施苏华
长期从事植物分子系统发育与进化研究。
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- 姓名:施苏华
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学术头衔:
博士生导师
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学科领域:
植物学
- 研究兴趣:长期从事植物分子系统发育与进化研究。
施苏华,1986和1990年于中山大学获植物学硕士和博士学位。自90年起在中山大学任教,先后在美国科罗拉多州立大学、韩国岭南大学、美国哈佛大学和芝加哥大学从事合作研究。长期从事植物分子系统发育与进化研究,深入研究了被子植物系统发育关键科、东亚北美间断分布类群、我国特有和有重要经济意义的植物的系统发育与进化;近年来致力于红树植物分子系统发育和适应性进化研究,深入研究红树植物的分子系统发育和海陆两栖半红树植物及太平洋和印度洋沿岸红树植物的遗传多样性和分子亲缘地理学。从功能基因和基因组水平探索海岸带高盐、缺氧和不稳定等环境胁迫下生物的适应性进化和物种形成的分子模式与机制。自1992年以来,共主持过国家自然科学基金、国家教育部博士点、国家教育部高等学校骨干教师、王宽诚教育基金、广东省自然科学基金等21项。1998年获国家杰出青年基金资助,2002年获国家自然科学基金重点项目资助。1998年被批准进入国家人事部、教育部和国家基金委等七部委“千百十人才工程”。国家教育部中山大学植物学重点学科带头人(2002)。已发表学术论文60余篇,在国际学术刊物上发表的论文被同行多次引用。2001年获“求是杰出青年学者奖”,2002年获国家教育部“中国高校自然科学一等奖”。
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施苏华, Chung-I Wu, Suhua Shi and Ya-ping Zhang
NATURE|VOL 428 |11 MARCH 2004,-0001,():
-1年11月30日
China is home to roughly 10% of the world's biodiversity. It has at least 30,000 species of vascular plants and the Fauna Sinica catalogue now stretches to 150 volumes. But this diversity is being destroyed by farming and industrial developments at an alarming rate. Conservation is therefore a matter of urgency, but to be taken seriously it needs a scientific basis and must attract the brightest scientists. Remarkable achievements over the past five decades have been made in documenting flora and fauna in China.But it is now time to place an emphasis on understanding the general ecological and evolutionary principles behind the country's diversity. To achieve this,we believe that a national centre for ecological and evolutionary studies should be created.
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【期刊论文】A REVISION OF THE IMBRICATE GROUP OF STYRAX SERIES CYRTA (STYRACACEAE) IN ASIA1
施苏华, Yelin Huang, Peter W. Fritsch, and Suhua Shi
ANN. MISSOURI BOT. GARD. 90: 491-553. 2003.,-0001,():
-1年11月30日
Several taxonomic treatments of Styrax (Styracaceae) exist in regional floras of Asia, but the Asian species of the genus have not been comprehensively revised since 1907. To help rectify this, we conducted a taxonomic revision of the Asian species of Styrax series Cyrta with imbricate corolla aestivation. Our revision comprises 17 species with a combined distribution from Japan south to Sumatra and west to Nepal. The circumscriptions of the heretofore poorly defined species S. hookeri and S. serrulatus are clarified. Styrax agrestis var. curvirostratus is elevated to the species level, and lectotypes are selected for S. duclouxii, S. floribundus, S. hemsleyanus, S. hookeri, S. hookeri var. yunnanensis, S. hypoglaucus, S. japonicus, S. limprichtii, S. macranthus, S. obassia, S. perkinsiae, S. serrulatus var. latifolius, S. shiraianus, S. supaii, and S. wilsonii. Keys, descriptions, and distribution maps are provided for all species.
eastern Asia,, Styracaceae,, Styrax,, Styrax series Cyrta.,
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施苏华, Suhua Shi*, Yelin Huang, Fengxiao Tan, Xingjin He and David E. Boufford
J. Plant Res. 113: 253-258, 2000,-0001,():
-1年11月30日
Phylogenetic analyses were conducted using seven species in two genera of Sonneratiaceae, seven species in five genera of the related Lythraceae and 2 outgroups based on DNA sequences of the internal transcribed spacer (ITS) and the 5.8s coding region of the nuclear ribosomal DNA to determine the proper systematic placement of the Sonneratiaceae. Paraphyly of the traditional Lythraceae was shown with the genus Lagerstmemia nested within the Sonneratiaceae. The Sonneratiaceae occurred within the Lythraceae with high bootstrap value support (96%). The two traditional genera constituting Sonneratiaceae were in different well-supported clades. Duabanga (Sonneratiaceae) is sister to the clade of Lagerstroemia (Lythraceae) (82%). The mangrove genus Sonneratia (1ooo/0) formed the other monophyletic group. It was located terminally within the Lythraceae clade and comprised two clades: one consisting of S. apetala, S. alba, S. ovata, and S. hainanensis; the other including S. caseolaris nd S. paracaseolaris. The results indicated that species previously placed in two dierent sections (Sect. Sonneratia and Sect. Pseudosonneratia) of Sonneratia occurred within the same clade, and the taxonomic classification was not supported by the molecular analysis of the ITS region sequences. Based on the phylogenetic analyses of the ITS regions, the Sonneratiaceae were shown to be nested within the family Lythraceae. Therefore, the sequence data presented here do not support the recognition of the Sonneratiaceae as a distinct family, but instead support the inclusion of Sonneratiaceae in the Lythraceae proposed by other authors.
