I want to know the answer to the following question:
What do plants do when the environment makes fertilization especially difficult?
All the background I'm provided with is that "Particularly in arctic or alpine habitats, where opportunities for fertilisation of flowers by animals are rare, plantlets or bulbs, may develop instead of flowers, replacing sexual reproduction with asexual reproduction and giving rise to clonal populations genetically identical to the parent.". Is that enough to answer the question?
Answer: yes