210 OHIO BIOLOGICAL SUEVEY 



1494. Gonolobus laevis Mx. Sandvine. Southern Ohio, as far north as 



Montgomery, Koss, and Washington Counties. 



1495. Cynanchum nigrum (L.) Pers. Black Swallow- wort. Cuyahoga, 



Lake. From Europe. 



1496. Vincetoxicum obliquum (Jacq.) Britt. Large-flowered Yincetoxi- 



cum. Lawrence, Handlton, Greene, Franklin. 



Order, Scropli ulariales. 



Solanaceae. Potato Family. 



1497. Petunia violacea Lindl. Common Petunia. Monroe, Franklin. 



From South America. 



1498. Nicotiana tabacum L. Common Tobacco. Adams, Huron. Es- 



caped from cultivation. 



1499. Datura metel L. Entire-leaf Jimson-weed. Lake County. From 



tropical America. 



1500. Datura stramonium L. Common Jimson-weed. General. Nat- 



uralized. From the tropics. 



1501. Lycium halmifolium Mill. Matrimony-vine. Kather general. 



From Europe. 



1502. Physalodes physalodes (L.) Britt. Apple-of-Peru. Gallia, Ham- 



ilton, Clinton, Montgomery, Clark, Champaign, Franklin, 

 Licking. From Peru. 



1503. Physalis lanceolata Mx. Prairie Ground-cherry. General. 



1504. Physalis ixocarpa Brot. Mexican Ground-cherry. Franklin 



County. Spontaneous after cultivation. 



1505. Physalis \arginiana Mill. Virginia Ground-cherry. Cuyahoga 



County. 



1506. Physalis alkekengi L. Chinese-lantern (Ground-cherry). Per- 



sistent after cultivation. Franklin, Lake. 



1507. Physalis heterophylla Nees. Clammy Ground-cherry. General 



and abundant. 



1508. Physalis pubescens L. Low Hairy Ground-clierry. Morgan, 



' Shelby. 



1509. Physalis pruinosa L. Tall Hairy Ground-cherry. Franklin 



County. Escaped from cultivation. 



1510. Solanum elaeagnifolium Cav. Silver-leaf Nightshade. A waif 



in Lucas County. 



1511. Solanum carolinense L. Horse-nettle. General. 



