This set has 36 plants comprising:
12 short grasses using "Grass Patch"
6 tall grasses using "Long Grass"
3 groundcover plants using "Long Grass"
8 small ferns using "Long Grass" and "Fern"
4 leafy groundcover plants using "Long Grass"
3 twiggy cover plants using "Long Grass"
Plus 6 sample EcoSystem Materials
These plants are all low poly so should not use valuable RAM in your ecosystems. They can, of course, also be loaded individually. Although they're low poly, I have endeavoured to make them good enough for close up renders, not just distant fillers.
I have also included 6 sample ecosystem materials to get you started and show how using variation in ecosystem settings can enhance the appearance of multiple plants. Twiddle away with them - add or remove plants, adjust the size variations and density. If you're not too sure how to do this, see SizeVariationExample.jpg included in the product file. Most of all, have fun and make some GREAT renders!