72 



75r 



73 



60 



Figs. 72-80: Fig. 72. — Sea rocket, Cakile edentula; Fig. 73. — Bugseed, 

 Corispcrmnm hyssoplfolium; Fig. 74 — Beach pea, Lathyrus maritimiis; Fig. 75. — 

 Cinquefoil, Potentilla Anserina; Fig. 76. — ^Wormwood, Artemisia caudata; Fig. 

 77. — Rye grass, Elymus canadensis; Fig. 78. — Winged pigweed, Cydolonia atriplici- 

 foliiim; Fig. 79. — Green milkweed, Aceraies viridiflora; Fig. 80. — Seaside spurge, 

 Euphorbia polygonifolia. 



