@book {8627,
	title = {Agrostis de France},
	year = {2009},
	month = {2009///},
	pages = {303 - 303},
	publisher = {Vals pr{\`e}s Le Puy},
	organization = {Vals pr{\`e}s Le Puy},
	author = {R. Portal}
}
@article {8586,
	title = {Chorology of Amorpha fruticosa in the Danube Delta},
	journal = {Rom. J. Biol.-Plant Biol.},
	volume = {54},
	year = {2009},
	month = {2009///},
	pages = {61 - 67},
	url = {http://www.ibiol.ro/plant/volume 54/Rom.J.Biol.-Plant Biol., 2009, v.54, n.1, pp.61-67.pdf},
	author = {M. Doroftei}
}
@book {8549,
	title = {van Den Broek},
	year = {2009},
	month = {2009///},
	publisher = {Nederlandse Dendrologie (14th ed.). K.N.N.V},
	organization = {Nederlandse Dendrologie (14th ed.). K.N.N.V},
	author = {J. De Koning}
}
@book {8550,
	title = {Nederlandse Dendrologie (13 e druk, geheel herzien)},
	year = {2009},
	month = {2009///},
	publisher = {Veenman \& Zonen, Ede},
	organization = {Veenman \& Zonen, Ede},
	author = {J. De Koning}
}
@book {8553,
	title = {Cotoneasters. A comprehensive guide to shrubs for flowers, fruit, and foliage},
	year = {2009},
	month = {2009///},
	publisher = {Timber Press, Portland-London},
	organization = {Timber Press, Portland-London},
	author = {J. Fryer}
}
@book {8613,
	title = {Flora of Great Britain and Ireland. Vol. 3 Mimosaceae _ Lentibulariaceae},
	year = {2009},
	month = {2009///},
	publisher = {Cambridge University Press, Cambridge: XXVIII},
	organization = {Cambridge University Press, Cambridge: XXVIII},
	author = {P. Sell and G. Murrell}
}
@article {8467,
	title = {Digitaria ciliaris in Europe},
	journal = {Willdenowia},
	volume = {39},
	year = {2009},
	month = {2009///},
	pages = {247 - 259},
	author = {T. Wilhalm}
}
@article {8324,
	title = {A Morphology-Based Cladistic Analysis of Digitaria (Poaceae, Panicoideae, Paniceae)},
	journal = {Syst. Bot. 34},
	year = {2009},
	month = {2009///},
	pages = {312 - 323},
	author = {A.S. Vega and G.H. Rua and L.T. Fabbri}
}
@article {8401,
	title = {Beitrag zur Flora des Potsdamer Stadtgebietes III},
	journal = {Verh. Bot. Ver. Berlin Brandenburg},
	volume = {142},
	year = {2009},
	month = {2009///},
	pages = {133 - 183},
	author = {C. Buhr and V. Kummer}
}
@article {8353,
	title = {Echinochloa colona versus "Echinochloa colonum" (Poaceae)},
	journal = {Taxon},
	volume = {58},
	year = {2009},
	month = {2009///},
	pages = {1366 - 1368},
	author = {P.W. Michael}
}
@article {8356,
	title = {A preliminary molecular phylogeny of Pennisetum and Cenchrus (Poaceae-Paniceae) based on the trnL-F, rpl16 chloroplast markers},
	journal = {Taxon},
	volume = {58},
	year = {2009},
	month = {2009///},
	pages = {392 - 404},
	author = {S. Donadio and L.M. Giussani and E.A. Kellogg and F.O. Zuloaga and O. Morrone}
}
@article {8200,
	title = {Changes in the spatio-temporal patterns and habitat preferences of Ambrosia artemisiifolia during invasion of Austria},
	journal = {Preslia},
	volume = {81},
	year = {2009},
	month = {2009///},
	pages = {119 - 133},
	author = {F. Essl}
}
@article {8175,
	title = {Combining numerical and traditional approaches to classify Echinops sphaerocephalus invaded communities in the Czech Republik},
	journal = {Phytocoenologia},
	volume = {39},
	year = {2009},
	month = {2009///},
	pages = {253 - 264},
