33 



CRYPTOGAMIA. 



Equisetum arvense. Common Horsetail. 



Moist cornfields, gardens, &c. 

 Jluvlatile. River Horsetail. 



By the sides of rivers and wet ditches. In a ditch 

 at Lake, near Gatcombe. 

 Osmunda regalis. Royal Moonwort. Pulteney. 

 Asplenium Scolopendriiim. Spleenwort, or Hart's Tongue. 



On hedge banks in many places. 

 Lichen crenularius. Rusty-shielded Lichen. 



On flints on the highest parts of the island. 

 atro-albus. Spotted Lichen. 



The habitat the same as the crenularius. 



Ulva dichotoma. -j 



~ ± . \ Shores of the island. E. Forster jun. 

 fistulosa. j 



Fucus reniformis. Kidney-shaped Fucus. 



At Niton in the sea. Miss E. Everett. 

 Hypoglossum /3. 



A common parasitical plant on the stems and tips 

 of other Fuci. Stackhouse. 



obtusus. -v 



tenuissimus. > Noticed by Stackhouse. 



discors. J 



bijidus $. -. 



ciliaius p. > Shores of the island. Mr.Maimbitrg. 



y.J 



edulis. 



At Freshwater Gate. Mr. E. Forster jun. 



