The Scottish Naturalist. 21 



CLIX. Salicornia L. 



284 herbacea L., Fidge at Swanbister, 1849, B. PeerieSea, Kirk- 



wall, D. Eus, Firth. 



CLX. Chenopodium Tour. 



285 album L., B. Swanbister. Scarce. 



CLXI. Atriplex Tour. 



286 angustifolia Sin. Stennes, B. 



287 erecta Huds. Fidge, Swanbister, B. 



288 Babingtonii Woods, B. Common. 



POLYGONACE^E. 

 CLXIL Rumex L. 



289 conglomerate Murr. Reported by Lowe. 



290 obtusifolius Auct, B. Common. 



291 pratensis M. and K. 1873, B. Scarce. 



292 crispus L., B. Common. 



293 aquaticus L., B. Common. 



294 acetosa L., B. Common. 



295 acetosella L., B. More abundant than acetosa. 



CLXIIL Oxyria Hill. 



296 reniformis Hook. Hoy Hill, B. 



CLXIV. Polygonum L. 



297 Convolvulus L., B. A weed. Scarce. Fields in Harray and 



Birsay, J. W. H. T. 



298 aviculare L., B. Common. 



a. agrestum. 



b. vulgatum. 



d. microspermum. 



299 Hydropiper L. Reported by Lowe. 



300 Persicaria L., B. "In many places," D. and H. Harray 



and Birsay, J. W. H. T. 



301 lapathifolium L. Swanbister. Introduced, B. 



302 amphibium L., B. Scalpa; Skail. Local. North Ronald- 



shay, Dr. Traill. 



b. terrestre, Harray, J. W. H. T., B. Crantit ; the Bridge 

 of Broigar ; Skail. 



303 Bistorta L., Neill. " In all probability in the castle garden," 



H. Now extinct there. Certainly not native. 



304 viviparum L., B. West side of Rousay; Egilshay; Stron- 



say, D. 



