Clematis. Formed by infiltration of corpus spongiosum by congealable lymph, formation of a sub-mucus collasity, inflammatory.

Silicea. Stricture due to an injury to genital organ and leads to pus formation at intervals.

Graphites. Sudden arrest of the flow, then oozing of snuff coloured mucus in long threads.

Opium. Spasmodic, after drinking poorly fermented liquor; also in drunkards.

Stramonium. As if urine cannot be passed owing to the narrow­ness of the passage. Retention of urine.