Hidden in plain view: an example from Ptilidium (Ptilidiaceae, Marchantiophyta) Author Bakalin, Vadim 0000-0001-7897-4305 Botanical Garden-Institute of the Far Eastern Branch of the Russian Academy of Sciences, Makovskogo Street, 142, Vladivostok, 690024, Russia. & vabakalin @ gmail. com; https: // orcid. org / 0000 - 0001 - 7897 - 4305 vabakalin@gmail.com Author Vilnet, Anna 0000-0001-7779-2593 Polar-Alpine Botanical Garden-Institute of the Russian Academy of Sciences, Fersmana Street, 18 A, Apatity, Murmansk Province, 184209, Russia. & anya _ v @ list. ru; https: // orcid. org / 0000 - 0001 - 7779 - 2593 anya_v@list.ru Author Klimova, Ksenia 0000-0002-3229-1880 Botanical Garden-Institute of the Far Eastern Branch of the Russian Academy of Sciences, Makovskogo Street, 142, Vladivostok, 690024, Russia. & ksenia. g. klimova @ mail. ru; https: // orcid. org / 0000 - 0002 - 3229 - 1880 ksenia.g.klimova@mail.ru Author Ma, Wen Zhang 0000-0003-3144-001X Herbarium, Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China. & mawenzhang @ mail. kib. ac. cn; https: // orcid. org / 0000 - 0003 - 3144 - 001 X mawenzhang@mail.kib.ac.cn Author Choi, Seung Se 0000-0002-3332-5544 Team of National Ecosystem Survey, National Institute of Ecology, Seocheon 33657, South Korea. & hepaticae @ jbnu. ac. kr; https: // orcid. org / 0000 - 0002 - 3332 - 5544 hepaticae@jbnu.ac.kr Author Hentschel, Jörn 0000-0001-5137-2718 Institute of Systematic Botany, Herbarium Haussknecht, Friedrich Schiller University Jena, Fürstengraben 1, 07743 Jena, Germany. & j. hentschel @ uni-jena. de; https: // orcid. org / 0000 - 0001 - 5137 - 2718 j.hentschel@uni-jena.de text Phytotaxa 2021 2021-07-01 510 1 29 42 http://dx.doi.org/10.11646/phytotaxa.510.1.3 journal article 305234 10.11646/phytotaxa.510.1.3 23f5f25b-ab0e-4eb9-9645-5a4bd1287ad3 1179-3163 5426263

TABLE 2. The value of p -distances for tested taxa, n/c – non calculated value due to single specimen only, “-“non calculated value due to absence of sequence data.

	Taxon	Within taxon Between taxa p -distances, atp B– rbc L/ trn L–F/ trn G-intron/ITS1–2 % p -distances,
		atp B– rbc L/ trn L– 1 F/ trn G-intron, %	2	3	4	5
1	Neotichocolea bissetii	n/c/ n/c/ n/c
2	Ptilidium californicum	0.0/0.0./0/0 14.1/9.2/11.3/-
3	P. himalayanum	0.0/0.0./n/c 13.4/9.8/10.9/-	3.4/4.0/3.0/-
4	P. ciliare var. pulcherrimum	0.4/0.3/0.2 13.1/10.0/11.2/-	3.1/4.5/2.9/-	1.3/1.2/1.0/7.0
5	P. ciliare var. ciliare	0.1/0.3/0.1 12.9/9.1/10.9/-	3.0/4.3/3.0/-	1.1/0.9/1.1/6.0	0.5/0.5/0.7/2.2