32 
SEED TRADE BUYERS GUIDE 
[pTate 7] 
Thlaspi arvenae 
Norta altissima 
Ery'simuffl officinale 
BrasSica napus 
Brassica juncea 
Brassica napus 
m 
Brassica nigra 
Brassica campestris 
3'* a 
Brassica arveneis 
Campe verna 
Biiraa bursa-;^atoria 
Camelina microcarpa 
•Camelina eativa 
Neslia paniculata 
Arabis glabra 
Brassica rapa var. 
! Raphanus raphanistrum 
Caope barbarea 
Camelina' dentata 
520 • " fc/; .. 
f' A-.. 
® A 
^ i- ■ 
Cheirinia cheiranthoides 
. Alyssius alysBoides 
Berteroa incana 
Eruca eativa 
Conringia orientalis 
Bureau ot Plant Industry—^U. S. Dept, of Agriculture 
COMMON NAMES 
l--~Pennycress. 2. Tumblemustard. 3.—Hedgrem'ustard. 4.—Black mustard. 5—India 
mustard. 6.—Winter rape. 7. —Oilseed rape. 8.—Turnip rape. 9.—Bird rape. 10.—Charlock 
11.—Wild radish. 13.—Bitter wintercress. 13.—Early wintercress. 14.—Shepherds-purse 15 — 
Bigrseed false-flax. 16.—Flatseed false-flax. 17.—Littleseed false-flax. 18.—Ballmustard. 19. 
Towermustard. 20.—Treacle-mustard. 31.—Pale alyssum. 33.—Hoary alyssum. 33—Saiad 
rocket. 24.—Hares-ear-mustard. 
Directory Section Index—Pages 2-4-6-8-10 
