About: http://webisa.webdatacommons.org/132239747

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Chemicals such as coumarin that leach from the fronds or rhizomes of hayscented fern also have an inhibitory effect on seeds and seedlings.???
http://www.w3.org/ns/prov#wasQuotedFrom	smokymountainnews.com