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. 2022 Jul 19;13(7):1280. doi: 10.3390/genes13071280

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Phylogenetic tree inferred by the maximum likelihood (ML) and Bayesian methods based on 84 CDSs from 93 plastomes of 81 lycophytes and 12 outgroup species. ML bootstrap (BS) and Bayesian posterior probability (PP) support values are separated by ‘/’ and marked on each branch (* indicates BS = 100 or PP = 1). (A) Phlegmariurus petiolatus [Photos: XL Zhou], (B) Huperzia javanica [Photos: SS Chen], (C) Palhinhaea cernua [Photos: YH Yan], (D) L. japonicum [Photos: YH Yan], (E) Isoëtes sinensis [Photos: YF Gu], (F) Selaginella tamariscina [Photos: JP Shu], and (G) Selaginella biformis [Photos: YH Yan].