...description of their different forms." " By the application of coloured substances, which, moreover, hare been found to invigorate rather than to depress the...maintain it in the full exercise of all its functions, an internal structure is discovered in some, equal, if not surpassing, that of many of the larger invertebrated...

...colouring matter into the fluid which supplies them with food, an experiment attended with the most successful results, these creatures were commonly...erroneous notion is set at rest, and an internal structure has been discerned in some, equal to, if not surpassing, many of the larger intervertebrated animals,...

...colouring matter into the fluid which supplies them with food, an experiment attended with the most successful results, these creatures were commonly...erroneous notion is set at rest, and an internal structure has been discerned in some, equal to, if not surpassing, many of the larger intervertebrated animals,...

...organization, and to be nourished by the simple process of cuticular absorption. By the applica. tiou of coloured substances, which, moreover, have been found to invigorate, rather than depress the animalcule, and to maintain it in the full exercise of all its functions, this erroneous...

...organization, and to be nourished by the simple process of cutieular absorption. By the application of colored substances, which, moreover, have been found to invigorate rather than to depress the animalcule, and to mantnin it in the full exercise of all its functions, this erroneous notion is set at rest, and an...

...description of their different forms." " By the application of coloured substances, which, moreover, hare been found to invigorate rather than to depress the...maintain it in the full exercise of all its functions, an internal structure is discovered in some, equal, ifnot surpassing, that of many of the larger invertebrated...