	author = {Pet{\v r}{\'\i}k, P. and Dost{\'a}lek, J. and Neuh{\"a}uslov{\'a}, Z.}
}
@article {8176,
	title = {Critical reassessment of the distribution of some taxa of Rumex subgenus Rumex (Polygonaceae) in Bulgaria _ 2},
	journal = {Phytol. Balcan. 15},
	year = {2009},
	month = {2009///},
	pages = {155 - 169},
	author = {T. Raycheva}
}
@article {8144,
	title = {Een nieuwe vondst voor de Vlaamse Ardennen. Mansoor _ Asarum europaeum},
	journal = {Nieuwsbrief Planten Natuurpunt},
	volume = {9},
	year = {2009},
	month = {2009///},
	pages = {45 - 46},
	author = {R. De Clercq}
}
@article {8121,
	title = {Inventaire et diversit{\'e} de la flore vasculaire des terrils charbonniers li{\'e}geois _ bilan de vingt-cinq ann{\'e}es de prospections (1983-2007)},
	journal = {Natura Mosana},
	volume = {62},
	year = {2009},
	month = {2009///},
	pages = {37 - 70},
	author = {P. Frankard and P. Hauteclair}
}
@article {8072,
	title = {R{\'e}sultats d_herborisations en banlieue parisienne {\`a} Ivry-sur-Seine (Val-de-Marne) et ses environs},
	journal = {Monde Pl},
	volume = {497},
	year = {2009},
	month = {2009///},
	pages = {5 - 11},
	author = {A. Lombard}
}
@article {7979,
	title = {Phylogenetic origin of Beckmannia (Poaceae) inferred from molecular evidence},
	journal = {Journ. Syst. Evol},
	volume = {47},
	year = {2009},
	month = {2009///},
	pages = {305 - 310},
	author = {C-M, Xu and C-Y, Qu and W-G, Yu and X-J, Zhang and F-Z, Li}
}
@article {7929,
	title = {Die Verbreitung von Bidens frondosa bei Regensburg},
	journal = {Hoppea},
	volume = {70},
	year = {2009},
	month = {2009///},
	pages = {105 - 118},
	author = {J. Klotz}
}
@article {7874,
	title = {Nieuwe vondsten van zeldzame planten in 2005, 2006 en ten dele 2007},
	journal = {Gorteria},
	volume = {34},
	year = {2009},
	month = {2009///},
	pages = {1 - 40},
	author = {W. Holverda and R. van Moorsel and L. Duistermaat}
}
@article {7930,
	title = {Breitet sich Ambrosia artemisiifolia im Raum Regensburg weiter aus},
	journal = {Hoppea},
	volume = {70},
	year = {2009},
	month = {2009///},
	pages = {97 - 104},
	author = {J. Klotz}
}
@article {7943,
	title = {Phylogeny, biogeography and character evolution in mediterranean, asiatic and macaronesian Helichrysum (Asteraceae, Gnaphalieae) inferred from nuclear phylogenetic analyses},
	journal = {International Journal of Plant Sciences 170},
	volume = {365},
	year = {2009},
	month = {2009///},
	author = {M. Galbany-Casals and N. Garcia-Jacas}
}
@article {7690,
	title = {How does population genetic diversity change over time? An experimental seed bank study of Atriplex tatarica (Chenopodiaceae)},
	journal = {Flora},
	volume = {204},
	year = {2009},
	month = {2009///},
	pages = {423 - 433},
	author = {B. Mand{\'a}k}
}
@article {7791,
	title = {Ein Fund von Chorisporatenella in S{\"u}dniedersachsen},
	journal = {FloristischeRundbriefe},
	volume = {42},
	year = {2009},
	month = {2009///},
	pages = {77 - 82},
	author = {E. Garve and D. Zacharias}
}
@article {7447,
	title = {Phylogenetic relationships and generic delimitation in Inuleae subtribe Inulinae (Asteraceae) based on ITS and cpDNA sequence data},
	journal = {Cladistics},
	volume = {25},
	year = {2009},
	month = {2009///},
	pages = {319 - 352},
