PLANTS OF MANHATTAN AND BLUE IRAPDS 115 



Physalis longifolia Nutt. 



Fields, etc. Common. May 30 (31). 

 Physalis virginiana Mill. 



Hillsides. Common. May 30. 

 Physalis heterophylla Nees. 



Fields. Common. May 30. (June 1). 

 Solatium nigrum L. Black or Garden Nightshade. 



Fields. Common. June 25 (25). 

 Solanum carolinense I,. Horse Nettle. 



Fields and hillsides. Common. June 10 (11). 

 Solanum rostratum Dunal. Buffalo Bur. Bull Nettle. 



Hillsides and waste places; especially around barnyards. 

 Common. June 5 (6). 



Datura Stramonium L. Jamestown or Jimson Weed. 



Roadsides, etc. Common. June 10 (8). 



Datura Tatula L,. Purple Jimson Weed. 

 Manhattan. Frequent. June 5. 



Scrophulariaceae. Figwort Family 



Verbascum Thapsus L. Common Mullein. 



Hillsides. Frequent. June 20. 

 Verbascum Blattaria I,. Moth Mullein. 



Manhattan. One station known. June 5. 

 Scrophularia marylandica L. Figwort. 



Woods. Common. July 5. 

 Scrophularia leporella Bicknell. 



Roadsides. Occasional. May 15 (16). 

 Penstemon tubiflorus Nutt. 



Manhattan. Once collected. 

 Penstemon Cobaea Nutt. Beardtongue. 



Hillsides. Common. May 30 (29). 

 Pentstemon grandijlorns Nutt. 



Sandy soil. Occasional. May 20. 

 Mimulus ringens L. Monkey Flower. 



Riverbanks. Common. Aug. 10. 

 Mimulus Jamesii T. & G. 



Manhattan. Occasional in wet places. May 30. 

 Conobea multifida (Michx.) Benth. 



Riverbanks and low fields. Common. Aug. 10. 



