Briefly, they were separated into their constituent species fractions, the number of stems of each species was determined, and the species fraction was weighed to the nearest 0.1 g on a triple beam balance.
(they; were separated; into their constituent species fractions; T:Briefly) (the number of stems of each species; was determined; ) (the species fraction; was weighed; )
they the number of stems of each species the species fraction
were separated was determined was weighed
into their constituent species fractions T:Briefly