	author = {M. Englund and P. Pornpongrungrueng and M.H.G. Gustafsson and A.A. Anderberg}
}
@article {7449,
	title = {The role of archaeophytes and neophytes in the Dutch coastal dunes. J},
	journal = {Coast Conserv},
	volume = {14},
	year = {2009},
	month = {2009///},
	pages = {75 - 79},
	author = {E.J. Weeda}
}
@article {7535,
	title = {De adventievenflora van in Belgi{\"e} ingevoerde mediterrane containerplanten},
	journal = {Dumortiera},
	volume = {97},
	year = {2009},
	month = {2009///},
	pages = {1 - 16},
	author = {Hoste, Ivan and Verloove, Filip and Nagels, C. and Andriessen, L. and Lambinon, Jacques}
}
@article {7538,
	title = {De adventievenflora van in Belgi{\"e} ingevoerde mediterrane containerplanten},
	journal = {Dumortiera},
	volume = {97},
	year = {2009},
	month = {2009///},
	pages = {1 - 16},
	author = {I. Hoste and F. Verloove and C. Nagels and L. Andriessen and J. Lambinon}
}
@article {7366,
	title = {Miscanthus xgiganteus J.M.Greef \& Deuter ex Hodk. \& Renvoize, une nouvelle gramin{\'e}e r{\'e}cemment cultiv{\'e}e dans les Ardennes},
	journal = {Bull. Soc. Hist. Nat. Ard},
	volume = {99},
	year = {2009},
	month = {2009///},
	pages = {59 - 64},
	author = {A. Bizot}
}
@article {7290,
	title = {Triple trouble over Onobrychis identification},
	journal = {BSBI News},
	volume = {112},
	year = {2009},
	month = {2009///},
	pages = {19 - 20},
	author = {E.J. Clement}
}
@article {7202,
	title = {Zizania latifolia _ a new alien plant in Lithuania [Z izania latifolia _ naujas svetim_emis augalas Lietuvoje]},
	journal = {Botanica Lithuanica},
	volume = {15},
	year = {2009},
	month = {2009///},
	pages = {17 - 24},
	author = {V. Liatukas _ \& Stukonis}
}
@article {7132,
	title = {Vorkommen und potenzielle Verbreitung des Rispenkrauts (Iva xanthiifolia) in {\"O}sterreich},
	journal = {Bot. Helv},
	volume = {119},
	year = {2009},
	month = {2009///},
	pages = {7 - 12},
	author = {S. Follak}
}
@article {7226,
	title = {Molecular phylogeny among Triticum-Aegilops species and of the tribe Triticeae},
	journal = {Breeding Science},
	volume = {59},
	year = {2009},
	month = {2009///},
	pages = {499 - 504},
	author = {T. Kawahara}
}
@article {7037,
	title = {Two alien species of Bidens (Asteraceae) new to the Bulgarian flora. Phytol},
	journal = {Balcan},
	volume = {15},
	year = {2009},
	month = {2009///},
	pages = {367 - 371},
	author = {A.S. Petrova and V. Vladimirov}
}
@article {7038,
	title = {Morphological and palynological features of the genus Dasypyrum (Poaceae) in Turkey. Phytol},
	journal = {Balcan},
	volume = {15},
	year = {2009},
	month = {2009///},
	pages = {393 - 400},
	author = {E. Cabi and E, Cabi}
}
@article {7039,
	title = {Erigeron sumatrensis (Asterace ae): a recently recognized alien species in the Bulgarian flora. Phytol},
	journal = {Balcan},
	volume = {15},
	year = {2009},
	month = {2009///},
	pages = {361 - 365},
	author = {V. Vladimirov}
}
@article {7147,
	title = {An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants. APG III},
	journal = {Bot. J. Linn. Soc.},
	volume = {161},
	year = {2009},
	month = {2009///},
	pages = {105 - 121},
	author = {APG III}
}
@article {7150,
	title = {An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants. APG III},
	journal = {Bot. J. Linn. Soc. 161},
	year = {2009},
