MAGNOLIACEAE 



Liriodendron tulipifera L Tuliptree, yellow-poplar, tulip-poplar. 



Common in woods. 

 Magnolia virginiana L Sweetbay magnolia. 



Swamp in northeastern corner of grounds, locations 54 and 55. 



ANNONACEAE 



Asimina triloba (L.) Dunal Pawpaw. 



Found only at the foot of the cryptomeria ravine near the river, location 46. 



LAURACEAE 



Lindera benzoin (L.) Blume Spicebush. 



Wet soil in woods and along streams. 

 Sassafras albidum (Nutt.) Nees Sassafras. 



Frequent in woods and fields. 



PAPAVERACEAE 



Corydalis flavula (Raf.) DC Yellow corydalis. 



Occasional in rich woods, southeastern slope of Mount Hamilton. 

 Papaver dubium L Poppy. 



Occasional along roadsides. 

 Sanguinaria canadensis L Bloodroot. 



Wooded areas; not common. 



CAPPARIDACEAE 



Cleome spinosa Jacq Spiderflower. 



Near former Morris Place, at location 15. 



CRUCIFERAE 



Arabis canadensis L Sicklepod. 



South slope of Mount Hamilton. 

 Barbarea verna (Mill.) Aschers Early wintercress. 



Common in fields. 

 Brassica rapa L. (B. campestris L.) Bird rape. 



Occasional in waste places. 

 Capsella bursa-pastoris (L.) Medic SHEPHERDS-PURSE 



Common. 



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