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Journal articles on the topic 'Elatostema'

Author: Grafiati

Published: 4 June 2021

Last updated: 7 February 2022

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1

Hadiah, Julisasi T., Barry J. Conn, and Christopher J. Quinn. "Infra-familial phylogeny of Urticaceae, using chloroplast sequence data." Australian Systematic Botany 21, no. 5 (2008): 375. http://dx.doi.org/10.1071/sb08041.

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Recent studies of the phylogeny of the Urticales have suggested that Cecropiaceae, at least in part, should be included within Urticaceae. To evaluate phylogenetic relationship between these two taxa, together with the consequences on tribal concepts (of the Urticaceae) of including any part of Cecropiaceae within Urticaceae, we analysed sequence variation for larger databases of both rbcL and trnL-F sequences. We conclude that the circumscription of Urticaceae needs to be broadened to include taxa of Cecropiaceae, with Urticeae here expanded to include Poikilospermum. The tribal placement of Cecropia and Coussapoa (both Cecropiaceae) remains unclear but their affinities are with the Forsskaoleeae, Parietarieae and Boehmerieae. The circumscription of Boehmerieae should be changed to exclude Myriocarpa, with the latter genus exhibiting a strong relationship with Elatostemeae. The intratribal structure of the Elatostemeae is unclear because of the uncertainty of the position of Myriocarpa, but there is a strong suggestion that the tribe consists of two sister taxa, one of Elatostemeae sensu stricto, including Elatostema and Procris, and the other consisting of Lecanthus and Pilea. It is reconfirmed that Pellionia should not be recognised as a distinct genus and is here regarded as a synonym of Procris, rather than part of the synonymy of Elatostema, as previously suggested. Boehmeria, Cypholophus and Laportea as currently circumscribed are all paraphyletic. There are three evolutionary lineages in the Urticaceae revealed by our study, namely (1) Boehmeriea–Cecropieae–Forsskaoleeae–Parietarieae, (2) Urticeae and (3) Elatostemeae.

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2

RODDA, MICHELE, YU-HSIN TSENG, and ALEXANDRE K. MONRO. "Two new combinations in Elatostematoides (Urticaceae) for species from Sarawak and Sumatra." Phytotaxa 464, no. 1 (October 14, 2020): 77–84. http://dx.doi.org/10.11646/phytotaxa.464.1.6.

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Based on a recently published phylogeny, Elatostematoides is monophyletic and distinct from Elatostema. As more taxa are included in the molecular phylogeny, new combinations will need to be created to accommodate in Elatostematoides species formerly in Elatostema. In the present paper we provide evidence that Elatostema hirtum belongs to Elatostematoides. New combinations in Elatostematoides for Elatostema hirtum and the similar Elatostema scandens are proposed, resulting in the first additions to the genus since 1934.

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3

RASINGAM, L., and K. KARTHIGEYAN. "Elatostema perryi a new name for Elatostema humile L.M. Perry (Urticaceae)." Phytotaxa 394, no. 1 (February 25, 2019): 118. http://dx.doi.org/10.11646/phytotaxa.394.1.10.

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The genus Elatostema J. R. Forst. & G. Forst. belongs to the tribe Elatostemateae Gaudich. (1830: 493) of the family Urticaceae. It is one of the largest genera in the family with c. 626 accepted names and mostly distributed from tropical to subtropical regions of Africa, Asia and Oceania (Tseng & Hu, 2015; Lin et al. 2018; Fu et al. 2019). Recently, Tseng et al. (2019) provided a new circumscription for the Elatostema S.l. based on the molecular phylogenetic studies and morphological characters. Perry (1951), while studying the New Guinean flora, described Elatostema humile L. M. Perry (1951: 378) from the Idenburg river of New Guinea. This is a later homonym of the Fijian species Elatostema humile A.C. Sm. (1942: 22) and so illegitimate according to article 53.1 of ICN (Turland et al. 2018). Therefore, a replacement name, Elatostema perryi is proposed here.

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4

Fu, Long-Fei, Alex Monro, Truong Van Do, Maxim S. Nuraliev, Leonid V. Averyanov, Fang Wen, Zi-Bing Xin, et al. "Checklist to the Elatostema (Urticaceae) of Vietnam including 19 new records, ten new combinations, two new names and four new synonyms." PeerJ 7 (January 10, 2019): e6188. http://dx.doi.org/10.7717/peerj.6188.

