MAGNOLIA GLAUCA MARSH-CUDWKKD. 45 



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Magnolia glaum L. Same as Magnolia rirginiana. 



Magnolia, mountain-. See Magnolia acuminata. 

 Magnolia, sweet. See Magnolia virginiana. 



Magnolia tripetala L. Magnolia family (Magnoliaceae). 



Synonym. — Magnolia umbrella Lam. 

 Cucumber-tree; umbrella-tree; elk wood. 



A small native tree, not more than 40 feet high, growing in rather moist, rich 

 soil; widely distributed in the Appalachian Mountain region, but nowhere 

 very common. 



Part used. — Bark (nonofficial). 



Magnolia umbrella Lam. Same as Magnolia tripetala. 



Magnolia virginiana L. Magnolia family (Magnoliaceae). 



Synonym. — Magnolia glauca L. 



White bay; sweet bay; sweet magnolia; l>eaver-tree; swamp-sassafras; swamp- 

 laurel. 



ive tree, averaging about 25 feet in height, growing in swamps and 

 asses, Massachusetts to the Gulf of Mexico. 



Pari used. — Bark (nonofficial). 



Maidenhair-fern. See Adiantum pedatum. 

 Male-fern. See Dryopteris filix-mas. 

 Mallow, common. Bee Malva syhestris. 



Mallow, dwarf. See Malra rotundifolia. 



Mallow, high. See Malm sylvestm. 



Mallow, low. See Ma Int rotundifolia. 



Mallow, running. See Malva rotundifolia. 



Malva rotundifolia L. Mallow family (Malvaceae). 



Low mallow; running mallow; cheeses; dwarf mallow. 



Annual or biennial procumbent plant, naturalized from Europe, and widely dis- 

 tributed an a weed in waste places. 

 Parts used.— Leaves and flowers (nonofficial). 

 Malva sylvestris L. Mallow family (Malvaceae). 



High mallow; common mallow; cheeseflower. 



Biennial herb, adventive from Europe; sparingly distributed in the United 

 States and Canada, growing in waste places ami along roadsides. 



Part used.— Flowers (nonofficial). 



Mandrake, American. See Podophyllum peltatum. 

 Mandrake, wild. See Podophyllum pettatem. 

 Man-of-the-earth. See Ipomoea pandurata. 

 Manroot. See fpomoea pandurata. 



Manzanita. See Arctostapkylos glaum. 



Maple, red. See Acer rubrum. 



Maple, swamp-. See Am rubrum. 



Maple, vine-. See Menispermum canadenee. 



Mamihium. See Marrubium vulgare. 



Marrubium vulg-are L. Mint family ( Menthaceae) . 



Marrubium; hoarhound. 



Bushy, perennial herb, 1 to 3 feet high, naturalized from Europe, and growing 

 in dry, sandy soil, in fields and wa^te places, from Maine southward to Texa 



and westward to California and Oregon. 



Parts used.— Leaves and flowering tope (official). 

 Marsh -cud weed. See Gnaphalium uHginomm. 