Sonneratiaceae-Lythraceae-Phylogeny-ITS regions-Ribosomal DNA
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施苏华, Suhua Shi a, *, Yang Zhong b, Yelin Huang a, Yaqing Du a, Xiaozhong Qiu a, Hungta Chang a
Biochemical Systematics and Ecology 30(2002)309-319,-0001,():
-1年11月30日
The chloroplast gene matK and the internal transcribed spacer (ITS) regions of nuclear ribosomal DNA were sequenced from 17 samples of 13 species representing 6 genera of the angiosperm family Rhizophoraceae from China. Phylogenetic analyses were initially conducted based on sequences of the matK gene and the ITS regions, respectively, using Byrsonima crassifolia and Bunchosia armeniaca (Malpighiaceae) as outgroups. The partition-homogeneity test indicated that the two data sets are homogeneous. A combined analysis of the matK and ITS data generated a well supported phylogeny, which is topologically congruent with the two gene trees based on the Templeton test. The combined phylogeny shows that each genus formed a monophyletic group and the monophyletic relationships of the mangrove genera and of the inland genera were strongly supported.
Rhizophoraceae, Phylogeny, matK, ITS regions, Chloroplast DNA, Nuclear ribosomal DNA
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【期刊论文】Phylogenetic relationships of the Magnoliaceae inferred from cpDNA matK sequences
施苏华, S. Shi
Theor Appl Genet (2000) 101: 925-930,-0001,():
-1年11月30日
The coding region of the matK gene was sequenced to infer the phylogeny of the family Magnoliaceae. Phylogenetic analyses of 21 matK sequences representing ten genera of Magnoliaceae and three outgroups suggest relationships among both subfamilies and genera. Monophyly of the subfamily Liriodendroideae (the genus Liriodendron) and the subfamily Magnolioideae is strongly supported, respectively. Within the subfamily Magnolioideae, three clades are formed: (1) the genus Magnlietia, (2) the subgenus Magnolia, and (3) the subgenus Yulania, with the genera Michelia, Paramichelia, Tsoongiodendron, Alcimandra, Kmeria, Parakmeria and Manglietiastrum. However, the genus Magnolia is shown to be a polyphyletic group, and the genus Michelia a paraphyletic group. Relatively low sequence divergences are detected among genera of the the subfamily Magnolioideae, ranging from 0.14% to 1.70%, especially in the tribe Micheliinae (0.14-0.98%). Molecular evidence from matK sequence data suggests that the phylogenetic positions and the delimitation of the eight genera agnolia, Michelia, Tsoongiodendron, Paramichelia, Alcimandra, Kmeria, Parakmeria and Manglietiastrum need to be reconsidered.
Magnoliaceae
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施苏华, Ye-lin Huang* and Su-hua Shi, *, †
Int. J. Plant Sci. 163 (2): 215-225. 2002.,-0001,():
-1年11月30日
Phylogenetic relationships of Lythraceae sensu lato (s.l.) were investigated by parsimony and likelihood analyses of 85 accessions representing 23 species, 16 genera that have been assigned to the family at various times. The three data sets, including the chloroplast rbcL gene, the psaA-ycf3 spacer, and the nuclear internal transcribed spacer (ITS; including the 5.8S ribosomal gene), are highly congruent on the basis of the partition homogeneity test. No significantly long branches are detected by relative apparent synapomorphy analysis. Phylogenetic analyses based on the combined data strongly support the monophyly of the Lythraceae s.l., in which the satellite genera Dubanga, Punica, Sonneratia, and Trapa were included, with Onagraceae and Combretaceae as outgroups. Paraphyly of subfamily Lythroideae (p Lythraceae sensu stricto) is proposed with the other four monotypic subfamilies nested within. The analysis further supports the sister relationship between Sonneratia and Trapa instead of Duabanga and Sonneratia, the latter of which have traditionally been treated as constituting the ditypic family Sonneratiaceae sensu Engl. & Gilg. The main clades within Lythraceae s.l. exhibit relatively weak support. Terminal relationships among genera, however, have strong bootstrap support.