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Elatostema (Urticaceae) comprises several hundred herbaceous species distributed in tropical and subtropical Africa, Asia, Australia and Oceania. The greatest species richness occurs on limestone karst in Southeast Asia. Taxonomic revisions of Elatostema are largely out of date and contradict each other with respect to the delimitation of Elatostema and Pellionia. Most herbaria in SE Asia and worldwide contain significant amounts of unidentified material. As part of a broader revision of Elatostema in SE Asia, we present an updated checklist for Vietnam based on field visits, a review of specimens in herbaria worldwide, a review of type material and nomenclature. We recognize 77 taxa (75 species and two infraspecific taxa) of Elatostema in Vietnam, 23 of which were previously ascribed to Pellionia. Nineteen of these are new records for the country, i.e., E. attenuatoides, E. austrosinense, E. backeri, E. brunneinerve, E. crassiusculum, E. crenatum, E. fengshanense, E. glochidioides, E. malacotrichum, E. nanchuanense, E. oblongifolium, E. obtusum, E. oppositum, E. pergameneum, E. prunifolium, E. pseudolongipes, E. pycnodontum, E. salvinioides and E. xichouense. We place E. baviensis in synonymy of E. platyphyllum, E. colaniae in synonymy of E. myrtillus, P. macroceras in synonymy of E. hookerianum, and P. tetramera in synonymy of E. dissectum for the first time. Fourteen taxa (18% of all the recognized taxa) are endemic to Vietnam, which makes Elatostema one of the richest genera for endemic species in this country; this level of endemism is comparable to levels observed in Orchidaceae. Our checklist suggests that the highest diversity and endemism of Elatostema occurs in northern Vietnam, and that there is the greatest floristic similarity of northern Vietnam to SW China. The relationship among floristic regions is also investigated. We could find no records of Elatostema for 33 out of 63 provincial units of Vietnam, including all the southernmost provinces. We propose that further studies on the diversity of Elatostema in central and southern Vietnam are severely needed.

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5

FU, LONG-FEI, VAN TRUONG DO, FANG WEN, and He Cheng-xin. "Elatostema arcuatobracteatum (Urticaceae), a new species from Vietnam." Phytotaxa 174, no. 2 (July 9, 2014): 111. http://dx.doi.org/10.11646/phytotaxa.174.2.6.

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Elatostema arcuatobracteatum a new species from Ha Giang, Vietnam is described and illustrated and a Global Species Conservation Assessment presented. Elatostema arcuatobracteatum is most similar to E. xanthophyllum.

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6

Miyazawa, Mitsuo, Yuya Utsumi, and Jyunichi Kawata. "Aroma-active Compounds of Elatostema laetevirens and Elatostema umbellatum var. majus." Journal of Oleo Science 58, no. 4 (2009): 163–69. http://dx.doi.org/10.5650/jos.58.163.

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7

Deshmukh, Umakant B. "Elatostema chinense, a new name for Elatostema longipedunculatum (W.T.Wang) Y.H.Tseng & A.K.Monro (Urticaceae)." Kew Bulletin 76, no. 1 (March 2021): 61–62. http://dx.doi.org/10.1007/s12225-021-09925-8.

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8

Fu, Longfei, Alexandre K. Monro, Tiange Yang, Fang Wen, Bo Pan, Zibing Xin, Zhixiang Zhang, and Yigang Wei. "Elatostema qinzhouense (Urticaceae), a new species from limestone karst in Guangxi, China." PeerJ 9 (April 19, 2021): e11148. http://dx.doi.org/10.7717/peerj.11148.

