Language: English with scientific nomenclature and name index
Volume 1 covers 967 genera and 4942 species (5905 infraspecific taxa). For each taxon information is given on basionym, main synonyms, occurrence, intralimital distribution in the Ukraine with reference to world distribution. An atlas of original drawings and microphotographs of new and some rare species from the Ukraine are described and noteworthy recordings for this flora are included. A preliminary analysis of the algal flora of the Ukraine is given.