Ignatova E.A.1, Ignatov M.S.2, Bakalin V.A.3 2010. Anthoceros macounii – a new hornwort for Russian flora // Arctoa. Vol. 19: 131–134 [in English].
1 Biological Faculty, Moscow State University, Moscow 119234 Russia; e-mail: firstname.lastname@example.org
2 Tsitsin Main Botanical Garden of Russian Academy of Sciences, Botanicheskaya 4, Moscow 127276 Russia; e-mail: email@example.com
3 Institute of Biology and Soil Science, Stoletiya Vladivostoka Avenue, 159, Vladivostok 690022 Russia; e-mail: firstname.lastname@example.org
KEYWORDS: Anthoceros macounii, Anthocerotae, phytogeography, Russian Far East.
ABSTRACT. Anthoceros macounii is found in Primorsky Territory, being the first record of this species in Russia. The species is characterized by short capsule, 3-6 mm long, projecting from involucre 2/3– 5/6 of its length. The species is distributed in temperate and subtropical areas of the Eastern U.S.A. and Japan.