Wallis, T. E. <br/><br/>
Textbook of pharmacognosy, 
/ T. E. Wallis. 
 - 5th ed. 
 - London :  Churchill,  1967. 
 - xi, 652 p.  illus., tables, diagrs.  22 cm. 
<br/><br/> includes index<br/> 
<br/><br/>1.	Introduction<br/>2.	Starches<br/>3.	Powders of natural occurrence<br/>4.	Fossil organisms, shells and minerals<br/>5.	Hairs and fibers<br/>6.	Woods<br/>7.	Barks and galls<br/>8.	Leaves<br/>9.	Flowers<br/>10.	Seeds<br/>11.	Fruits<br/>12.	Entire organisms<br/>13.	Rhizomes and roots<br/>14.	Unorganized drugs<br/>15.	Gums and saccharine substances<br/>16.	Resins, gum resins, oleo resins<br/>17.	Fixed oils, fats, waxes<br/>18.	Glands and glandular secretions<br/>19.	Commerce in drugs<br/>20.	Calcium oxalate<br/>21.	Drug description and habitats<br/>22.	Powder drugs and tables<br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacognosy.
<br/><br/><label>Dewey Class. No.: </label>615/.321  / W2141