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 . Baptisia tinctoria, a perennial herbgrowing in the eastern United States and Canada. The drug isgathered in the fall, cut into small pieces and dried. Description.—Rhizome cylindrical, branching, short, from 1 to 2cm. in thickness; the terete roots usually in pieces, from 8 to 30 length and 2 to 5 mm. in thickness, externally light reddish-brown,longitudinally wrinkled, occasionally spirally twisted, co
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 . Baptisia tinctoria, a perennial herbgrowing in the eastern United States and Canada. The drug isgathered in the fall, cut into small pieces and dried. Description.—Rhizome cylindrical, branching, short, from 1 to 2cm. in thickness; the terete roots usually in pieces, from 8 to 30 length and 2 to 5 mm. in thickness, externally light reddish-brown,longitudinally wrinkled, occasionally spirally twisted, cork some-what scaly and roots with long wiry, somewhat branching rootlets;fracture short, fibrous; inner surface light yellow, bark thick, andeasily separable from the porous radiate wood; odor distinct, fra-grant; taste bitter and slightly acrid. Inner Structure.—See Fig. 151. Powder.—Light brown; starch grains numerous, either singleor compound, the individual grains spheroidal, plano-convex orpolygonal, from to mm. in diameter; tracheae with simple,long slit-like pores or bordered pores; wood and bast fibers very long, 344 SCIENTIFIC AND APPLIED PHARMACOGNOSY F.
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Keywords: ., bookcentury1900, bookdecade1920, bookpublishernewyo, bookyear1920
