3) Dans la plaine de <lb xmlns="http://www.tei-c.org/ns/1.0" />0–<measure xmlns="http://www.tei-c.org/ns/1.0" quantity="20" unit="toise">20 <choice> <abbr>t</abbr> <expan>toises</expan> </choice></measure><supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> il y a 68 <lb xmlns="http://www.tei-c.org/ns/1.0" />espèces<supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">.</supplied>