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Elatostema qinzhouense L.F. Fu, A.K. Monro & Y.G. Wei, a new species from Guangxi, China is described and illustrated. Morphologically, E. qinzhouense is most similar to E. hezhouense from which it differs by having smaller size of leaf laminae, fewer and smaller staminate peduncle bracts, longer pistillate peduncle bracts and a larger achene. This result is supported by the molecular evidence. The phylogenetic position of the new species within Elatostema is evaluated using three DNA regions, ITS, trnH-psbA and psbM-trnD, for 107 taxa of Elatostema s.l. (including E. qinzhouense). Bayesian inference (BI) and maximum likelihood (ML) analyses each recovered the same strongly supported tree topologies, indicating that E. qinzhouense is a member of the core Elatostema clade and sister to E. hezhouense. Along with the phylogenetic studies, plastid genome and ribosomal DNA (rDNA) sequences of the new species are assembled and annotated. The plastid genome is 150,398 bp in length and comprises two inverted repeats (IRs) of 24,688 bp separated by a large single-copy of 83,919 bp and a small single-copy of 17,103 bp. A total of 113 functional genes are recovered, comprising 79 protein-coding genes, 30 tRNA genes, and four rRNA genes. The rDNA is 5,804 bp in length and comprised the 18S ribosomal RNA partial sequence (1,809 bp), internal transcribed spacer 1 (213 bp), 5.8S ribosomal RNA (164 bp), internal transcribed spacer 2 (248 bp) and 26S ribosomal RNA partial sequence (3,370 bp). In addition, the chromosome number of E. qinzhouense is observed to be 2n = 26, suggesting that the species is diploid. Given a consistent relationship between ploidy level and reproductive system in Elatostema, the new species is also considered to be sexually reproducing. Our assessment of the extinction threat for E. qinzhouense is that it is Endangered (EN) according to the criteria of the International Union for Conservation of Nature.

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9

Yin, Dan-Hong, Teng-Fei Huang, Zhen Lu, and Lin-Dong Duan. "A new species and a new series of Elatostema (Urticaceae) from south-western China." PhytoKeys 180 (August 3, 2021): 65–71. http://dx.doi.org/10.3897/phytokeys.180.65813.

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The new series Elatostema section Weddellia series Xingyiensia L.D. Duan & D.H. Yin (Urticaceae) is described. In addition, its new species Elatostema xingyiense L.D. Duan & D.H. Yin, endemic to Guizhou Province, is also described and illustrated with photographs. The new series is morphologically similar to series Melanocarpa W.T. Wang and series Sublinearia W.T. Wang. The new species is most similar to E. melanocarpum, E. sublineare, E. obscurinerve, E. langicuspe and E. youyangense in morphology, but can be visibly distinguished by a combination of characters, including leaf vein, male inflorescences, female inflorescences and persistent tepals.

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10

Naik, Mudavath Chennakesavulu, Lal Ji Singh, Gautam Anuj Ekka, and C. P. Vivek. "Addition of four species to the flora of Andaman Islands, India." Journal of Threatened Taxa 13, no. 2 (February 27, 2021): 17843–46. http://dx.doi.org/10.11609/jott.5990.13.2.17843-17846.

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Chlorophytum vestitum Baker, Elatostema cuneatum Wight, Ammannia auriculata Willd., and Christisonia siamensis Craib are being reported as new distribution records for Andaman Islands. Detailed description, distribution and photographs of live individual are provided.

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11

Hadiah, Julisasi, Christopher Quinn, and Barry Conn. "Phylogeny of Elatostema (Urticaceae) using chloroplast DNA data." Telopea 10, no. 1 (July 4, 2003): 235–46. http://dx.doi.org/10.7751/telopea20035618.

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12

Wang, Wentsai, and Zengyuan Wu. "Six new species of Elatostema (Urticaceae) from Yunnan." Plant Diversity 38, no. 1 (February 2016): 17–22. http://dx.doi.org/10.1016/j.pld.2015.05.001.

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13

Fu, Long-Fei, Zi-Bing Xin, Fang Wen, Shu Li, and Yi-Gang Wei. "Complete chloroplast genome sequence of Elatostema dissectum (Urticaceae)." Mitochondrial DNA Part B 4, no. 1 (January 2, 2019): 838–39. http://dx.doi.org/10.1080/23802359.2019.1567292.

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14

Yang, Zhi-Rong, Lin-Dong Duan, and Qi Lin. "Elatostema scaposum sp. nov. (Urticaceae) from Guizhou, China." Nordic Journal of Botany 29, no. 4 (June 9, 2011): 420–23. http://dx.doi.org/10.1111/j.1756-1051.2010.00662.x.

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15

Lin, Yun, Lin Dong Duan, and Hai Yan Bi. "A new variety and two new records of Elatostema J. R. Forster & G. Forster (Urticaceae) from Vietnam." Bangladesh Journal of Plant Taxonomy 21, no. 1 (June 23, 2014): 27–32. http://dx.doi.org/10.3329/bjpt.v21i1.19254.

