21. This makes cytological evaluation of exudate a valuable diagnostic tool in this species. 22. The head produces a thick white exudate , especially in new flower heads. 23. The phenolic portion of exudate encompasses three phenylethyl esters. 24. The tissue bleeds easily and produces exudate and the mouth has a fetid odour. 25. Plants contribute to chemical weathering through root exudates . 26. Exudates provide marmosets with a reliable food source in the marmoset s seasonal habitat.27. The tree has white or yellow, spotty exudate and also contains some latex. 28. An exudate that filters from the circulatory system into lesions or areas of inflammation. 29. They have a low protein content in comparison to exudates and thus appear clearer. 30. The bark peels and releases a red exudate .
