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Verbatim text: Aiken, S.G., S.J. Darbyshire and L.P. Lefkovitch. 1985. Restricted taxonomic value of leaf sections in Canadian narrow-leaved Festuca (Poaceae)

hallii, "F. scabrella"). Canad. J. Bot. 62:1864-1870 Aiken, S.G., S.J. Darbyshire and L.P. Lefkovitch. 1985. Restricted taxonomic value of leaf sections in

dangerous. This treatment follows the recommendation of Schouten and Veldkamp (1985) in merging what have traditionally be treated as two genera, Anthoxanthum

and L. Steindl. 1985. Alkaloids of Lolium temulentum: Isolation, identification and pharmacological activity. Pi. Med. (Stuttgart) 1985:212-214 Dore, W

(very general) description of Leontodon taraxacum Linnaeus. A. J. Richards (1985) typified T. officinale, via L. taraxacum, on a specimen that is apparently

subsequently being changed to M. sibiricum due to nomenclatural precedence (S. G. Aiken and A. Cronquist 1988). The first to recognize the presence of both species

A Aiken1985a Aiken1990a C Cayouette1993a D Darbyshire1989a D cont. Darbyshire1992a Darbyshire1992b Darbyshire1992c Darbyshire1993a D cont. Darbyshire1995a

A Aiken1993a D Davis1983a Davis1985a Davis1993a Davis1995a M Michelangeli2003a S Soreng1990a Soreng1990b Soreng1998a Soreng1998b S cont. Soreng1998c Soreng1998e

A Aiken1984a Aiken1985a Aiken1990b A cont. Aiken1993b Aiken1994a Aiken1995c B Brysting2003a M Mclachlan1989a

A Aiken1984a Aiken1985a Aiken1988a Aiken1990a Aiken1990b Aiken1991a Aiken1991b Aiken1992a Aiken1993a A cont. Aiken1993b Aiken1994a Aiken1995a Aiken1995b

A Aiken1995a Aiken1995d Aiken1997a A cont. Aiken1997b G Gibbs1991a W Watson1985b W cont. Watson1992a Watson1992b Watson1992c