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Based on examination of specimens of Elatostema J. R. Forster & G. Forster (Urticaceae) from Vietnam, Elatostema albopilosum W.T. Wang var. vicinum L. D. Duan & Y. Lin, a new variety collected from Bac Can Province and Tuyen Quang Province, Vietnam, is described and photographed. This new variety has glabrous stems, glabrous leaves and glabrous peduncles which differs from var. albopilosum that having sparsely puberulent leaf blade on abaxial surface along veins and sparsely strigillose leaf blade on adaxial surface, and short pilose peduncles. E. integrifolium (D. Don) Wedd. and E. pseudodissectum W. T. Wang, two species previously known from Vietnamese adjacent countries, are newly recorded from Ninh Binh Province and Tam Dao National Park, Vietnam, respectively. The vouchers are kept in the Herbarium (PE) of Institute of Botany, Chinese Academy of Sciences, Beijing, China, and their descriptions and photographs are also provided.DOI: http://dx.doi.org/10.3329/bjpt.v21i1.19254Bangladesh J. Plant Taxon. 21(1): 27-32, 2014 (June)

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16

Fu, Long-Fei, Alexandre K. Monro, Fang Wen, Zi-Bing Xin, Yi-Gang Wei, and Zhi-Xiang Zhang. "The rediscovery and delimitation of Elatostema setulosum W.T.Wang (Urticaceae)." PhytoKeys 126 (July 12, 2019): 79–88. http://dx.doi.org/10.3897/phytokeys.126.35707.

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Of the 280 species of Elatostema documented in China, 189 are known only from a single collection. Elatostemasetulosum is one such species, having been known only from the type collection for nearly half a century, until recent field investigations in Guangxi. Due to its morphological similarity to E.huanjiangense and E.tetracephalum, we undertook a critical review of all three species using morphological and molecular evidence. Our results suggest that all three names refer to the same species, which based on priority should be known as Elatostemasetulosum. We recognize E.huanjiangense and E.tetracephalum as synonyms. A distribution map of E.setulosum and the extinction risk according to the IUCN criteria is provided. After recircumscription, the taxon must be considered as Least Concern (LC).

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17

Lin, Qi, Yu-Min Shui, and Lin-Dong Duan. "Elatostema oppositum(Urticaceae), a New Species from Yunnan, China." Novon: A Journal for Botanical Nomenclature 21, no. 2 (June 2011): 212–15. http://dx.doi.org/10.3417/2009121.

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18

Wen, Fang, Long-Fei Fu, Yi-Gang Wei, and Wen-Tsai Wang. "Elatostema planinerveandE. longicuspespp. nov. (Urticaceae) from Guizhou Province, China." Nordic Journal of Botany 31, no. 3 (February 13, 2013): 312–15. http://dx.doi.org/10.1111/j.1756-1051.2012.00034.x.

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19

DUAN, Lin-Dong. "Two new synonyms of Elatostema (Urticaceae) in Hunan, China." Acta Phytotaxonomica Sinica 44, no. 4 (2006): 474. http://dx.doi.org/10.1360/aps050171.

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20

Kim, Jin Seok, Jae Min Chung, Wong Lee, and Jae Hong Park. "Elatostema Laetevirens Makino (Urticaceae): An Unrecorded Species in Korea." Korean Journal of Plant Taxonomy 41, no. 4 (December 30, 2011): 361–64. http://dx.doi.org/10.11110/kjpt.2011.41.4.361.

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21

Duan, Lin-Dong, Yun Lin, Mingtai An, and Hai-Yan Bi. "Elatostema magni-auriculatum (Urticaceae), a new species from China." Bangladesh Journal of Plant Taxonomy 22, no. 1 (June 25, 2015): 43–46. http://dx.doi.org/10.3329/bjpt.v22i1.23864.

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Elatostema magni-auriculatum, a new species from Guangxi Zhuangzu Zizhiqu, China is described and illustrated. The species is related to E. myrtillus (Lévl.) Hand.-Mazz., but differs from the latter by stems longitudinally angled, stipules linear-lanceolate, leaf blade obliquely ovate or obliquely ovate-elliptic, and staminate perianth lobes oblong-cymbiform.Bangladesh J. Plant Taxon. 22(1): 4346, 2015 (June)

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22

RAJAPAKSHA, RANIL, NADEEKA GUNAWARDENA, UPUL GARASIN, GAMINI PUSHPAKUMARA, TILAK PREMAKANTHA, SIRIL WIJESUNDARA, and LEONID AVERYANOV. "Elatostema rigidiusculum (Urticaceae), a new species endemic to Sri Lanka." Phytotaxa 404, no. 2 (May 17, 2019): 85. http://dx.doi.org/10.11646/phytotaxa.404.2.4.

