The Collaborative International Dictionary of English v.0.48:

Pellitory \Pel"li*to*ry\, n. [Sp. pelitre, fr. L. pyrethrum. See
   Bertram.] (Bot.)
   (a) A composite plant (Anacyclus Pyrethrum) of the
       Mediterranean region, having finely divided leaves and
       whitish flowers. The root is the officinal pellitory, and
       is used as an irritant and sialogogue. Called also
       bertram, and pellitory of Spain.
   (b) The feverfew (Chrysanthemum Parthenium); -- so called
       because it resembles the above.
       [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Bertram \Ber"tram\, n. [Corrupted fr. L. pyrethrum, Gr. ? a hot
   spicy plant, fr. ? fire.] (Bot.)
   Pellitory of Spain (Anacyclus pyrethrum).
   [1913 Webster]

U.S. Gazetteer Places (2000):

Bertram, IA -- U.S. city in Iowa
   Population (2000):    681
   Housing Units (2000): 101
   Land area (2000):     1.276378 sq. miles (3.305803 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    1.276378 sq. miles (3.305803 sq. km)
   FIPS code:            06175
   Located within:       Iowa (IA), FIPS 19
   Location:             41.950036 N, 91.534363 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Bertram, IA
    Bertram


U.S. Gazetteer Places (2000):

Bertram, TX -- U.S. city in Texas
   Population (2000):    1122
   Housing Units (2000): 434
   Land area (2000):     1.087902 sq. miles (2.817654 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    1.087902 sq. miles (2.817654 sq. km)
   FIPS code:            07864
   Located within:       Texas (TX), FIPS 48
   Location:             30.744132 N, 98.055721 W
   ZIP Codes (1990):     78605
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Bertram, TX
    Bertram