The Microanalysis of Powdered Vegetable DrugsP. Blakiston's son & Company, 1921 - 548페이지 |
도서 본문에서
54개의 결과 중 1 - 5개
71 페이지
... pollen grains are quite diagnostic . Glandular structures are of little significance in the examination of powders ... granules usually appear entire , likewise the crystals of calcium oxalate , excepitng the large crystals , as they ...
... pollen grains are quite diagnostic . Glandular structures are of little significance in the examination of powders ... granules usually appear entire , likewise the crystals of calcium oxalate , excepitng the large crystals , as they ...
86 페이지
... pollen grains ) , there is , as a rule , a distinctive color , the predominating colors being brown , yellow or yellowish , blue and red . 1. Staminate Elements . - The vegetable tissue of stamens is not characteristic or diagnostic and ...
... pollen grains ) , there is , as a rule , a distinctive color , the predominating colors being brown , yellow or yellowish , blue and red . 1. Staminate Elements . - The vegetable tissue of stamens is not characteristic or diagnostic and ...
87 페이지
... Pollen grains may cling to any part of the flower , and are even found with pistillate flowers ( Cannabis Indica , brayera ) . The number of pollen grains is rarely diagnostic . If considerable pollen is found with what are supposed to ...
... Pollen grains may cling to any part of the flower , and are even found with pistillate flowers ( Cannabis Indica , brayera ) . The number of pollen grains is rarely diagnostic . If considerable pollen is found with what are supposed to ...
97 페이지
... Pollen grains . Very important and diagnostic . 13 Size . Not very variable . 23 Form . Quite variable and characteristic . 33 Color . Mostly yellowish brown . 43 Markings of exine . Characteristic and diagnostic . 21 Pistillate ...
... Pollen grains . Very important and diagnostic . 13 Size . Not very variable . 23 Form . Quite variable and characteristic . 33 Color . Mostly yellowish brown . 43 Markings of exine . Characteristic and diagnostic . 21 Pistillate ...
101 페이지
... Pollen grains and spores . 1. Starch granules . II . CELL - CONTENTS 2. MICROSCOPICAL EXAMINATION OF POWDERED VEGETABLE DRUGS 101.
... Pollen grains and spores . 1. Starch granules . II . CELL - CONTENTS 2. MICROSCOPICAL EXAMINATION OF POWDERED VEGETABLE DRUGS 101.
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기타 출판본 - 모두 보기
자주 나오는 단어 및 구문
abundant acid adulterated aggregate crystals amount aromatic astringent bacteria bark parenchyma bast cells bast fibers belladonna bitter black pepper brownish calcium oxalate cell-contents cent characteristic cinchona cinnamon cloves coloring matter contain cork tissue corn starch crude drugs crystals of calcium dextrin diagnostic elongated Endosperm Endosperm cells epidermal cells examination fibrous tissue flowers fragrant fruit glandular trichomes globules gram granular hili hilum histological inulin leaf leaves longitudinal view Lower epidermis method mucilage mucilaginous odor outer parenchyma cells percentage pericarp plant pollen grains porous ducts prismatic crystals proteid granules Pulv pungent Pyrethrum raphides reddish brown resin reticulate ducts rhizomes roots and rhizomes sample sclerenchyma cells seeds senna simple solution sparingly present species spices spiral ducts starch granules stems stomata substances Sweetish taste thick-walled thin-walled Tinct tissue elements tracheids trichomes typical U. S. Fl usually vascular tissue VEGETABLE POWDERS vertical walls wheat flour yellow
인기 인용구
29 페이지 - Second. If it be labeled or branded so as to deceive or mislead the purchaser, or purport to be a foreign product when not so, or if the contents of the package as originally put up shall have been removed in whole or in part and other contents shall have been placed in such package...
29 페이지 - Pharmacopeia or National Formulary shall be deemed to be adulterated under this provision if the standard of strength, quality, or purity be plainly stated upon the bottle, box, or other container thereof although the standard may differ from that determined by the test laid down in the United States Pharmacopoeia or National Formulary.
29 페이지 - ... as used herein, shall apply to all drugs or articles of food or articles which enter into the composition of food, the package or label of which shall bear any statement, design or device regarding such article, or the ingredients or substances contained therein which shall be false or misleading in any particular, and to any food or drug product which is falsely branded as to the State, Territory or country in which it is manufactured or produced.
29 페이지 - drug," as used in this act, shall include all medicines and preparations recognized in the United States Pharmacopoeia or National Formulary for internal or external use, and any substance or mixture of substancos intended to be used for the cure, mitigation, or prevention of disease of either man or other animals. The term
29 페이지 - First. If, when a drug is sold under or by a name recognized in the United States Pharmacopoeia or National Formulary, it differs from the standard of strength, quality, or purity, as determined by the test laid down in the United States Pharmacopoeia or National Formulary official at the time of investigation...
30 페이지 - If its package or label shall bear or contain any statement, design, or device regarding the curative or therapeutic effect of such article or any of the ingredients or substances contained therein, which is false and fraudulent.
29 페이지 - SEC. 7. That for the purpose of this act an article shall be deemed to be adulterated — In the case of...
60 페이지 - ... of a god is immortality, ie eternal life. Therefore the divine must be characterized by eternal motion.20 In a passage of the dialogue De philosophia quoted by Cicero his view is different. He ascribes voluntary motion, sense perception, and divinity to the stars.21 For our purpose it is not necessary to enter into a discussion of the various stages of Aristotle's theories on motion or of the place which the immanent soul of the stars has in these theories. Mr. Guthrie remarks pertinently: "The...
146 페이지 - In designating a mixture of powdered flowers and stems the term "insect powder" may be used, provided this is immediately qualified by word or phrase so as to indicate clearly the nature of the article. The qualifying word or phrase should appear in type sufficiently clear and in position sufficiently prominent to attract the immediate attention of the purchaser. In a case of this kind, where the constituent substances are named, the predominating substance should be named first in order. The principles...
29 페이지 - misbranded," as used herein, shall apply to all drugs, or articles of food, or articles which enter into the composition of food, the package or label of which shall bear any statement, design, or device regarding such article, or the ingredients or substances contained therein which shall be false or misleading in any particular, and to any food or drug product which is falsely branded as to the State, Territory...