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Elatostema monandrum var. rigidiusculum, confined to the Bambarabotuwa Forest Reserve in Sabaragamuwa province of Sri Lanka, is reclassified to the rank of species as E. rigidiusculum. We compare it to the morphologically most similar, E. monandrum. The main diagnostic features of E. rigidiusculum are obovate leaves 0.3–1.5 cm long whose laminae are apically crenate, and the presence of sessile receptaculate involucrate inflorescences in both sexes. The proposed IUCN conservation status of E. rigidiusculum is Critically Endangered (CR).

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23

JEOMOL, K. K., and P. SUNOJKUMAR. "Elatostema agasthyanum (Urticaceae), a new lithophytic species from the southern Western Ghats, India." Phytotaxa 430, no. 1 (January 23, 2020): 33–40. http://dx.doi.org/10.11646/phytotaxa.430.1.5.

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The present article describes and illustrates a new lithophytic species of Elatostema from the southern Western Ghats, India. The new taxon is morphologically similar to the Taiwan species E. strigillosum, but is clearly distinguishable by the characters of stem, leaves, pistillate inflorescence and achenes. Photographs and distribution map of E. agasthyanum are provided for easy identification. A table showing comparison of morphological characters of similar species is also provided.

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24

Duan, Lin-Dong, and Qi Lin. "Elatostema cataractum(Urticaceae), a New Species from Guizhou Province, China." Annales Botanici Fennici 47, no. 3 (June 2010): 229–32. http://dx.doi.org/10.5735/085.047.0309.

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25

Wei, Yi-Gang, and Wen-Tsai Wang. "Elatostema xanthotrichumandE. bamaense(Urticaceae), Two New Species from Guangxi, China." Annales Botanici Fennici 48, no. 1 (March 2011): 93–95. http://dx.doi.org/10.5735/085.048.0116.

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26

Hadiah, J. T., and B. J. Conn. "Usefulness of morphological characters for infrageneric classification of Elatostema (Urticaceae)." Blumea - Biodiversity, Evolution and Biogeography of Plants 54, no. 1 (October 30, 2009): 181–91. http://dx.doi.org/10.3767/000651909x476139.

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27

Murti, S. K. "New Combinations in Elatostema J. R. & G. Forst. (Urticaceae)." Kew Bulletin 52, no. 1 (1997): 191. http://dx.doi.org/10.2307/4117852.

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28

Wu, Zeng-Yuan, Wen-Tsai Wang, Hong Wang, and De-Zhu Li. "Two new species of Elatostema (Urticaceae) from southeast Yunnan, China." PhytoKeys 7 (November 29, 2011): 57. http://dx.doi.org/10.3897/phytokeys.7.2022.

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29

WU, Zeng-Yuan, Hong WANG, and De-Zhu LI. "Supplementary Description of Inflorescences of Three Species in Elatostema (Urticaceae)." Plant Diversity and Resources 34, no. 1 (2012): 13. http://dx.doi.org/10.3724/sp.j.1143.2012.11089.

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30

Neill, S. O., K. S. Gould, P. A. Kilmartin, K. A. Mitchell, and K. R. Markham. "Antioxidant activities of red versus green leaves in Elatostema rugosum." Plant, Cell & Environment 25, no. 4 (March 21, 2002): 539–47. http://dx.doi.org/10.1046/j.1365-3040.2002.00837.x.

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31

FU, LONG-FEI, ALEX K. MONRO, SHI-LIAN HUANG, FANG WEN, and YI-GANG WEI. "Elatostema tiechangense (Urticaceae), a new cave-dwelling species from Yunnan, China." Phytotaxa 292, no. 1 (January 20, 2017): 85. http://dx.doi.org/10.11646/phytotaxa.292.1.9.

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Elatostema tiechangense L.F. Fu, Y.G. Wei & A.K. Monro, a new cave-dwelling species from Yunnan, China is described and illustrated. E. tiechangense is most similar to E. quinquecostatum and E. nanchuanense from which it differs by the stem not being sulcate, the pubescent staminate bracts, the smaller and pubescent staminate receptacle, and the suborbicular, smaller pistillate receptacle. A Global Species Conservation Assessment finds that E. tiechangense is endangered (EN) with extinction.