Lythraceae sensu lato,, phylogeny,, rbcL,, psaA-ycf3 spacer,, ITS regions.,
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【期刊论文】Phylogeny of the Altingiaceae based on cpDNA matK, PY-IGS and nrDNA ITS sequences
施苏华, S. Shi, Y. Huang, Y. Zhong, Y. Du, Q. Zhang, H. Chang, and D. E. Boufford
Plant Syst. Evol. 230: 13-24 (2001),-0001,():
-1年11月30日
Phylogenetic relationships of the three genera of the family Altingiaceae, i.e., Altingia, Liquidambar and Semiliquidambar, based on marK sequences and the intergenic spacer between the psaA and ycf3 genes (PY-IGS) of cpDNA, and on the internal transcribed spacer (ITS) of nrDNA were studied. Phylogenetic trees based on the three data sets (marK, PY-IGS and ITS) were generated using Hamamelis japonica and Mytilaria laosensis (Hamamelidaceae), Cercidiphyllum japonicum (Cercidiphyllaceae), and Daphniphyllum calycinum (Daphniphyllaceae) as outgroups. The partition-homogeneity tests indicated that the three data sets and the combined data are homogeneous. A combined analysis also generated a strongly supported phylogeny. The phylogenetic trees show that the North American and western Asian species, L. styraciflua and L. orientalis, respectively, form a monophyletic group which is sister to the clade including all Asian species in the family. The genus Liquidambar is paraphyletic with Altingia and Semiliquidambar nested within. Phylogenetic analyses of the molecular data indicate that taxonomic reexamination of the generic delimita-tion in the Altingiaceae is needed.
Altingiaceae,, phylogeny,, evolution,, Altingia,, Liquidambar,, Semiliquidambar.,
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施苏华, Shuguang Jian a, b, Tian Tang a, Yang Zhongc, Subhua Shi a, ∗
Aquatic Botany 79(2004)75-86,-0001,():
-1年11月30日
Genetic diversity within and among 10 mangrove and non-mangrove populations of Heritiera littoralis from three sites in China and one site in Australia was determined using inter-simple sequence repeats (ISSR). Eleven primers produced 173 bands across a total of 166 individuals. At the species level, genetic diversity was high (P=93.1%, He=0.24, and I=0.37). Higher genetic diversity was observed in Australian populations compared to Chinese populations, which can be explained by either ecogeographic variation or evolutionary history. A significant correlation between genetic and geographic distances was detected among the 10 populations, but no such correlation was found among either Chinese or Australian populations. AMOVA indicated that 41.7% of the total genetic variation was explained by differences between China and Australia. As for Chinese populations, 22.5% of the genetic variation was accounted for by geographical effects with 5.3% for differentiation between habitats. We suggest that geographic distance is the primary cause of genetic differentiation between China and Australia at the regional scale, whereas, the strongly divergent habitats (marine versus terrestrial) also play an important role in within region differentiation at the local scale. An understanding of the genetic structure of H. littoralis provides insight for the conservation and the management of these species.
Heritiera littoralis, Genetic diversity, Genetic structure, ISSR, Mangrove
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【期刊论文】Genetic Diversity of Hibiscus tiliaceus (Malvaceae) in China Assessed using AFLP Markers
施苏华, TIAN TANG, YANG ZHONG, SHUGUANG JIAN, and SUHUA SHI, *
Annals of Botany 92: 409-414, 2003,-0001,():
-1年11月30日
Amplified fragment length polymorphism (AFLP) markers were used to investigate the genetic variations within and among nine natural populations of Hibiscus tiliaceus in China. DNA from 145 individuals was amplified with eight primer pairs. No polymorphisms were found among the 20 samples of a marginal population of recent origin probably due to a founder effect. Across the other 125 individuals, 501 of 566 bands (88.5%) were polymorphic, and 125 unique AFLP phenotypes were observed. Estimates of genetic diversity agreed with life history traits of H. tiliaceus and geographical distribution. AMOVA analysis revealed that most genetic diversity resided within populations (84.8%), which corresponded to results reported for outcrossing plants. The indirect estimate of gene flow based on fST was moderate (Nm=1.395). Long-distance dispersal of floating seeds and local environments may play an important role in shaping the genetic diversity of the population and the genetic structure of this species.
Hibiscus tiliaceus,, sea hibiscus,, tree hibiscus,, AFLP,, genetic diversity,, China.,
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施苏华, Fengxiao Tan
J Plant Res (2002) 115: 475-481,-0001,():
-1年11月30日
Phylogenetic relationships of the subfamily Combretoideae (Combretaceae) were studied based on DNA sequences of nuclear ribosomal internal transcribed spacer (ITS) regions, the plastid rbcL gene and the intergenic spacer between the psaA and ycf3 genes (PY-IGS), including 16 species of eight genera within two traditional tribes of Combretoideae, and two species of the subfamily Strephonematoideae of Combretaceae as outgroups. Phylogenetic trees based on the three data sets (ITS, rbcL, and PY-IGS) were generated by using maximum parsimony (MP) and maximum likelihood (ML) analyses. Partitionhomogeneity tests indicated that the three data sets and the combined data set are homogeneous. In the combined phylogenetic trees, all ingroup taxa are divided into two main clades, which correspond to the two tribes Laguncularieae and Combreteae. In the Laguncularieae clade, two mangrove genera, Lumnitzera and Laguncularia, are shown to be sister taxa. In the tribe Combreteae, two major clades can be classified: one includes three genera Quisqualis, Combretum and Calycopteris, within which the monophyly of the tribe Combreteae sensu Engler and Diels including Quisqualis and Combretum is strongly supported, and this monophyly is then sister to the monotypic genus Calycopteris another major clade includes three genera Anogeissus, Terminalia And Conocarpus. Support for the monophyly of Terminalia as it forms a polytomy with Anogeissus . This clade is sister to Conocarpus
Combretoideae
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