242 ORDERS, GENERA, AND SPECIES 



1019. Salicornia radicans, 12 ; Aug. 26 ; York south- 

 wards to Devon. p. 166 



Order 68. Polygonaceae. Flowers mostly 2-sexual ; sta- 

 mens 5-8 ; sepals 3-6 ; fruit indehiscent, usually 

 enclosed in the sepals ; herbs with sheathing stipules, 

 alternate leaves, and small flowers. 



1020. Polygonum Bistorta, 74 ; F. W. F. vii. 85 ; June 

 6 ; Renfrew and Edinburgh southwards, introduced 

 elsewhere, Ireland rare. p. 94 



1021. Polygonum viviparum, 30 ; June 16 ; Shetland 

 to Carnarvon and York, W. Ireland. p. 93 



1022. Polygonum amphttium, 114 ; F. W. F. vin. 93 ; 

 July 1 ; Great Britain, Ireland, Channel Islands, p. 150 



1023. Polygonum lapathifolium, 109 ; July 12 ; Great 

 Britain, Ireland, Channel Islands. p. 129 



1024. Polygonum Persicaria, 118; F. W. F. i. 113; 

 July 15 ; Great Britain, Ireland, Channel Islands. p. 129 



1025. Polygonum mite, 20 ; Aug. 6 ; local, York 

 southwards. p. 170 



1026. Polygonum Hydropiper, 111 ; F. W. F. vm. 

 129 ; Aug. 14 ; Skye southwards, Ireland, Channel Is- 

 lands, p. 170 



1027. Polygonum minus, 52 ; Aug. 10 ; local, Perth 

 and Renfrew southwards, Ireland rare. p. 170 



1028. Polygonum aviculare, 117 ; F. W. F. iv. 89 ; 

 June 30 ; Great Britain, Ireland, Channel Islands. p. 72 



1029. Polygonum maritimum, 4 ; Aug. 23 ; Hants,- 

 Devon, Cornwall, Channel Islands. p. 166 



1030. Polygonum Convolvulus, 117 ; July 24 ; Caith- 

 ness southwards, Ireland, Channel Islands. p. 124 



1031. Polygonum dumetorum, 14 ; Aug. 5 ; rare, Mon- 

 mouth and Essex to Kent and Devon. p. 164 



1032. Polygonum Roberti, 39 ; July 16 ; West coasts of 

 Britain, Dublin. p. 127 



1033. Polygonum Fagopyrum, ; July 16 ; a natural- 

 ised escape, S. England mostly. p. 150 



1034. Rumex obtusifolius, 115 ; July 14 ; Great Britain, 

 Ireland, Channel Islands. p. 129 



