@article {8237, title = {Eupatorium rugosum Houtt. et Echinops commutatus Jaratzka adventices en Belgique}, journal = {Rev. Vervi{\'e}t. Hist. Nat}, volume = {16}, year = {1959}, month = {1959///}, pages = {22 - 24}, author = {A. Lawalr{\'e}e} } @inbook {7774, title = {Chenopodiaceae}, booktitle = {Flore G{\'e}n{\'e}rale De Belgique}, volume = {1}, year = {1953}, month = {1953///}, pages = {171 - 236}, publisher = {Jardin Botanique de l_Etat, Bruxelles}, organization = {Jardin Botanique de l_Etat, Bruxelles}, author = {A. Lawalr{\'e}e}, editor = {Robyns, W.} } @book {7775, title = {Cruciferae}, series = {Flore G{\'e}n{\'e}rale de Belgique}, volume = {2}, year = {1956}, month = {1956///}, pages = {160 - 285}, publisher = {Jardin Botanique de l{\textquoteright}Etat, Bruxelles}, organization = {Jardin Botanique de l{\textquoteright}Etat, Bruxelles}, author = {A. Lawalr{\'e}e}, editor = {Robyns, W.} } @book {7776, title = {Papilionaceae}, series = {Flore G{\'e}n{\'e}rale de Belgique}, volume = {4}, year = {1961}, month = {1961///}, pages = {9 - 134}, publisher = {Jardin Botanique de l_Etat, Bruxelles}, organization = {Jardin Botanique de l_Etat, Bruxelles}, author = {A. Lawalr{\'e}e}, editor = {Robyns, W.} } @article {7370, title = {Note sur un Amaranthus adventice}, journal = {Bull. Soc. Roy. Bot. Belg.}, volume = {80}, year = {1948}, month = {1948///}, pages = {68 - 69}, author = {A. Lawalr{\'e}e} } @article {7371, title = {Adventices int{\'e}ressantes de notre pays}, journal = {Bull. Soc. Roy. Bot. Belg.}, volume = {81}, year = {1949}, month = {1949///}, pages = {40 - 44}, author = {A. Lawalr{\'e}e} } @article {7372, title = {Note compl{\'e}mentaire sur les Ambrosia adventices en Europe occidentale}, journal = {Bull. Soc. Roy. Bot. Belg.}, volume = {87}, year = {1953}, month = {1953///}, pages = {207 - 208}, author = {A. Lawalr{\'e}e} } @article {7347, title = {Les Ambrosia adventices en Europe occidentale}, journal = {Bull. Jard. Bot. {\'E}tat Bruxelles}, volume = {18}, year = {1947}, month = {1947///}, pages = {305 - 315}, author = {A. Lawalr{\'e}e} } @article {7245, title = {_ Rumex}, journal = {Bruxelles, Jardin Botanique de l_Etat}, volume = {1}, year = {1953}, month = {1953///}, pages = {172 - 206}, author = {A. Lawalr{\'e}e} } @article {7116, title = {Notice sur des phan{\'e}rogames adventices en Belgique. Bull. Soc. Roy}, journal = {Bot. Belg}, volume = {83}, year = {1950}, month = {1950///}, pages = {43 - 49}, author = {A. Lawalr{\'e}e} } @article {A.Lawalree1959, title = {Eupatorium rugosum Houtt. et Echinops commutatus Jaratzka adventices en Belgique}, journal = {Rev. Vervi{\'e}t. Hist. Nat}, volume = {16}, year = {1959}, pages = {22{\textendash}24}, author = {A. Lawalr{\'e}e} } @article {116, title = {Les Echinops de Belgique}, journal = {Dumortiera}, volume = {12}, year = {1979}, pages = {14-15}, chapter = {14}, author = {A. Lawalr{\'e}e and R. Wechuysen} } @article {115, title = {Note sur les Monsonia (Geraniaceae) adventices en Belgique}, journal = {Dumortiera}, volume = {14-15}, year = {1979}, pages = {62-63}, chapter = {62}, author = {A. Lawalr{\'e}e} }