropido nigrescentis all. nov. prov., Dryadion integrifoliae all. nov. prov., Carici elynoidis-Kobresion bellardii all. nov. prov.') assigned to the Kobresio-Dryadetalia were valid at that time, hence the concept of the Kobresio-Dryadetalia was not effectively validated. (L. Mucina).
Salicetalia polaris-arcticeae
(2b, 3b, 5)
Salicetalia polaris
(2b, 3b, 5)
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