198 BULLETIN 1074, IT. S. BEPABTMEKT OP AGEICULTUEE. 
KEY TO POLISH WHEAT. 
Spike Awned. 
Glumes Glabrous ; White. 
Kernels AVhite {Tritlcum polonicum Jevissimiim Haller.). 
Kernels Long to Very Long ; Hard. Page. 
Spring Habit White Polish 198 
DESCRIPTION, HISTORY, DISTRIBUTION, AND SYNONYMY OF POUSH WHEAT. 
WHITE POLISH. 
Description. — Plant spring habit, early, tall ; stem white, weak ; spike awned, 
linear-oblong, lax, nodding ; glumes glabrous, white, pai)erish, very long, narrow ; 
shoulders usually wanting ; beaks narrow, acute, 0.5 to 1 mm. long ; awns black, 
usually deciduous, 4 to 10 cm. long; kernels white (amber) very long, hard, 
elliptical, acute ; germ midsized ; crease narrow, shallow to middeep ; cheeks 
usually rounded ; brush large, midlong. 
A spike, glumes, and kernels of White Polish wheat are shown in Plate 
LX, A. 
History. — This wheat is not definitely known to be of Polish origin, as the 
name implies. It has been grown in England and other European countries for 
many years, and was early introduced into the United States. It is known to 
have been grown in Maryland as early as 1845 (180, p. 413). From that time 
until the present frequent references can be found concerning the variety. It 
has often been used for exploitation by unscrupulous growers or seedsmen, the 
seed often being sold for as much as $1 a pound. It has been tried in most 
sections of the United States, but has never become established anywhere for 
more than a year or two. It is usually a poor yielder, although it has produced 
large yields in some sections. It is difficult to market this wheat in the United 
States for purposes other than for feed. 
Distribution. — Polish wheat was reported in 1919 only from New Mexico and 
Wyoming. It is known, however, to be grown sparingly in Idaho, Montana, 
Nebraska, North Dakota, and South Dakota, and is doubtless grown to a 
slight extent in many other States. 
Synonyms. — Belgian rye, Corn wheat, German rye. Giant rye, Goose wheat. 
Jerusalem rye, Rice wheat, Siberian Cow, and Wild Goose. 
Belgian rye, German rye, Giant rye, and Jeinisalem rye are names used by 
exploiters of Polish wheat because the spikes and kernels have a genera] 
resemblance to those of rye. 
Corn wheat is the name applied to Polish wheat by W. J. Shields &' Co., of 
Moscow, Idaho, about 19(X)', the reason stated for so naming it being that it 
makes the same kind of meal as corn. The exploitation of Polish wheat under 
this name was continued a number of years, and the wheat is still grown 
in Idaho under that name. 
Goose and Wild Goose are names sometimes applied to Polish wheat, as well 
as to durum and poulard wheats. 
Rice wheat is a name used for Polish wheat by many men in the grain trade. 
Siberian Cow is the name applied to Polish wheat in Nebraska, according 
to a report by Walter Fowler, grain supervisor of the United States Depart- 
' ment of Agriculture at Omaha, Nebr. 
EINKORN. 
Einkorn, or 1-^ained wheat, has no English name, but is called 
einkorn in German and that name has become fairly well known in 
America. The spikes are awned, narrow, slender, and laterally com- 
