Page:Handbook for Boys.djvu/146

Rh and sometimes containing blood," cramps in the extremities. The pulse is very slow and strong at first but later weak and rapid, sometimes sweat and saliva pour out. Dizziness, faintness, and blindness, the skin clammy, cold, and bluish, or livid; temperature low with dreadful tetanic convulsions, and finally stupor.

Remedy: "Take an emetic at once, and send for a physician with instructions to bring hypodermic syringe and atropine sulphate. The dose is $1⁄180$ of a grain, and doses should be continued heroically until $1⁄20$ of a grain is administered, or until, in the physician's opinion, a proper quantity has been injected.

Where the victim is critically ill, the $1/undefined$ of a grain may be administered." (McIllvaine & Macadam.)

WHOLESOME TOADSTOOLS

IMPORTANT NOTE.—Experimenting with mushrooms dangerous; it is better not to eat them unless gathered under expert direction. The Common Mushroom (A garicus campestris)

Known at once by its general shape and smell, its pink or brown gills, white flesh, brown spores and solid stem.

Coprinus

Also belonging to the gilled or true mushroom family are the ink-caps of the genus.

They grow on dung piles and rich ground. They spring up over night and perish in a day. In the last stage the gills turn as black as ink.

Inky Goprinus (Coprinus atramentarius) This is the species illustrated. The example was from the woods; often it is less tall and graceful. The carols one, inch