CHAP, vr.] LABIAT-^FLOR-E. 107 



in his late arrangement of the Compositce, has 

 included the greater part of the species in Sene- 

 cio. The green-house species, with purple 

 flowers, are among those which have been 

 changed ; but they will probably always retain 

 the appellation of Cineraria, as an arbitrary 

 English name. The Asters, or Michaelmas 

 Daisies, Golden Rod, Elecampane, Leopard's 

 Bane, the Cape Marigold, (now called Dimor- 

 phortheca, instead of being included in the genus 

 Calendula), Coltsfoot, "Wormwood, Southern- 

 wood, Tansy, and many other well-known plants, 

 belong to this dinsion. 



The Sun-flower {Helianthemum annuus) is an 

 example of one of the plants belonging to this 

 division which has seeds yielding oil. In this 

 plant the pappus is awl-shaped, and deciduous ; 

 and the receptacle, which is broad and some- 

 what convex, is paleaceous. The seeds are large 

 and oblong, and when pressed, yield a consider- 

 able quantity of oil. The ^ladia is another oil 

 plant ; and indeed the seeds of several in this 

 division yield oil. 



TRIBE IV.— LABIAT.EFLOR.E. 



Florets bilabiate. 



The plants belonging to this division are 

 rarely seen in British gardens ; but when they 

 do occur, they are well worth examimng, from 



