The identity of Dinochloa species and enumeration of Melocalamus (Poaceae: Bambusoideae) in China

doi:10.1016/j.pld.2022.07.001

Plant Diversity ›› 2023, Vol. 45 ›› Issue (02): 133-146.DOI: 10.1016/j.pld.2022.07.001

The identity of Dinochloa species and enumeration of Melocalamus (Poaceae: Bambusoideae) in China

Jing-Xia Liu^a, Zu-Chang Xu^a, Yu-Xiao Zhang^b, Meng-Yuan Zhou^a, De-Zhu Li^a,c

a. Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China;
b. Yunnan Academy of Biodiversity, Southwest Forestry University, Kunming, Yunnan 650224, China;
c. CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China

收稿日期:2022-04-17 修回日期:2022-07-04 出版日期:2023-03-25 发布日期:2023-06-13
通讯作者: De-Zhu Li,E-mail:dzl@mail.kib.ac.cn
基金资助:
The project was supported by the National Natural Science Foundation of China (31670396 and 31800181), Postdoctoral Directional Training Foundation of Yunnan Province, China (E2317482) and the Key R&D program of Yunnan Province, China (202103AC100003).

The identity of Dinochloa species and enumeration of Melocalamus (Poaceae: Bambusoideae) in China

Jing-Xia Liu^a, Zu-Chang Xu^a, Yu-Xiao Zhang^b, Meng-Yuan Zhou^a, De-Zhu Li^a,c

a. Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China;
b. Yunnan Academy of Biodiversity, Southwest Forestry University, Kunming, Yunnan 650224, China;
c. CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China

Received:2022-04-17 Revised:2022-07-04 Online:2023-03-25 Published:2023-06-13
Contact: De-Zhu Li,E-mail:dzl@mail.kib.ac.cn
Supported by:
The project was supported by the National Natural Science Foundation of China (31670396 and 31800181), Postdoctoral Directional Training Foundation of Yunnan Province, China (E2317482) and the Key R&D program of Yunnan Province, China (202103AC100003).

摘要/Abstract

摘要： Three woody bamboo species collected in Hainan, China in 1940 have been described as Dinochloa based on vegetative specimens. However, the identity of these species has long been in doubt, largely because the vegetative phase in species of Dinochloa is morphologically similar to that in species of Melocalamus, a climbing or scrambling bamboo genus of the paleotropical woody bamboos (Poaceae: Bambusoideae) that consists of about 15 species and one variety. To determine the phylogenetic affinity of the three Dinochloa species from Hainan, we sampled almost all recognized Chinese species of Melocalamus and representative species of Dinochloa as well as other closely related genera, performed molecular phylogenetic analysis, and compared their morphology based on herbarium and fieldwork investigation. Our ddRAD data indicate that the three species from Hainan are closely related to Melocalamus, not Dinochloa. Morphological analysis showed that these three species have a climbing habit but do not grow spirally, their culm leaves have smooth bases, and there is a ring of powder and/or tomenta above and below the nodes. Taken together our findings indicate that the three species from Hainan originally published in Dinochloa should be transferred to Melocalamus, i.e., Melocalamus orenudus (McClure) D.Z. Li & J.X. Liu, Melocalamus puberulus (McClure) D.Z. Li & J.X. Liu, and Melocalamus utilis (McClure) D.Z. Li & J.X. Liu, respectively. This study concludes with an enumeration of Chinese species of Melocalamus, with a key to nine recognized species and one variety, and a lectotypification for M.compatiflorus.

