@ARTICLE{pl:17,
  author = "Л. А. Жукова",
  title = "Род Подорожник",
  journal = "Биологическая флора Московской области",
  volume = "7",
  pages = "188--209",
  address = "М.",
  language = "russian",
  year = 1983
}
@INCOLLECTION{pl:18,
  author = "Л. А. Жукова",
  title = "Подорожник большой ({\em Plantago major} L.)",
  booktitle = "Диагностика и ключи возрастных состояний луговых растений",
  pages = "39--42",
  address = "М.",
  language = "russian",
  year = 1986
}
@ARTICLE{pl:30,
  author = "Л. А. Жукова",
  title = "О развитии розеточных побегов подорожника большого ({\em Plantago
          major} L.)",
  journal = "Бюл. МОИП, отд. биол.",
  volume = "92",
  number = "вып. 1",
  pages = "97",
  language = "russian",
  year = 1987
}
@BOOK{pl:59,
  author = "И. Г. Серебряков",
  title = "Морфология вегетативных органов высших растений",
  pages = "390",
  address = "М.",
  language = "russian",
  year = 1952
}
@ARTICLE{pl:124,
  author = "S.~Carlquist",
  title = "Wood anatomy of insular species of {\em Plantago} and the problem
          of raylessness",
  journal = "Bull. Torr. Bot. Club",
  volume = "97",
  number = "6",
  pages = "353--361",
  year = 1970
}
@INBOOK{pl:197,
  author = "C. R. Metcalfe and L. Chalk",
  title = "{\em Plantaginaceae}",
  booktitle = "Anatomy of dicotyledons",
  volume = "2",
  pages = "1053--1059",
  address = "Oxford",
  year = 1950
}
@ARTICLE{pl:241,
  author = "G. R. Sagar and J. H. Harper",
  title = "{\em Plantago major} L., {\em P. media} L. and {\em
          P.~lanceolata} L.",
  journal = "J. Ecol.",
  volume = "52",
  number = "1",
  pages = "12--21",
  year = 1964
}
@BOOK{pl:254,
  author = "W. Troll",
  title = "Praktishe Einfuhrung in die Pflanzenmorphologie",
  volume = "1",
  pages = "258",
  address = "Jena",
  year = 1954
}