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32

Duan, Lin-Dong, and Yun Lin. "Elatostema bioppositum (Urticaceae), a new species from Guangxi, China." Bangladesh Journal of Plant Taxonomy 20, no. 2 (December 22, 2013): 179–83. http://dx.doi.org/10.3329/bjpt.v20i2.17392.

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A new species of Elatostema J. R. Forst. & G. Forst. (Urticaceae), E. bioppositum L.D. Duan & Y. Lin, is described and illustrated from Guangxi, China. This species was found growing in evergreen broad-leaved forests in limestone hills at altitudes of 410-550 m. The new species is related to E. oppositum Q. Lin & Y. M. Shui, but differs from the latter by stipule linear, lanceolate-linear or lanceolate, 12-25 mm long, 2.0-4.5 mm wide; leaf blade green after drying; male inflorescence 15-30 mm in diameter and peduncle 2-3 mm long; and female inflorescence 7-15 mm in diameter.DOI: http://dx.doi.org/10.3329/bjpt.v20i2.17392Bangladesh J. Plant Taxon. 20(2): 179-183, 2013

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33

WANG, Wen-Tsai. "Four New Species and One Variety of Elatostema (Urticaceae) from China." Plant Diversity and Resources 34, no. 2 (2012): 137. http://dx.doi.org/10.3724/sp.j.1143.2012.11165.

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34

Wei, Yi-Gang, and Wen-Tsai Wang. "Elatostema recurviramum(Urticaceae), a New Cave-dwelling Species from Guangxi, China." Novon: A Journal for Botanical Nomenclature 21, no. 2 (June 2011): 281–84. http://dx.doi.org/10.3417/2009068.

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35

Wei, Yi-Gang, Fang Wen, Long-Fei Fu, and Wen-Tsai Wang. "Three new species of Elatostema J.R. Forst. & G. Forst. (Urticaceae) in limestone caves from Guangxi and Guizhou, China." Bangladesh Journal of Plant Taxonomy 20, no. 1 (June 25, 2013): 1–8. http://dx.doi.org/10.3329/bjpt.v20i1.15458.

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Three new species of Elatostema J.R. Forst. & G. Forst. from Guangxi and Guizhou, China are described and illustrated. They are E. atrostriatum W.T. Wang & Y.G. Wei, which is most similar to E. stewardii Merr.; E. jingxiense W.T. Wang & Y.G. Wei, which is most similar to E. malacotrichum W.T. Wang & Y.G. Wei, and E. schizodiscum W.T. Wang & Y.G. Wei, which is most similar to E. angulaticaule W.T. Wang & Y.G. Wei.DOI: http://dx.doi.org/10.3329/bjpt.v20i1.15458Bangladesh J. Plant Taxon. 20(1): 1-8, 2013 (June)

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36

Charlton, W. A. "The rotated-lamina syndrome. VIII. Lamina rotation and anisophylly in two species of Elatostema (Urticacae), and early development of seedlings of E. sessile." Botany 86, no. 12 (December 2008): 1474–87. http://dx.doi.org/10.1139/b08-115.

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Elatostema rugosum A. Cunn. and Elatostema sessile J.R. Forst. & G. Forst. have dorsiventral shoots in which the leaves are arranged in anisophyllous pairs forming four ranks: two on the dorsal and two on the ventral side of the shoot. The ventral leaves have expanded asymmetrical leaf blades with lamina rotation, i.e., the lamina develops in the bud facing towards the upper side of the shoot rather than towards the shoot apex. Each ventral leaf has an asymmetrical intrapetiolar stipule. Lamina rotation occurs by asymmetrical development at the base of the leaf blade above the attachment of the stipule. The dorsal leaves are small, scale-like, approximately symmetrical exstipulate structures. The development of the ventral leaf is generally similar to that found in previous studies of related anisophyllous cases, but the dorsal leaf is reduced to a scale and is simpler than in related cases. Seedlings of E. sessile have been examined to investigate the way in which the combination of unusual features of shoot structure is produced, and also to cast light on the homology of the dorsal leaf. Anisophylly and asymmetry appear in the first pair of leaves formed above the cotyledons in seedlings and become accentuated in subsequent pairs. Events in seedlings suggest the dorsal leaf is derived by reduction from an initial state with blade, stipule, and basal region to the basal region alone. The rapid establishment of lamina rotation and asymmetry in the seedling shoot differs from most other cases described and adds to previous arguments that lamina rotation has arisen independently in a number of taxonomic groups.

