. A manual of veterinary hygiene. Veterinary hygiene. 186 VETEKINAEY HYGIENE who found that Lolium was only poisonous to horses in con- siderable doses, two to six pounds, more than is ever likely to be obtained by ordinary grazing or in hay. The poison is known as Temuline and is said not to affect oxen, but poisons other animals, including man. It produces vertigo, and symptoms of loss of Fig. 49.—Darnel {Lolium temulentum). These are not the only poisonous grasses. Bromus catharticus is a purgative, Festuca quadrivalvis, a grass grow- ing in Peru, and the Molinia ccerulea, a


. A manual of veterinary hygiene. Veterinary hygiene. 186 VETEKINAEY HYGIENE who found that Lolium was only poisonous to horses in con- siderable doses, two to six pounds, more than is ever likely to be obtained by ordinary grazing or in hay. The poison is known as Temuline and is said not to affect oxen, but poisons other animals, including man. It produces vertigo, and symptoms of loss of Fig. 49.—Darnel {Lolium temulentum). These are not the only poisonous grasses. Bromus catharticus is a purgative, Festuca quadrivalvis, a grass grow- ing in Peru, and the Molinia ccerulea, a common upland grass in Europe, are both poisonous to cattle. In Mongolia a species of Sti2}a intoxicates horses, while in New Mexico Digitized by Microsoft®. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Smith, Frederick 1857-1929. New York : W. R. Jenkins


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