Polystichum field guide
Kia ora tatou,
I've assembled a primarily-photographic field guide to New Zealand's six species of indigenous Polystichum ferns. If it proves useful, I'll likely do similar guides for other fern groups.
It's still very much a draft, but if you are willing and able to try it out and provide feedback, please message me your email address and I'll send you the pdf. Feel free to share it; for instance, botanical societies are a target audience.
I'm interested in whether the guide allows the species to be clearly distinguished, and if the format (including being delivered as an A4 pdf) is convenient.
Kind regards,
Leon
https://www.facebook.com/nzferns/