Back To Contents
                  
 
                TABLE 5.2.1: Plants And Their Compounds Commonly Causing Dermatitis [11]

1.   Anthemis cotula : Sequesterine lacatones.
2.   Arnica montana : Sequesterine lacatones.
3.   Ambrosia  : Six antigens, pollen oil in Ragweed, 13 sequestrine lacatones,  3-carene and à-pinene.

4.   Chicorium endiva : Alanto-lactone, sequestrine lacatone.
5.   Chilli Peppers : Capsacicin Mustard Oils
6.   Chrysanthemum parthenium  : Sequestrine lactone allergens reside in essential oils & coccineum,  maximum
          terpenoids. These are parthenolide. alanto-lactone or  cumambrin A. Guianolides and Alantolactone,
7.   Codiaeum variegatu / tigulum : Phorbolester / Seqestrine lacatone
8.   Compositae : Sequestrine lacatones, oleoresins
9.   Cruciferae  : Isothiocyanates.
10. Cryptocarya vesicant : Cryptopleurine.

11. Daffodil Narcisii  : Calcium oxalate crystals

12. Euphorbiaceae  : Diterperoid esters 'euphorbin' euphorbioseroid

13. Frullaria  : Usinic acid alantolactive

14. Galanthus :         "              "            "
15. Ginko biloba  : Fruit contains fatty acids, ginkgoic acid, which contain Ginkol and hydroginkol.

16. Helianthus : Sequestrine lacatones
17. Helenium :  Aromatic resinous globules, flower allergens. sequestrine lacatone.
18. Humulus lupus : Hop oil spines 
19. Hyacinth  : Calcium oxalate crystals & raphides,

20. Jonquils :     "              "            "

21. Lacttuca sativa : Lacutin.
22. Laurus nobilis  : Berries leaves: essential oils an antioxidant. Roots: laurenobiolide. Leaf
            Sequestrine lacatone, which are  costunolide,  deacetyl laurenobiolide.
23. Lichens: Evernia, Usnea : Lichen, Atranorin, Usinic, Evernic,
            Cladonia, Parmelia:: Perlatoic, Fumar, Protocetranic Acids.

24. Maculura pomifera    : Photosensitising bergapten.
25. Mucuna pruriens  : Mucunain, irritant endopeptidase.
26. Mustard  Radish  : Glucosied sinigrin

27. Parthenium hysterophorus  : 5  sequisterene lacatones. in glandular trichomes
            Parthenin active allergen. Ambrosin also.
28. Pineapple : Proteolytic enzyme bromelin, raphides and citric acid.
29. Poison Ivy Oak :Urishol generates hydroxyl radicas by REDOX cycling.
30. Primula obconica  : Primulin 2-Methoxy-6-ü-pentyl-p-benzoqunone.
            This is primin & glycoside. Quinhydrone  present.
31. Primula sinensis, : Saponin, flavones, glycosides malacoides, variabilis,  sequestrine lacatone pyrethrosin
32. Pyrethrum species :  Minor allergen Pyrethrin II.

33. Ranunculaceae : Anenome, Delphium  :Lacatone protoanemonin
34. Rutaceae : Peel oil contains d-limonene. contains citronellal, geraniol, lialool. All irritant. also à-turpentine. carotene.
35. Rhus species  :Urishol, an oleorasin, pentadecylcatechols,  an 1,2-dihydroxy benzenes.

36. Salvia officionalis.  :Alantolactone
37. Sauserra lappa : Root: costus oil. Sequesterine lacatones
38. Streptocarpus : Caffeic acid and cinnamic acid.
39 . Synadenium grantii : Irritant latex.

40. Tagates  : Butemylbitiniophene, à-terthienyl, hydroxytremetone
41. Toxidendron species  : Urishol
42. Tulipa : Tulipaside, à-methylene-ë-butyrolacaton(Tulipaline A)

43. Umbelliferae  : D-limonene.  Carrots: olresins of pinene Carrots, Parsley, terpineol, cineol.
             Parsip and Celery contains Celery, Parsnip,  fumocumarins.

44. Vanilla plantifolia : Vanillin- crystaline benzaldehyde, from glucovaniliic. Alcohol gluconiferyl.


       
Dermatitis In the Horticulture Industry By James M. Burton In Association With Pencoed College Copyright 1997