XIV. CRUCIFEE^E. 



225 



fberis. 

 Flower 

 (mag.). 



Iberis. fberis. fberis. 



Flower cut vertically Andrrecium and Silicule without 

 (mag.). pistil (mag.). its valves. 



Thlaspi arvense. 

 Seed, entire, and cut both ways to show the accumbent cotyledons (mag.). 



Iberia ainnra. 



Nestia paniculala. 

 Seed, entire, and cut both ways to show the incumbent cotyledons (mag.). 



sEthionema saxatile. 



Seed, entire, and cut both ways to show the incumbent 

 cotyledons (mag.). 



Ltpidlum. 



Seed, entire, and cut both ways to show the 3-partite and 

 incumbent cotyledons. 



Capsella. 

 Shepherd's Purso Placentas 



(Capsella Bursa-pastoris) and septum 

 (mag.). (mag.). 



Capsella. 



Transverse section of 

 silicule (mag.). 



Capsella. 



Andrcecium and 



pistil (mag.). 



Capsella. 



Isatis. tMtctoria. 

 Flower cut vertically (mag.). 



Itatit. 



Fruit, entire and cut vertically (mag.). 



Q 



Myagrum. 

 Silicule, entire and cut vertically (mag.). 



