title: Ophioglossaceae (Psilotopsida) in Ukraine
abstract: Abstract The paper considers current ranges, population dynamics, habitats, threats and conservation measures of Ophioglossaceae of the Ukrainian flora. Only one specimen of Botrychium simplex was discovered in herbarium at the begining of the 19 th century. Taxonomical status of Ophioglossum azoricum in Ukraine needs additional studies. Other species of the family remain rare in Ukraine; there are only two reliable current localities of B. virginianum , and seven of B. matricariifolium . The nu
journal: Biodiversity Research and Conservation