Answer:

florae

Answer	Crossword Clue
FLORAE	Plants, as a group
FLORAE	Faunae counterparts
FLORAE	Plants of regions

FLORAE	Companions of faunae
FLORAE	Particular regions plants'
FLORAE	Counterparts of faunae
FLORAE	Particular region's plants
FLORAE	Groups of plants
FLORAE	Plant groupings

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.