Wist, Tyler J <br/><br/>
Evaluation of inflorescence visitors as pollinators of Echinacea angustifolia (Asteraceae): comparison of techniques.  [electronic resource] 

 -  Journal of economic entomology  Oct 2013 
 - 2055-71 p.  digital 
<br/><br/> Publication Type: Comparative Study; Evaluation Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0022-0493 
<br/><br/><label>Standard No.: </label>10.1603/ec13049  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--methods<br/>Animals<br/>Botany--methods<br/>Echinacea--physiology<br/>Food Chain<br/>Germination<br/>Inflorescence--physiology<br/>Insecta--physiology<br/>Microscopy, Electron, Scanning<br/>Pollen--physiology<br/>Pollen Tube--physiology<br/>Pollination<br/>Reproduction<br/>Saskatchewan