id	keyword
abc-112	bertalot
abc-112	lange
abc-112	valve
abc-112	sehuencas
abc-112	diatoms
abc-112	striae
abc-112	raphe
abc-112	taxa
abc-112	area
abc-112	achnanthidium
abc-112	morales
abc-112	apices
abc-112	kützing
abc-112	gomphonema
abc-112	croat
abc-112	species