And I will leave you with a species from the third genus: Acystopteris taiwaniana from Ebihara et al.'s 2015 paper (https://t.co/RQxcLxh8LK) PC: Ebihara et al. 5/5 https://t.co/ZLxNM1pa2c

Nakato and Kato 2002 examined hybridization and polyploids in this family, with a base #chromsome number of 65 and found pentaploid hybrids to not be uncommon. For reference, humans have a base chromosome # of 23! 3/ https://t.co/7psXi92XJg