@book {8538,
	title = {Ein weiterer Beitrag zur Einb{\"u}rgerung des Kleinen Liebesgrases (Eragrostis poaeoides P.B.) in Nordwestdeutschland},
	year = {1977},
	month = {1977///},
	pages = {63 - 65},
	publisher = {Mitteilungen der floristisch-soziologischen Arbeitsgemeinschaft 19-20},
	organization = {Mitteilungen der floristisch-soziologischen Arbeitsgemeinschaft 19-20},
	author = {H. Kuhbier}
}
@book {8651,
	title = {Amaranthus spinosus L., a new record to the flora of Egypt},
	volume = {7-8},
	year = {1977},
	month = {1977///},
	pages = {207 - 210},
	publisher = {Publ. Cairo Univ. Herb.},
	organization = {Publ. Cairo Univ. Herb.},
	author = {V. Tackholm and A. El Gazzar}
}
@article {8381,
	title = {Oil-milling adventive plants in North-West Kent 1973-6},
	journal = {Trans. Kent Field Club},
	volume = {6},
	year = {1977},
	month = {1977///},
	pages = {85 - 90},
	author = {J.R. Palmer}
}
@article {8297,
	title = {Highland bent: a taxonomic problem},
	journal = {Sports Turf Res. Inst. J},
	volume = {52},
	year = {1977},
	month = {1977///},
	pages = {142 - 150},
	author = {P.J. Shildrick}
}
@article {8434,
	title = {Notes on wool-alien species of Lepidium in the British Isles},
	journal = {Watsonia},
	volume = {11},
	year = {1977},
	month = {1977///},
	pages = {367 - 372},
	author = {T.B. Ryves}
}
@article {8217,
	title = {The nomenclature and type collections of the widespread taxa of Alternanthera (Amaranthaceae)},
	journal = {Proc. Acad. Nat. Sci. Philadelphia},
	volume = {129},
	year = {1977},
	month = {1977///},
	pages = {1 - 21},
	author = {J.A. Mears}
}
@article {8344,
	title = {Chromosome banding and synthetic systematics in Anacyclus (Asteraceae - Anthemideae)},
	journal = {Taxon},
	volume = {26},
	year = {1977},
	month = {1977///},
	pages = {387 - 394},
	author = {F. Ehrendorfer and D. Schweizer and H. Greger and C. Humphries}
}
@article {8067,
	title = {Die Petasites albus-Aruncus dioicus-reiche Hochstaudenvegetation Graub{\"u}ndens (Arunco-Petasition all. nov.)},
	journal = {Mitteilungen der floristisch-soziologischen Arbeitsgemeinschaft 19},
	volume = {20},
	year = {1977},
	month = {1977///},
	pages = {313 - 317},
	author = {J. Braun-Blanquet and R. Sutter}
}
@article {8068,
	title = {Corispermum leptopterum in Bremen},
	journal = {Mitteilungen der Floristisch-soziologischen Arbeitsgemeinschaft N. F. 19},
	volume = {20},
	year = {1977},
	month = {1977///},
	pages = {73 - 82},
	author = {K.-H, H�lbusch}
}
@article {8045,
	title = {Impatiens capensis (Balsaminaceae) inford till Lojo-omradet i sydvastra Finland},
	journal = {Mem. Soc. Fauna Flora Fenn},
	volume = {53},
	year = {1977},
	month = {1977///},
	pages = {99 - 100},
	author = {H. Krogerus}
}
@article {7884,
	title = {Pflanzen, von denen in der mitteleurop{\"a}ischen Literatur selten oder gar keine Abbildungen zu finden sind: Folge 1. Eruca sativa, Eragrostis tef, Solanum rostratum, S. sisymbrifolium, S. sodomaeum},
	journal = {G{\"o}tt. Florist. Rundbr.},
	volume = {10},
	year = {1977},
	month = {1977///},
	pages = {85 - 91},
	author = {W. Schnedler}
}
@article {7508,
	title = {Floristische nota. Senecio squalidus},
	journal = {Dumortiera},
	volume = {6},
	year = {1977},
	month = {1977///},
	pages = {33 - 33},
	author = {De Ridder, M.}
}
@article {7446,
	title = {The status of Amaranthus hybridus L. in South America},
	journal = {Cienc. Nat.},
	volume = {18},
	year = {1977},
	month = {1977///},
	pages = {80 - 87},
	author = {M.P. Coons}
}
@article {7566,
	title = {Senecio inaequidens (? S. harveianus) in het Gentse},
	journal = {Dumortiera},
	volume = {6},
	year = {1977},
	month = {1977///},
	pages = {33 - 34},
	author = {Robbrecht, Elmar}
}
@article {7567,
	title = {Barbarea stricta in het Meetjesland},
	journal = {Dumortiera},
	volume = {7-8},
	year = {1977},
	month = {1977///},
	pages = {63 - 64},
	author = {Robbrecht, Elmar}
}
@article {7266,
	title = {Adventive news 7. Bean sprouts},
	journal = {BSBI News},
	volume = {15},
	year = {1977},
	month = {1977///},
	author = {E.J. Clement}
}
@article {7267,
	title = {Adventive News 8},
	journal = {BSBI News},
	volume = {16},
	year = {1977},
	month = {1977///},
	pages = {14 - 19},
	author = {E.J. Clement}
}
@article {7141,
	title = {The delimitation of the tribe Vicieae (Leguminosae) and the relationships of Cicer L},
	journal = {Bot. J. Linn. Soc},
	volume = {74},
	year = {1977},
	month = {1977///},
	pages = {131 - 162},
	author = {F.K. Kupicha}
}
@article {6939,
	title = {Ricerche sul genere Vinca},
	journal = {Archivio Botanico},
	volume = {51},
	year = {1977},
	month = {1977///},
	pages = {157 - 210},
	author = {A.D. Atzei and V. Picci}
}
@article {6919,
	title = {On the taxonomy, morphology and distribution of Asarum europaeum (Aristolochiaceae)},
	journal = {Ann. Bot. Fenn},
	volume = {14},
	year = {1977},
	month = {1977///},
	pages = {131 - 142},
	author = {I. Kukkonen and P. Uotila}
}
@article {dum190,
	title = {Notities aangaande Juncus canadensis J.GAY ex LAHARPE},
	journal = {Dumortiera},
	volume = {6},
	year = {1977},
	month = {2/1975},
	pages = {35-36},
	chapter = {35},
	author = {R D{\textquoteright}Hose}
}
@article {124,
	title = {Barbarea stricta in het Meetjesland},
	journal = {Dumortiera},
	volume = {7-8},
	year = {1977},
	pages = {63-64},
	chapter = {63},
	author = {Elmar Robbrecht}
}
@article {123,
	title = {Senecio inaequidens (? S. harveianus) in het Gentse},
	journal = {Dumortiera},
	volume = {6},
	year = {1977},
	pages = {33-34},
	chapter = {33},
	author = {Elmar Robbrecht}
}
@article {92,
	title = {Floristische nota. Senecio squalidus},
	journal = {Dumortiera},
	volume = {6},
	year = {1977},
	pages = {33},
	chapter = {33},
	author = {De Ridder, M.}
}
