Scientific and applied pharmacognosy intended for the use of students in pharmacy, as a hand book for pharmacists, and as a reference book for food and drug analysts and pharmacologists . ohol adistinct lemon yellow color is produced. With ether a very lightlemon yellow color is produced. With chloroform a very slightyellow tinge is imparted and with xylol, benzol, carbon disulphide,carbon tetrachloride, and petroleum benzin the solvents remaincolorless. Inner Structure.—A microscopic view of the upper end of thestigma shows the presence of numerous papillae which are cylindricaland about
Scientific and applied pharmacognosy intended for the use of students in pharmacy, as a hand book for pharmacists, and as a reference book for food and drug analysts and pharmacologists . ohol adistinct lemon yellow color is produced. With ether a very lightlemon yellow color is produced. With chloroform a very slightyellow tinge is imparted and with xylol, benzol, carbon disulphide,carbon tetrachloride, and petroleum benzin the solvents remaincolorless. Inner Structure.—A microscopic view of the upper end of thestigma shows the presence of numerous papillae which are cylindricaland about mm. long, in among which occur a few pollen grainswhich are spheroidal, nearly smooth, and about to diameter; occasionally some of the pollen grains have germinatedand show pollen tubes of various lengths. 112 SCIENTIFIC AND APPLIED PHARMACOGNOSY Powder.—(Fig. 44.)—Orange red; glycerin mounts of deep orangecolor; few, nearly smooth, nearly spheroidal pollen grains, mm. in diameter; papillae of stigma; coloring principle solublein water but not in fixed oils, being the reverse in capsicum; withsulphuric acid fragments become blue
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Keywords: ., bookcentury1900, bookdecade1920, bookpublishernewyo, bookyear1920