Botany. 143 



819. A. nobilis, L. 7 8, P. Heaths, village greens ; rather rare. 



1. Dartford Heath. Dod. 



2. Hayes, '97. Sc. 



a. Chislehurst Common, '77 ; Lewisham Chalkpit, 1836. 



(216) CHRYSANTHEMUM, L. 



820. C. segetum, L. 6 8, A. Colonist ; fairly frequent ; chiefly in 



cornfields. 



821. C. leucanthemum, L. (OX-EYE or DOG DAISY, MARGUERITE), 



6 8, P. Fields, railways banks ; very common. 



NOTE. Our autumn flowering Chrysanthemums are cultiv. forms 

 of C. indicum and C. chinense from the Far East. 



(217) MATRICARIA, L. 



822. M. parthenium, L. (CHRYSANTHEMUM, Pers.), FEVERFEW. 



Alien ; hedgebanks and waste ground, of en escapes from 

 cultivation ; scarce. 



1. Crossness, Woolwich Arsenal. Dod. 



2. Bexley, Holmes ; Gravesend, H. 



3. Belvedere Park on rubbish, '03. R.H.C. 



4. Roadside nr. Farningham, '04. W.H.G. 

 a. Charlton chalk-pit, 1836. 



823. M. inodora, L. 7 8, A. Cultivated and waste land ; very 



common. 



825. M. chamomilla, L. 6 7, A. Colon'st ; cultivated and waste 

 ground ; common. 



827. TANACETUM vulgare, L. 8, P. Native, but often an escape 



stream-sides, hedges ; scarce. 



1. By Darenth ; above Dartford (escapes). Dod. 



2. Plumstead Marshes. Reeves. 



3. Widmore and Hayes, '96. W.H.G. 

 a. By Charlton pit, 1836. 



(226) ARTEMISIA, L. (WORMWOOD). Wind or pollen fls., no 

 honey ; chiefly arid desert and steppe plants. " Old 

 Man," or Southernwood, is A. ABROTANUM. 



828. A. absinthium, L. 7 8, P. Denizen or escape ; waste ground ; 



scarce. 



1. Waste heaps, Woolwich Arsenal. Dod. 



2. On cliff at Cliffe. H. 



a. Greenhithe Chalk-pits, 1836. 



