16 FERNS AND 



LUZULA, D. C. wood rush. 



campestris, D. C. 

 LYCOPUS, L. water horehound. 



virginicus, L. bugle-weed. 



sinuatus, Ell. water horehound. 

 LYSIMACHIA, L. loosestrife. 



quadrifolia, L. four-leaved loosestrife. 



ciliata, L. hairy-stalked loosestrife. 



heterophylla, Michx. 



M. 



MALVA, L. mallows. 



rotundifolia, L. low mallows. 

 MARTYNIA, L. unicorn plant. 



proboscidea, Glox. 

 MARRUBIUM, L. horehound. 



vulgare, L. 

 MARUTA, Cass, may-weed. [weed. 



cotula, D. C. wild chamomile ; common may- 

 MELANTHIUM, Gronov. 



virginicum, L. 

 MENISPERMUM, L. moon-seed. 



canadense, L. 



MENTHA, L. 



viridis, L. spearmint, 

 piperita, L. peppermint, 

 borealis, Michx. (canadensis, L.) 



31ERTENSIA, Roth, (pulmonaria, L.) 



virginica, D. C. Virginian cowslip. 



MIMULUS, L. monkey-flower, 

 ringens, L. 

 alatus, Ait. wing-stem monkey-flower. 



MOLLUGO, L. Indian chickweed. 

 verticellata, L. carpetweed. 



MONARDA, L. horsemint. 

 fiatulosa, L. 

 hirsuta, Pursh. 



MONOTROPA, Gronov. Indian pipe, 

 uniflora, L. 



MORUS, Tourn. mulberry. 



rubra, L. red mulberry. 

 MYOSOTIS, L. scorpion grass. 



stricta, Link. 



