DATURA, 



STRAMONIUM Jamestowfi Weed 



DASYSTOMA, 



FLAVA Foxglove 



DALEA, 



ALOPEUROiDES DaUa 



DESMODIUM, 



Acuminatum Chain Trefoil 



NUDiFLORUM Bush TrefoU 



Pauciflorum Trefoil 



ROTUNDiFOLiA Trefoil 



LiNEATUM Trefoil 



Canadense Trefoil 



The seeds form a chevaux-de-frise of beggar 

 ticks. Thoreau writes: "Though you were 

 running for your life, they would have time 

 to catch and cling to your clothes," and so the 

 seeds get what they wanted, deposited in a new 

 place. Butterflies are frequent visitors. 



DELPHINIUM, 



TRioiiNE Larkspur 



EXALTUM ,• .Larkspur 



AZUREUM Larkspur 



DECODON— N 



VERTiciELATus Looscstrife 



Stems reroot themselves from their tips when- 

 ever they touch the water. Flowers trimor- 

 phous, and only fertilized from a stamen of 

 equal length in another flower. 



33 



