There are plenty of small white mushrooms, some such as snowy wax cap are beautifully edible, but generally it is extremely difficult to convey to the difference between species, so for reference sake this guideline isn't going to use to any mushrooms having a stem lower than 1cm in diameter. https://johnathanqdgqr.thelateblog.com/30573028/getting-my-buy-copyright-uk-to-work