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37

Lin, Qi, Zhi-Rong Yang, Lin-Dong Duan, and Tian-Gang Gao. "Miscellaneous taxonomic notes on Elatostema (Urticaceae) from China and its adjacent area." Nordic Journal of Botany 29, no. 5 (September 19, 2011): 590–97. http://dx.doi.org/10.1111/j.1756-1051.2011.01060.x.

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38

Tamaki, Kaori, Tetsuo Denda, and Masatsugu Yokota. "Origin of Triploids of Elatostema suzukii (Urticaceae) on Okinawa Island, the Ryukyus." Journal of Plant Research 114, no. 3 (September 2001): 377–80. http://dx.doi.org/10.1007/pl00014000.

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39

Yin, Zhenhua, Wei Zhang, and Wenyi Kang. "Identification of Volatile Compounds of Elatostema duyunense by HS-SPME-GC-MS." Chemistry of Natural Compounds 52, no. 5 (August 12, 2016): 928–29. http://dx.doi.org/10.1007/s10600-016-1820-3.

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40

WEI, YI-GANG, Alex Monro, and WEN-TSAI WANG. "Additions to the Flora of China: three new species of Elatostema (Urticaceae) from Guangxi." Phytotaxa 147, no. 1 (November 20, 2013): 1. http://dx.doi.org/10.11646/phytotaxa.147.1.1.

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Three new species are described and illustrated and their conservation status assessed: Elatostema laevicaule W.T. Wang, A.K. Monro & Y.G. Wei, E. androstachyum W.T. Wang, A.K. Monro & Y.G. Wei and E. heterocladum W.T. Wang, A.K. Monro & Y.G. Wei. All are rare endemic species from Guangxi Province, China, and are only known only from their type localities. E. laevicaule is most similar to E. filipes and is assessed as Vulnerable (VU), E. androstachyum is most similar to E. parvum and is assessed as Vulnerable (VU); E. heterocladum is most similar to both E. androstachyum and E. luxiense and is assessed as Vulnerable (VU).

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41

Uddin, Md Zia, Arkajyoti Paul, Ahmed Rakib, Saad Ahmed Sami, Shafi Mahmud, Md Sohel Rana, Shahadat Hossain, et al. "Chemical Profiles and Pharmacological Properties with in Silico Studies on Elatostema papillosum Wedd." Molecules 26, no. 4 (February 4, 2021): 809. http://dx.doi.org/10.3390/molecules26040809.

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The current study attempted, for the first time, to qualitatively and quantitatively determine the phytochemical components of Elatostema papillosum methanol extract and their biological activities. The present study represents an effort to correlate our previously reported biological activities with a computational study, including molecular docking, and ADME/T (absorption, distribution, metabolism, and excretion/toxicity) analyses, to identify the phytochemicals that are potentially responsible for the antioxidant, antidepressant, anxiolytic, analgesic, and anti-inflammatory activities of this plant. In the gas chromatography-mass spectroscopy analysis, a total of 24 compounds were identified, seven of which were documented as being bioactive based on their binding affinities. These seven were subjected to molecular docking studies that were correlated with the pharmacological outcomes. Additionally, the ADME/T properties of these compounds were evaluated to determine their drug-like properties and toxicity levels. The seven selected, isolated compounds displayed favorable binding affinities to potassium channels, human serotonin receptor, cyclooxygenase-1 (COX-1), COX-2, nuclear factor (NF)-κB, and human peroxiredoxin 5 receptor proteins. Phytol acetate, and terpene compounds identified in E. papillosum displayed strong predictive binding affinities towards the human serotonin receptor. Furthermore, 3-trifluoroacetoxypentadecane showed a significant binding affinity for the KcsA potassium channel. Eicosanal showed the highest predicted binding affinity towards the human peroxiredoxin 5 receptor. All of these findings support the observed in vivo antidepressant and anxiolytic effects and the in vitro antioxidant effects observed for this extract. The identified compounds from E. papillosum showed the lowest binding affinities towards COX-1, COX-2, and NF-κB receptors, which indicated the inconsequential impacts of this extract against the activities of these three proteins. Overall, E. papillosum appears to be bioactive and could represent a potential source for the development of alternative medicines; however, further analytical experiments remain necessary.

