Letters o/* Mr. Ray, 323 
i have a little Book now printing at 
Leyden in Holland^ inti tied Methodus 
Plantarum emendata ^ auSla-. 
An Account of your Obfervations 
about other aquatic Irifefts would be 
very acceptable* 
As for Books abol'it Infects, writ- 
ten in, or tranflated into Latin., I 
know none but Aldrovand., Mouffet, 
yohnfon, and Goedartius, except 
Malpighius de Bombyce, and Dr. Lif- 
ter de Araneis. The bed; general 
Hiftory, ot Account of Iriledls, is 
that of Swammerdam, written in 
Low-Dutch, and tranflated into 
French. 
The fmall Worm you mention and 
defcribe, I have often met with 
among the Vifcera and Inteftines of 
Animals, and elfewhere; but never 
Y 2 attempted 
