Botany. 81 



352. M. alba, Desr. 7 8, B. Alien, not permanent ; rare. 



1. Lee ; Woolwich Arsenal ; Crossness. Dod. 



2. Old chalk-pit just above the Marshes, Northfleet, '03. 



W.H.G. 



3. Beckenham, Chislehurst, '97. Sc. 



4. E. Wickham brickfield, '07. J.F.B. & W.H.G. 

 a. Erith Sandpits, '77. 



353. M. petitpierreana, Hayne (ARVENSIS, Wallr.), 6 8, B. 



Alien becoming a colonist ; rare. 



1. Woolwich Arsenal ; Crossness ; Plumstead ; Lee ; 



railway near Bexley Heath. Dod. 



2. Gravesend. Holmes. 



3. Old chalk-pit just above the Marshes, Northfleet, '03. 



W.H.G. 



4. E. Wickham brickfield, Charlton sandpit, abt. '07. 



J.F.B. and W.H.G. 



(100) TRIFOLIUM, L. (CLOVER). Honey fls. adapted to bees. 



355. T. subterraneum, L. 5 6, A. Gravelly places ; locally abt. 



For the subterranean inflorescences, see Willis' " Flowering 

 Plants and Ferns," or Lubbock's " British Flowering 

 Plants." 



1. Near Abbey Wood, H. ; Lane End, Dod. 



2. Hayes Common, '04. W.H.G. 



3. Chislehurst. Wollaston. 



4. Slade's Green, near Dartford, '03. W.H.G. 



a. Old records from Deptford, Greenwich, and Blackh'h. 



b. First record, 1670 : " In the road between Eltham and 



Deptford." 



356. T. pratense, L. (RED or PURPLE CLOVER), 59, P. Wild and 



cultivated ; abundant everywhere ; with repens common 

 in turf and prepared pastures. 



357. T. medium, L. 6 9, P. Dry elevated pastures, hedges, etc. ; 



local. 



1. Hayes Common ; The Scrubs, Bromley Common, '06. 

 W.H.G. 



358. T. ochroleucon, Huds. 5 7, P. Dry pastures ; very rare. 



a. Only old records. 



359. T. squamosum, L. (MARITIMUM, Huds.) 5 6, A. Muddy salt 



marshes. 



1. Port Victoria and Grain. M. 



2. E. Wickham brickfield, '07. J.F.B. and W.H G. 



a. Erith Marshes and Gravesend, '36 ; Dartford, 1633. 

 G 



