ORGANOGRAPHY. 



organs of the higher plants, namely the root, stem, and leaf. All 

 plants, "from the Mosses upwards, are presented to us under 

 ordinary cu-cumstances with a distinct axis, commonly. -hearing 

 ieaves. Such are therefore termed Cormogens or Cormo^hytes, 

 signifying stem-producing plants, to distinguish them froin "the 

 thallus-forming plants or Thallogens just alluded to. 



Fig. 10. Fig. 11. 



FiQ. 9. 



Fig. 8. 

 Hair-moss {Polytrichum), 

 ■with its leaves, stem, 

 and fructification. 



Fig. 9. 



The male plant, as it 

 is commonly termed, 

 of the Hair-moss, with 

 its stem and leaves, 

 and terminated hy the 

 male organs {antheri- 

 dia). 



Fig. 10. 



The common Cluh-moss 

 {Lycopodium clavatum) 



Fig. 11. 

 Fructification of the 

 Great Water Horse-tail 

 {Fquisetum Telmateia). 



I All the plants previously noticed, including the Mosses, are 

 '/composed of short, or, as they are technically termed, parenchy- 

 / matous cells, without any trace of the elongated pointed tubular 



