Catalogue Jfo. 7 , Brown (Bohemia), a hardy variety and good 

 producer, very heavy. (Illustrated.) 



Catalogue J^o. 8, Cream White, a hardy variety, pretty shape 

 and prolific, to be preferred for summer planting. (Illustrated.) 



Catalogue JVo. 9, White (Alaska), a good seller in eastern mar- 

 kets. (Illustrated.) 



Catalogue iN'o. 10, Li^ht Brown (Bohemia), a heavy and fleshy 

 mushroom. (Illustrated.) 



A^aricus Arvensis 



Catalogue Jfo. 11, Creain (Columbia), very similar to No. 8, 

 but larger and slightly darker. (Illustrated.) 



A§aricus Villatieus 



Catalogue J^o. 12, Cream (Columbia) large and very fleshy. 

 (Illustrated.) 



Careful tests ,and experiments in the development of other var- 

 ieties, including the "Morel" (Morchella Esculenta) and the giant 

 Puffball, are under way, while the varieties already developed are 

 being steadily improved. 



21. Trade Mark 



To guide against substitution and for other reasons which may 

 be surmised, we are comp'elled to hereafter stamp each brick of 

 "Lambert's Pure Culture Spawn" with our trade mark, the letters 

 PC enclosed in a diamond, (not a circle, heart or square). 



LAMBERT'S 



Growers will confer a favor upon us by advising us of every 

 instance where our spawn cannot be procured from a reliable seeds- 

 man or where they suspect that other spawn has been substituted. 

 We don't sell or ship any but fresh and high-grade spawn and, 

 with the co-operation of the reliable dealers, it is our aim to pro- 



