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A P P E N D I X : A D D I T I O N S A N D C H A N G E S T O T H E F I R S T E D I T I O N 215 6LQFHSXEOLFDWLRQRIWKH¿UVWHGLWLRQRISmartweeds to Hazelnuts in 1987, VHYHUDODGGLWLRQVWRWKHÀRUDRI,OOLQRLVLQWKHIDPLOLHVFRYHUHGE\WKLV ERRNKDYHEHHQPDGHDQGPDQ\QHZGLVWULEXWLRQDOUHFRUGVKDYHEHHQ DGGHG$OVRPDQ\QRPHQFODWXUDOUHYLVLRQVKDYHWDNHQSODFHUHVXOWLQJ LQQXPHURXVDOWHUDWLRQVRIWKHVFLHQWL¿FQDPHV$OORIWKHVHFKDQJHVDUH UHÀHFWHGLQWKHHQWULHVEHORZ 3DJH5$IWHU\HDUVRIREVHUYDWLRQVDQGVWXG\,KDYHFRPHWRWKH FRQFOXVLRQWKDWWKHJHQXVPolygonum FRQVLVWVRIVHYHUDOJURXSVRIVSHFLHV HDFKRIZKLFKVKRXOGEHUHFRJQL]HGDWWKHJHQHULFOHYHO7KHUHIRUH DQHZNH\WRWKHJHQHUDRI3RO\JRQDFHDHLQ,OOLQRLVLVSURYLGHGWRUHÀHFW WKHVHFKDQJHV 1&OLPELQJVKUXEVZLWKWHQGULOVSHGLFHOVZLQJHGRQ1VLGHE\WKHFDO\[ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Brunnichia 13URVWUDWHDVFHQGLQJRUHUHFWKHUEVRULIFOLPELQJQRWZRRG\DQGZLWKRXW WHQGULOVSHGLFHOVQRWZLQJHGE\WKHFDO\[ 2/HDYHVYHU\QDUURZQHHGOHOLNH _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Polygonella 2/HDYHVOLQHDURUEURDGHUQRWQHHGOHOLNH 36HSDOV6VWDPHQV6 4$OOVHSDOVVLPLODUIUXLW3ZLQJHG_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Rheum 42XWHUVHSDOVQDUURZHUWKDQLQQHUVHSDOVIUXLW3DQJOHG _ _ _ Rumex 36HSDOVXVXDOO\5VWDPHQV3–8 56WHPVUHWURUVHSULFNO\ 6/HDYHVWDSHULQJWREDVH _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Persicaria 6/HDYHVKDVWDWHRUVDJLWWDWH _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Tracaulon 56WHPVQRWUHWURUVHSULFNO\ 7/HDYHVKDVWDWHGHOWRLG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Fagopyrum 7/HDYHVQRWKDVWDWHGHOWRLG 86WHPVWZLQLQJRUWUDLOLQJQHLWKHUHUHFWQRUSURVWUDWH _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Fallopia 86WHPVHUHFWRUSURVWUDWHQHLWKHUWZLQLQJQRUFOLPELQJ 9)ORZHUVERUQHLQVPDOOD[LOODU\FOXVWHUV _ _ _ _ _Polygonum 9)ORZHUVERUQHLQWHUPLQDODQGRUD[LOODU\VSLNHVRUUDFHPHV 216  A P P E N D I X 102XWHUVHSDOVEURDGO\ZLQJHGSODQWVEXVK\PRUHWKDQ1P tall _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Reynoutria 102XWHUVHSDOVXQZLQJHGSODQWVQRWEXVK\RIWHQOHVVWKDQ WDOO 116W\OHSHUVLVWHQWDVDEHDNRQWKHDFKHQHFDO\[XVXDOO\ 4SDUWHG_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Antenoron 116W\OHGHFLGXRXVFDO\[XVXDOO\5SDUWHG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Persicaria 3DJH6Brunnichia ovata :DOW 6KLQQHUV$GGWKHIROORZLQJFRXQW\ WRWKHPDSRQSDJH85LFKODQG7KLVUHFRUGLVIURPDQDGYHQWLYHQRQ QDWLYHVRXUFH 3DJH8 Polygonella articulata / 0HLVQ7KHUHDUHQRQHZUHFRUGV IRUWKLVVSHFLHV 3DJH10Rheum raponticum/7KHFRUUHFWELQRPLDOIRUWKLVVSHFLHV DSSHDUVWREHRheum rhabarbarum. ,WVWD[RQRP\IROORZV Rheum rhabarbarum/6S3O1:3721753 Rheum raponticum/6S3O1:3721753 7KHUHDUHQRQHZUHFRUGVIRUWKLVVSHFLHV7KHLOOXVWUDWLRQVIRUWKLV VSHFLHVRQSDJHV11DQG12VKRXOGEHUHODEHOHGRheum rhabarbarum 3DJH13Rumex/:LWKWKHDGGLWLRQRIWKUHHVSHFLHVRIRumexDQG WKUHHQDPHFKDQJHVDQHZNH\WRRumexLQ,OOLQRLVLVSURYLGHG 16RPHRIWKHOHDYHVKDVWDWH UDUHO\HQWLUHLQ1IRUPRIR. acetosella SODQWV GLRHFLRXV 23ODQWVZLWKVWRORQVRUVOHQGHUUKL]RPHVDFKHQHVH[VHUWHGIURPWKHFDO\[ _ _ _ _ _ _ _ _ _...

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