MAGNOLIA GLAUCA MARSH-CUDWEED. 45 



Magnolia glauca L. Same as Magnolia virginiana. 

 Magnolia, mountain-. See Magnolia acuminata. 

 Magnolia, sweet. See Magnolia virginiana. 



Magnolia tripetala L. Magnolia family ( Magnoliaceae). 



Si/nongm. — Magnolia umbrella Lam. 

 Cucumber-tree; umbrella-tree; elkwood. 



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 ( nonoffi cial ) . 



Magnolia umbrella Lam. Same as Magnolia trijieiala. 



Magnolia virginiana L. Magnolia family (Magnoliaceae). 



Synonym. — Magnolia glauca L. 



White bay; sweet bay; sweet magnolia; beaver-tree; swamp-sassafras; swamp- 

 laurel. 



A native tree, averaging about 25 feet in height, growing in swamps and 



morasses, Massachusetts to the Gulf of ]Mexico. 

 Part it.'iefl. — Bark (nonofficial). 



Maidenhair-fern. See Adiantum pedatum. 



Male-fern. See Drgopteris Jili.v-mas. 



Mallow, common. See Malva sylvestris. 



Mallow, dwarf. See Malra rutundifolia. 



]Mallow, high. See Malva sylvestris. 



Mallow, low. See 3(alva rotundifoUa. 



Mallow, running. See Malva rotundifoUa. 



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 as a weed in waste places. 

 Parts used. — Leaves and Howers (nonothcial). 



Malva sylvestris L, Mallow family (Malvaceae). 



High mallow; common mallow; cheesefiower. 



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

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



Part used. — Flowers (nonofficial). 



Mandrake, American. See Podophyllum peltatum. 



Mandrake, wilil. ^qq Podophyllum peltatum. 



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



Manroot. See Ipomoea pandurata. 



Manzanita. See ArctostapJiylos glauca. 



Maple, red. See Acer rubrum. 



Maple, swamp-. Hee Acer rubrum. 



Maple, vine-. See Menispermum canadense. 



Marrubium. See Marnddum vulgare. 



Marrubium vulgare 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 waste places, from ^hune southward to Texas 

 and westward to California and Oregon. 



Part.'i used. — Leaves and flowering tops (otiicial). 

 Marsh-cudweed. See Gnaphalium tdiginoxum. 



