title: IUCN guidelines using for assessment of plants from the Red Book of Russian Federation at regional level: a case study for the Republic of Mordovia (Russia)
abstract: Abstract There are 15 plant species included in the Russian Red Book, which occur in the Republic of Mordovia: Najas tenuissima , Koeleria sclerophylla , Stipa dasyphylla , S. pennata , S. pulcherrima , S. zalesskii , Fritillaria ruthenica , Iris aphylla , Cypripedium calceolus , Cephalanthera rubra , Epipogium aphyllum , Neottianthe cucullata , Orchis militaris , Neotinea ustulata , Thymus cimicinus . Of these, only C. calceolus is included in the Global Red List as Critically Endangered. Threa
journal: Hacquetia