an erect greyish branching lichen of Arctic and even some north temperate regions constituting the chief food for reindeer and caribou and sometimes being eaten by humans
free-floating aquatic ferns
(used pejoratively) out of fashion; old fashioned
primitive evergreen moss-like plant with spores in club-shaped strobiles
Arctic deer with large antlers in both sexes; called `reindeer' in Eurasia and `caribou' in North America
tiny leafy-stemmed flowerless plants