关键词: ddRAD, Melocalamus orenudus, Melocalamus puberulus, Melocalamus utilis, New combinations, Lectotypification

Abstract: Three woody bamboo species collected in Hainan, China in 1940 have been described as Dinochloa based on vegetative specimens. However, the identity of these species has long been in doubt, largely because the vegetative phase in species of Dinochloa is morphologically similar to that in species of Melocalamus, a climbing or scrambling bamboo genus of the paleotropical woody bamboos (Poaceae: Bambusoideae) that consists of about 15 species and one variety. To determine the phylogenetic affinity of the three Dinochloa species from Hainan, we sampled almost all recognized Chinese species of Melocalamus and representative species of Dinochloa as well as other closely related genera, performed molecular phylogenetic analysis, and compared their morphology based on herbarium and fieldwork investigation. Our ddRAD data indicate that the three species from Hainan are closely related to Melocalamus, not Dinochloa. Morphological analysis showed that these three species have a climbing habit but do not grow spirally, their culm leaves have smooth bases, and there is a ring of powder and/or tomenta above and below the nodes. Taken together our findings indicate that the three species from Hainan originally published in Dinochloa should be transferred to Melocalamus, i.e., Melocalamus orenudus (McClure) D.Z. Li & J.X. Liu, Melocalamus puberulus (McClure) D.Z. Li & J.X. Liu, and Melocalamus utilis (McClure) D.Z. Li & J.X. Liu, respectively. This study concludes with an enumeration of Chinese species of Melocalamus, with a key to nine recognized species and one variety, and a lectotypification for M.compatiflorus.

Key words: ddRAD, Melocalamus orenudus, Melocalamus puberulus, Melocalamus utilis, New combinations, Lectotypification

Jing-Xia Liu, Zu-Chang Xu, Yu-Xiao Zhang, Meng-Yuan Zhou, De-Zhu Li. The identity of Dinochloa species and enumeration of Melocalamus (Poaceae: Bambusoideae) in China[J]. Plant Diversity, 2023, 45(02): 133-146.