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Tseng, Yu-Hsin, Alex K. Monro, Yi-Gang Wei, and Jer-Ming Hu. "Molecular phylogeny and morphology of Elatostema s.l. (Urticaceae): Implications for inter- and infrageneric classifications." Molecular Phylogenetics and Evolution 132 (March 2019): 251–64. http://dx.doi.org/10.1016/j.ympev.2018.11.016.

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43

WU, Zeng-Yuan, De-Zhu LI, Hong WANG, and Wen-Tsai WANG. "One New Series with Its Only New Species of Elatostema (Urticaceae) from Southeast Yunnan, China." Plant Diversity and Resources 34, no. 2 (2012): 150. http://dx.doi.org/10.3724/sp.j.1143.2012.11161.

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WANG, Wen-Tsai. "Five new series, eleven new species, and one new variety of Elatostema (Urticaceae) from China." Journal of Systematics and Evolution 51, no. 2 (March 2013): 225–28. http://dx.doi.org/10.1111/jse.12008_3.

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45

MIZUSHIMA, Satoshi. "Cutting propagation using the single-node culture method in Elatostema involucratum Franch. & Sav." Shokubutsu Kankyo Kogaku 29, no. 2 (2017): 56–59. http://dx.doi.org/10.2525/shita.29.56.

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46

Tseng, Yu-Hsin, and Jer-Ming Hu. "A new hybrid from Taiwan, Elatostema ×hybrida (Urticaceae), is the first confirmed natural hybrid for Urticaceae." Phytotaxa 161, no. 1 (February 20, 2014): 43. http://dx.doi.org/10.11646/phytotaxa.161.1.2.

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Explosive pollen dispersal is common in Urticaceae and they are thought to be wind-pollinated. Despite a lack of obvious mechanism for preventing cross-species pollination, putative hybrid species in Urticaceae are rarely documented. Here we described the first natural hybrid in Urticaceae Elatostema ×hybrida from Taiwan. Morphological characters in E. ×hybrida are intermediate between putative parental species: E. lineolatum var. majus and E. platyphylloides. Six hybrid populations of E. ×hybrida were found in Taiwan that exhibited largely overlapping distribution patterns with its putative parents. Phylogenetic analysis of chloroplast DNA showed that the hybrid species is more closely related to E. lineolatum var. majus suggesting that the latter is the maternal parent and that hybridization is unidirectional. The chromosome number of E. ×hybrida remains the same as its putative parents (2n = 26). We speculate that the examined hybrids are natural first-generation results of independent hybridization events. Based on the morphology, spatial distribution, DNA sequence data, pollen viability and cytological observations, we hypothesize that E. ×hybrida is derived from natural hybridization events between E. lineolatum var. majus (♀) and E. platyphylloides (♂).

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Wei, Yi-Gang, Fang Wen, and Wen-Tsai Wang. "Elatostema robustipes(Urticaceae), a New Species from Guangxi, andPellionia tenuicuspis(Urticaceae), a New Species from Guangdong, China." Annales Botanici Fennici 49, no. 3 (June 2012): 188–92. http://dx.doi.org/10.5735/085.049.0305.

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Beaman, Reed S., and Nicoletta Cellinese. "Eight New Species and a New Name in the Genus Elatostema (Urticaceae) on Mount Kinabalu, Sabah, Malaysia." Blumea - Biodiversity, Evolution and Biogeography of Plants 49, no. 1 (May 3, 2004): 135–44. http://dx.doi.org/10.3767/000651904x486241.

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Alam, Khurshid. "Phytochemicals, Antioxidants, and Cholinesterase Inhibitory Profiles of Elatostema Papillosum Leaves: An Alternative Approach for Management of Alzheimer's Disease." Journal of Neurology & Neuromedicine 3, no. 5 (September 1, 2018): 19–22. http://dx.doi.org/10.29245/2572.942x/2018/5.1211.

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50

Chahardehi, Amir. "Antidepressant-like Effects of Elatostema umbellatum and Urtica dioica in Mice Using Forced Swim Test and Tail Suspension Test." Annual Research & Review in Biology 4, no. 14 (January 10, 2014): 2396–405. http://dx.doi.org/10.9734/arrb/2014/9986.

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