| The traces of fuci in this system are all but sufficient to allow of a distinction of genera. |
| Thuret has observed the same fact with certain sea-weeds or fuci. |
| This species is also attached to floating timber, sticks, fuci, and occasionally to pebbles at the bottom of the sea. |
| In Holland, sub-marine peat is derived from fuci, and on parts of our own coast from Zostera marina. |
| By report, it is extremely inoffensive, grows to the length of ten or twelve feet, and feeds on fuci. |
| There are two speceis of the fuci or seawreckwhich we also find thrown up by the waves. |