参考文献

[1] Bentham, G., 1881. Notes on Gramineae. Bot. J. Linn. Soc. 19, 134.
[2] Bentham, G., 1883. Gramineae. In: Bentham, G., Hooker, J.D. (Eds), Genera Plantarum. Covent Garden, London, vol. 2, 1212.
[3] Catchen, J., Hohenlohe, P. A., Bassham, S., et al., 2013. Stacks: an analysis tool set for population genomics. Mol. Ecol. 22, 3124-3140.
[4] Doyle, J.J., Doyle, J.L., 1987. A rapid DNA isolation procedure for small quantities of fresh leaf tissue. Phytochem. Bull. 19, 11-15.
[5] Dransfield, S., 1981. The genus Dinochloa (Gramineae-Bambusoideae) in Sabah. Kew Bull. 36, 613-633.
[6] Ervianti, D, Widjaja, E.A., Sedayu, A., 2019. New species of climbing and scrambling bamboo from Sulawesi, Indonesia. Reinwardtia 18, 51-133.
[7] Gamble, J.S., 1896. The Bambuseae of British India. Ann. Roy. Bot. Gard. (Calcutta) 7, 84-95.
[8] Goh, W.L., Chandran, S., Lin, R.S., et al., 2010. Phylogenetic relationships among Southeast Asian climbing bamboos (Poaceae: Bambusoideae) and the Bambusa complex. Biochem. Systemat. Ecol. 38, 764-773.
[9] Guo, Z.H., Li, D.Z., 2001. Revision of Melocalamus (Bambusoidae: Gramineae) in yunnan, China. Acta Bot. Yunnanica 23, 177-180.
[10] Chen, H.Y., 1977. Flora Hainanica, vol. vol. 4. Science Press, Beijing.
[11] Guo, C., Guo, Z.H., Li, D.Z., 2019. Phylogenomic analyses reveal intractable evolutionary history of a temperate bamboo genus (Poaceae: Bambusoideae). Plant Div. 41, 213-219.
[12] Guo, C., Ma, P.F., Yang, G.Q., et al., 2021. Parallel ddRAD and genome skimming analyses reveal a radiative and reticulate evolutionary history of the temperate bamboos. Syst. Biol. 70, 756-773.
[13] Hui, C.M., Hsueh, C.J., 1992. A study on the genus Melocalamus Benth. (Bambusoideae) from China. Acta Phytotaxon. Sin. 30, 163-168.
[14] Huson, D.H., Bryant, D., 2006. Application of phylogenetic networks in evolutionary studies. Mol. Biol. Evol. 23, 254-267.
[15] Julian, M.C., Angel, A., Paul, H., et al., 2011. Stacks: building and genotyping loci de novo from short-read sequences. G3-Gene. Genom. Genet. 1, 171-182.
[16] Karthikeyan, S., Jain, S.K., Nayar, M.P., et al., 1989. Florae Indicae Enumeratio: Monocotyledonae. Botanical Survey of India, Calcutta.
[17] Keng, P.C., Wang, Z.P., 1996. Bambusatae. In: Flora Reipublicae Popularis Sinicae vol. vol. 9. Beijing: Science Press, pp. 11-202.
[18] Kurz, S, 1876. Bamboo and its use. Indian. For. 1, 219-269.
[19] Li, D.Z., Wang, Z.P., Zhu, Z.D., et al., 2006. Bambuseae. In: Wu, Z.Y., Raven, P.H., Hong, D.Y. (Eds.). Flora of China vol. vol. 22, Beijing: Science Press; St. Louis: Missouri Botanical Garden Press, pp. 7-57.
[20] Lin, W.T., 1993. New taxa of Bambusoideae from Liangguang. J. South. China Agric. Univ. 14, 110-114.
[21] Liu, X., Wang, Z., Shao, W., et al., 2016. Phylogenetic and taxonomic status analyses of the abaso section from multiple nuclear genes and plastid fragments reveal new insights into the North America origin of Populus (Salicaceae). Front. Plant Sci. 7, 2022.
[22] Liu, B.B., Campbell, C.S., Hong, D.Y., et al., 2020a. Phylogenetic relationships and chloroplast capture in the Amelanchier- Malacomeles-Peraphyllum clade (Maleae, Rosaceae): evidence from chloroplast genome and nuclear ribosomal DNA data using genome skimming. Mol. Phylogenet. Evol. 147, 106784.
[23] Liu, J.X., Zhou, M.Y., Yang, G.Q., et al., 2020b. ddRAD analyses reveal a credible phylogenetic relationship of the four main genera of Bambusa-Dendrocalamus-Gigantochloa complex (Poaceae: Bambusoideae). Mol. Phylogenet. Evol. 146, 106758.
[24] Liu, L.X., Du, Y.X., Folk, R.A., et al., 2020c. Plastome evolution in Saxifragaceae and multiple plastid capture events involving Heuchera and Tiarella. Front. Plant Sci. 11, 361.
[25] McClure, F.A., 1940. New genera and species of Bambusaceae from eastern Asia. Lingnan Univ. Sci. Bull. 9, 1-67.
[26] Nguyen, H.N., Tran, V.T., 2010. Six new species of Melocalamus (Gramineae: Bambusoideae) from Vietnam. Blumea 55, 129-138.
[27] Ohrnberger, D., 1997. Bamboos of the World: Introduction to the Work. Ed. 4, 19.
[28] Ohrnberger, D., 1999. The Bamboos of the World: Annotated Nomenclature and Literature of the Species and the Higher and Lower Taxa. Elsevier Science BV, Amsterdam.
[29] Qin, Q.M., Tong, Y.H., Zheng, X.R., et al., 2019. Melocalamus grandiauritus (Poaceae: Bambusoideae), a new clambering species from northern Vietnam. Nord. J. Bot. 37, e02098.
[30] Turland, N.J., Wiersema, J.H., Barrie, F.R., et al., (eds.) 2018. International code of nomenclature for Algae, Fungi, and Plants (Shenzhen code), adopted by the 19th International Botanical Congress Shenzhen, China, July 2017. Regnum Vegetabile vol. 159. Glashutten: Koeltz Botanical Books. DOI https://doi.org/10.12705/Code.2018.
[31] Vorontsova, M.S., Clark, L.G., Dransfield, J., et al., 2016. World Checklist of Bamboos and Rattans. INBAR Techn. Rep., Beijing, Science Press.
[32] Yang, H.Q., Yang, J.B., Peng, Z.H., et al., 2008. A molecular phylogenetic and fruit evolutionary analysis of the major groups of the paleotropical woody bamboos (Gramineae: Bambusoideae) based on nuclear ITS, GBSSI gene and plastid trnL-F DNA sequences. Mol. Phylogenet. Evol. 48, 809-824.
[33] Yang, H.M., Zhang, Y.X., Yang, J.B., et al., 2013. The monophyly of Chimonocalamus and conflicting gene trees in Arundinarieae (Poaceae: Bambusoideae) inferred from four plastid and two nuclear markers. Mol. Phylogenet. Evol. 68, 340-356.
[34] Yang, G.Q., Chen, Y.M., Wang, J.P., et al., 2016. Development of a universal and simplified ddRAD library preparation approach for SNPs discovery and genotyping in angiosperm plants. Plant Methods 12, 1-17.
[35] Yang, Y.Y., Qu, X.J., Zhang, R., et al., 2021. Plastid phylogenomic analyses of Fagales reveal signatures of conflict and ancient chloroplast capture. Mol. Phylogenet. Evol. 163, 107232.
[36] Ye, X.Y., Ma, P.F., Yang, G.Q., et al., 2019. Rapid diversification of alpine bamboos associated with the uplift of the Hengduan mountains. J. Biogeogr. 46, 2678-2689.
[37] Yi, T.P., 1983. New taxa of Bamboosoideae from Xizang (Tibet), China. J. Bamboo Res. 2, 28-46.
[38] Yi, T.P., Shi, J.Y., Ma, L.S., et al., 2007. A new species of Schizostachyum Nees and other in China. J. Sichuan. For. Sci. Technol. 28, 4-6.
[39] Zhang, Y.X., Ye, X.Y., Yang, H.M. et al., 2016. New distribution records of two bamboo species in Yunnan, China with description of the inflorescence for Melocalamus yunnanensis (Poaceae, Bambusoideae). PhytoKeys 62, 41-56.
[40] Zhou, M.Y., Zhang, Y.X., Thomas, H., et al., 2017. Towards a complete generic level plastid phylogeny of the paleotropical woody bamboos (Poaceae: Bambusoideae). Taxon 66, 539-545.
[41] Zhou, M.Y., Liu, J.X., Ma, P.F., et al., 2022. Plastid phylogenomics shed light on intergeneric relationships and spatiotemporal evolutionary history of Melocanninae (Poaceae: Bambusoideae). J. Systemat. Evol. 60, 640-652.

