Assertion: hornwort | /r/CapableOf | prove to be troublesome
Facets:
value: particularly
type: DEGREE
value: in high-altitude lake rotoaira
type: LOCATION
Source sentences:
text: Cooler temperatures in the South Island will be no barrier to hornwort as it overwinters under ice in the northern hemisphere, and in high-altitude Lake Rotoaira (Central North Island), where winter water temperatures can drop to 4 °C, it has proved to be particularly troublesome.