WEED' AND SEED LAWS 811 



each shall be plainly indicated in statement specified in section 

 one (1) of this act. 



Section 12. Sand, dirt, chaff and foreign substances and seeds 

 other than those specified in sections thirteen (13) and fourteen 

 (14), or broken seed and seed not capable of germinating, shall be 

 considered impurities when present in agricultural seeds sold, of- 

 fered, or exposed for sale, in this state, for the purpose of seeding, 

 and when such impurities, or any of them, are present in quantity 

 exceeding the standards of purity and viability authorized in sec- 

 tion sixteen (16) of this act, the name and approximate percentage 

 of each shall be plainly indicated in the statement specified in 

 section one (1) of this act. 



Section 13. For the purposes of this act, seeds shall be deemed 

 to be mixed or adulterated: 



First. When orchard grass (Dactylis glomerata) seed contains 

 10 per cent or more by weight of meadow fescue (Festuca elatior 

 pratensis) seed, or Italian rye grass (Lolium italicum) seed, or 

 English rye grass (Lolium perenne) seed. 



Second. When blue grass or Kentucky blue grass (Poa pra- 

 tensis) seed contains 5 per cent or more by weight of Canadian 

 blue grass (Poa compressa) seed, red top chaff, red top (Agrostis 

 alba) seed, or any other seed or foreign substance. 



Third. When red clover (Trifolium pratense), mammoth red 

 clover (Trifolium pratense var.), or alfalfa (Medicago sativa), 

 contains 5 per cent or more by weight of yellow trefoil (Medicago 

 lupidina), or sweet clover (Melilotus alba and M. officinalis) seed 

 or bur clover (Medicago denticulata) seed. 



Fourth. When rape (Brassica rapa) contains 5 per cent or 

 more of common mustard (Brassica sinapistrum) or black mustard 

 (B. nigra). 



Section 14. For the purposes of this act, seed shall be deemed 

 to be misbranded: 



First. When meadow fescue (Festuca elatior pratensis), Eng- 

 lish rye grass (Lolium perenne) or Italian rye grass (Lolium 

 italicum) is labeled or sold under name of orchard grass (Dactylis 

 glomerata) seed. 



Second. When Canadian blue grass (Poa compressa) seed, red 

 top (Agrostis alba) seed, or any other seed not blue grass seed, is 

 sold under the name of Kentucky blue grass or blue grass (Poa 

 pratensis) seed. 



Third. When yellow trefoil (Medicago lupulina), bur clover 

 (Medicago denticulata) or sweet clover (Melilotus alba) is sold 



