NO. V. CLASSES OF INDIGENOUS MEDICINAL PLANTS. 487 



RUBEFACIENTS. 



Stimulating or acrid substances which redden the skin by exciting moderate 

 inflammation of the part to which they are applied. 



Arum Mezereon Pine (resin) 



Biting Persicaria Mustard Spurge-Laurel. 



Fir (resin) Nettle (stinging) 



Garlic Onion 



SIALOGOGUES. 



Substances which increase the salivary discharge. 



Burnet-Saxifrage Horse-radish Mezereon 



Flag (Sweet) Masterwort Spurge Laurel. 



STERNUTATORIES.-See Errhines. 



STIMULANTS.- See Excitants. 



STOMACHICS.— See Tonics and Excitants. 



SUDORIFICS.— See Diaphoretics. 



SUPPURATIVES. 



Substances producing inflammation, like Rubefacients, but which terminates 

 in small pustules which suppurate. 



Pine (resin) Lily Mezereon. 



TONICS. 



Medicinal agents which gradually restore the tone and vigour of the body 

 when it is relaxed or enfeebled. 



Agrimony Flag (Sweet) Oak 



Angelica Fumitory Periwinkle ? 



Avens Germander Rose (Red) 



Bear-berry Hemp-Agrimony Sage 



Buckbean Holly Speedwell 



Centaury Hop St. John's Wort 



Chamomile Horehound Tansy 



Coltsfoot Horse-chestnut Thistle (Lady's) 



Elm Hyssop Willow 



Fern Mugwort Wormwood. 



VESICANTS. 



Substances having the same action as Rubefacients, but in a more energetic 

 degree, causing an effusion of serum between the cuticle and true skin, 

 hence producing what are commonly called Blisters. 



Crowfoot Mustard. 



VERMIFUGE.- See Anthelmintic. 



