Rewrite the following headline by replacing the words in bold with a synonym.
Harvard Researchers Create a Plant-Based Alternative to Leather
Harvard Scientists Develop a Flora-Based Substitute for Leather
Complete the following task based on the instruction and optional input provided.### Instruction:
Rewrite the following headline by replacing the words in bold with a synonym.

### Input:
Harvard Researchers Create a Plant-Based Alternative to Leather

### Output:
Harvard Scientists Develop a Flora-Based Substitute for Leather