The identity of Dinochloa species and enumeration of Melocalamus (Poaceae: Bambusoideae) in China

The identity of Dinochloa species and enumeration of Melocalamus (Poaceae: Bambusoideae) in China

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 4

编辑推荐

Metrics

本文评价

[1]	Xiu-Jiao Zhang, Xiong-Fang Liu, De-Tuan Liu, Yu-Rong Cao, Zheng-Hong Li, Yong-Peng Ma, Hong Ma. Genetic diversity and structure of Rhododendron meddianum, a plant species with extremely small populations[J]. Plant Diversity, 2021, 43(06): 472-479.
[2]	Cen Guo, Zhen-Hua Guo, De-Zhu Li. Phylogenomic analyses reveal intractable evolutionary history of a temperate bamboo genus (Poaceae: Bambusoideae)[J]. Plant Diversity, 2019, 41(04): 213-219.
[3]	Ying Guo, Guo-Qian Yang, Yun-Mei Chen, De-Zhu Li, Zhen-Hua Guo. A comparison of different methods for preserving plant molecular materials and the effect of degraded DNA on ddRAD sequencing[J]. Plant Diversity, 2018, 40(03): 106-116.
[4]	Hantao Qin, Guoqian Yang, Jim Provan, Jie Liu, Lianming Gao. Using MiddRAD-seq data to develop polymorphic microsatellite markers for an endangered yew species[J]. Plant Diversity, 2017, 39(05): 294-299.