What does blechnum mean?

blechnum meaning in General Dictionary

in some category systems placed in family Polypodiaceae; terrestrial ferns of cosmopolitan circulation mainly in southern hemisphere: difficult ferns

Sentence Examples with the word blechnum

Some such species are Blechnum boreale, Aira flexuosa, Calluna vulgaris, Vaccinium, Myrlillus, Rubus, Chamaemorus, Empetrum nigrum, Drosera spp. Some, at least, of these species possess mycorhiza in their roots, and are perhaps unable to live in soils where such organisms are absent.

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