Botany 145 



839. S. sylvaticus, L. 7 9, A. Dry sandy heaths, banks, etc. ; 



rather local. 



1. Bexley. Holmes. 



2. Bostall Heath ; Darenth Wood. Dod. 



3. Chislehurst ; near Abbey Wood. H. 



4. Charlton Sand-pit. '03. C.H.G. 

 p . Hayes Common, '97. Sc. 



a. Blackheath, 1724. 



840. S. viscosus, L. 7 9, A. Native, but often introduced. Waste 



ground ; frequent. 



1. Railway bank, St. John's Station, and on the East 



London Railway between New Cross and Thames 

 Tunnel. H. 



2. Woolwich Arsenal, Crossness, Mottingham, Dartford 



Gravel-pit. Dod. 



3. Plumstead, M. ; near Shorne, Britton. 



4. Hayes Gravel-pit, '06 (abundant). W.H.G., F.M.R. 



5. Roadsides at Southborough and Bickley, '05. W.H.G. 



6. Marshes near Crossness, '04. C.H.G. 



7. Abbey Wood, '03. Poly B.C. 



842. S. eructifolius, L. 78, P. Chiefly on chalk ; frequent. 



1. Waste gravelly places by railway between Crofton and 



Pett's Wood, '04. W.H.G. 



2. In weedy roads south of Shortlands, '97. Sc. 



843. S. Jacob aea, L. 7 9, P. Waste ground ; very common. 



Much visited by insects. 



844. S. aquaticus, Huds. 7 8, P. Marshy places ; frequent. 



1. Swampy meadows by Ravensbourne, Southend, '04. 



W.H.G. 



2. Hayes Ford and Beckenham, '92. Sc. 



850. CARLINA vulgaris, L. 7 10. Common on dry sandy heaths 



and on the upper slopes of chalky valleys all over the 

 district. 



(226) ARCTIUM, L. (BURDOCK), 8, B. 



851. A. lappa, L. (MAJUS, Bernh.). Banks, roadsides, waste ground ; 



common. 



852. A. nemorosum,Lej. (B. & H. include all British forms under 



LAPPA). Copses, waste ground ; local. 



1. Woolwich Arsenal. Dod. 



2. Roadside, Crayford, '04. W.H.G. 

 L 



