Morphological and molecular evidence reveals three new species of Lithocarpus (Fagaceae) from Bidoup-Nui Ba National Park, Vietnam Author Ngoc, Nguyen Van https://orcid.org/0000-0002-1518-9470 Faculty of Biology, Dalat University, 01 - Phu Dong Thien Vuong, Dalat, Vietnam mr.ngocnv@gmail.com Author Binh, Hoang Thi https://orcid.org/0000-0002-0829-2955 Faculty of Biology, Dalat University, 01 - Phu Dong Thien Vuong, Dalat, Vietnam Author Nagahama, Ai Faculty of Science, Kyushu University, 744 Motooka, Fukuoka, 819 - 0395, Japan Author Tagane, Shuichiro The Kagoshima University Museum, Kagoshima University, 1 - 21 - 30 Korimoto, Kagoshima, 890 - 0065, Japan Author Toyama, Hironori Biodiversity Division, National Institute for Environmental Studies, Tsukuba, Ibaraki, 305 - 8506, Japan Author Matsuo, Ayumi Kawatabi Field Science Center, Graduate School of Agricultural Science, Tohoku University, 232 - 3 Yomogida, Naruko-onsen, Osaki, Miyagi 989 - 6711, Japan Author Suyama, Yoshihisa Kawatabi Field Science Center, Graduate School of Agricultural Science, Tohoku University, 232 - 3 Yomogida, Naruko-onsen, Osaki, Miyagi 989 - 6711, Japan Author Yahara, Tetsukazu https://orcid.org/0000-0001-5105-7152 Faculty of Science, Kyushu University, 744 Motooka, Fukuoka, 819 - 0395, Japan & Kyushu Open University, 744 Motooka, Fukuoka, 819 - 0395, Japan text PhytoKeys 2021 2021-12-06 186 73 92 http://dx.doi.org/10.3897/phytokeys.186.69878 journal article http://dx.doi.org/10.3897/phytokeys.186.69878 1314-2003-186-73 A4FD5ADA118558C9BEEDEF285BD8B25B

Table 3. Differences between the species for morphological characters and their levels of significance determined by TukeyHSD Test.

Comparisons	Leaf blade length		Leaf blade width		Aspect ratio		Circularity		Petiole length		Cupule high		Cupule diameter
	diff.	P	diff.	P	diff.	P	diff.	P	diff.	P	diff.	P	diff.	P
Note: diff. = mean difference; Bold font indicates statistically significant differences, (-) not available.
L. bidoupensis - L. blaoensis	3.92	0	-0.09	0.85	0.93	0	-0.13	0	1.39	0	-0.35	0	-0.89	0
L. bidoupensis - L. licentii	1.01	0.13	-1.04	<0.001	0.90	0	-0.16	0	0.31	0	-0.1	0.07	-0.29	0
L. congtroiensis - L. dahuoaiensis	4.57	<0.001	2.76	0	-0.45	<0.001	0.11	0	-0.02	0.97	0.13	<0.01	-0.75	0
L. congtroiensis - L. honbaensis	5.56	<0.001	3.53	0	-0.09	0	0.09	0	0.69	0	-	-	-	-
L. hongiaoensis - L. vinhensis	-2.39	<0.001	-0.29	0.26	-0.43	<0.001	0.08	<0.001	-1.85	0	-0.44	0	-0.75	0
L. hongiaoensis - L. vuquangensis	-3.33	0	-0.58	<0.001	-0.20	0.09	0.02	0.55	-1.29	0	-0.15	0.012	-0.43	<0.001