S, Sockets; b, dental plates; along it, give off a blind branch V, mouth; de, labial appendage in to each tentacle (fig.
The residual magnesium chloride of the ammonia-soda process is evaporated until it ceases to give off hydrochloric acid, and is then mixed with more magnesia; the magnesium oxychloride formed is broken into small pieces and heated in a current of air, when it gives up its chlorine, partly in the uncombined condition and partly in the form of hydrochloric acid, and leaves a residue of magnesia, which can again be utilized for the decomposition of more ammonium chloride (W.
Polyps 3 and 6, stomach, and become eloninstead of producing uniserial pinnules, gated and tentacle-like, have produced biserial branches (3, 3 showing great activity of 3 3, 3 4;6 1 -6 3), which give off uniserial movement.
In the middle of the body, where the limits of the somites can be checked by a comparison with the arrangement of the nephridia and the gonads, and where the ganglia are quite distinct and separated by long connectives, each ganglion is seen to consist of six masses of cells enclosed by capsules and to give off three nerves on each side.
Laterally, the sub-oesophageal ganglia give off (v.) nerves to the ventral mantle, and finally they supply (vi.) branches to the various muscles.
The distal ends of these girdles give off several branches, which traverse the petiole and rachis as numerous collateral bundles.
In these cases the base may give off lateral stipulary processes, as in Allium and Alyssum calycinum.
On the other hand, they may give off unhealthy fumes and produce unpleasant odours.
Indirect radiators are placed beneath the floor of the apartment to be heated and give off heat through a grating.
Branching of stamens also produces apparent want of symmetry; thus, in the so-called polyadelphous stamens of Hypericaceae there are really only five stamens which give off numerous branches, but the basal portion remaining short, the branches have the appearance of separate stamens, and the flower thus seems asymmetrical.