	month = {2009///},
	pages = {105 - 121},
	author = {III, A P G}
}
@article {7085,
	title = {Eragrostis pilosa (L.) P. Beauv. (Poaceae) in Poland},
	journal = {Biodiversity: Research and Conservation},
	volume = {13},
	year = {2009},
	month = {2009///},
	pages = {13 - 16},
	author = {M. Nobis}
}
@article {7052,
	title = {Bromus pumpellianus, Mimulus ringens und Poa bigelovii _ neu f{\"u}r {\"O}sterreich, sowie weitere Beitr{\"a}ge zur Kenntnis der Flora des Innviertels},
	journal = {Beitr. Naturk. Ober{\"o}sterreichs},
	volume = {19},
	year = {2009},
	month = {2009///},
	pages = {151 - 175},
	author = {M. Hohla}
}
@article {6873,
	title = {Phylogenetic analysis of Artemisia L. (Asteraceae) based on micromorphological traits of pollen grains},
	journal = {Afr. Journ. Biotechn},
	volume = {8},
	year = {2009},
	month = {2009///},
	pages = {6561 - 6568},
	author = {M.Q. Hayat and M. Ashraf and M.A. Khan and G. Yasmin and N. Shaheen and S. Jabeen}
}
@article {6852,
	title = {The use of quantitative characters in determination of frequently misdiagnosed species within Lepidium L. sect. Dileptium (Brassicaceae)},
	journal = {Acta Soc. Bot. Polon},
	volume = {78},
	year = {2009},
	month = {2009///},
	pages = {221 - 227},
	author = {A. W_sowicz P. \& Rosta_ski}
}
@article {6836,
	title = {Schkuhria pinnata (Lam.) Kuntze (Compositae), nueva especie para la flora de Extremadura},
	journal = {Acta Bot. Malacit},
	volume = {34},
	year = {2009},
	month = {2009///},
	pages = {226 - 228},
	author = {A. Amor Morales}
}
@article {apg_iii_update_2009,
	title = {An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants. {APG} {III}},
	journal = {Bot. J. Linn. Soc.},
	volume = {161},
	number = {2},
	year = {2009},
	pages = {105{\textendash}121},
	author = {{APG} {III}}
}
@article {dum3515,
	title = {Epilobium brachycarpum (Onagraceae), x{\'e}nophyte am{\'e}ricaine naturalis{\'e}e dans le d{\'e}partement du Nord (France)},
	journal = {Dumortiera},
	volume = {96},
	year = {2009},
	month = {8/2009},
	pages = {17-19},
	chapter = {17},
	abstract = {Abstract. {\textendash} Epilobium brachycarpum (Onagraceae), recently naturalised in the department Nord (France).
Epilobium brachycarpum C. Presl, native to North America, was discovered on several occasions in 2008 in
railway yards in Lille and in the surroundings of Maubeuge. It usually occurs in extreme abundance and, like
elsewhere in parts of Europe, seems to spread in a very fast way. Epilobium brachycarpum is briefly described,
its present locations are given and some ecological data are provided.},
	author = {Jacques Lambinon and Filip Verloove}
}
@proceedings {dum3380,
	title = {Mediterranean container plants and their stowaways: A potential source of invasive plant species},
	year = {2009},
	month = {05/2009},
	pages = {39-44},
	publisher = {Belgian Biodiversity Platform},
	address = {Brussels},
	isbn = {9789081514903},
	issn = {9789081514903},
	author = {Ivan Hoste and Filip Verloove}
}
@article {107,
	title = {De adventievenflora van in Belgi{\"e} ingevoerde mediterrane containerplanten},
	journal = {Dumortiera},
	volume = {97},
	year = {2009},
	pages = {1-16},
	chapter = {1},
	author = {Filip Verloove and C. Nagels and L. Andriessen and Ivan Hoste and Jacques Lambinon}
}
