High Levels of Genetic Divergence among Populations in a Weedy Fern, Pteris multifida Poir.
スポンサーリンク
概要
- 論文の詳細を見る
Intragametophytic selfing in the homosporous ferns has been viewed as an advantageous mechanism permitting colonization of distant, open habitats. However, there is little evidence for the generality of colonization through intragametophytic selfing. In this study, the genetic structure of Pteris multifida was determined using Wright's F-statistics in order to detect the occurrence of this type of colonization. A high level of genetic divergence among populations (F_<ST>=0.543) was found in P. multifida. This genetic divergence seems to be caused by frequent occurrences of colonization through intragametophytic selfing.
- 種生物学会の論文
- 1989-03-30
著者
-
Watano Y
Chiba Univ. Chiba Jpn
-
Watano Yasuyuki
Chiba Univ. Chiba Jpn
-
Watano Yasuyuki
Department Of Biology Faculty Of Science Chiba University
-
Watano Yasuyuki
Department Of Biology Faculty Of Science Kanazawa University
-
Watano Y
Department Of Biology Faculty Of Science Chiba University
関連論文
- 浸透性交雑と種のありかた : 研究の現状と展望(種(species)の数だけ種のあり方がある-様々な植物群における様々な種の存在様式を考える,植物学会第66回大会(京都)シンポジウム講演記録)
- 里見先生と地理・分類の思い出
- 被子植物の葉緑体DNAのPCR-SSCP解析に適したプライマーセット
- ハクサンコザクラの保全生物学 : 遺伝的変異と集団の遺伝的文化
- Paleovegetation reconstruction of fossil forests dominated by Metasequoia and Glyptostrobus from the late Pliocene Kobiwako Group, central Japan
- "マリモ類"の系統上の位置と類内分化
- ヨツバシオガマで示された葉緑体DNAの2系統間における生殖的隔離-山形県月山での解析-
- 葉緑体DNAによるシモツケソウ属 (バラ科) の分子系統
- クロユリの栄養繁殖と遺伝的多様性2
- 山岳間におけるハクサンコザクラ集団の遺伝的多様性の比較
- チシマノキンバイソウ群の葉緑体DNAの種内変異
- The role of sexual and clonal reproduction in maintaining population in Fritillaria camtschatcensis (L. ) Ker-Gawl. (Liliaceae)
- The crossing pattern of Pinus pumila, P. parviflora var. pentaphylla, and their natural hybrid in Mt. Apoi, revealed by seed genotyping
- Cryptic species in the fern Ceratopteris thalictroides (L.) Brongn.(Parkeriaceae). I. Molecular analyses and crossing tests
- Spatial distribution of cpDNA and mtDNA markers in a hybrid zone between Pinus pumila and P. parvifloravar. pentaphylla(Pinaceae)
- Molecular Phylogeny of the Lady Fern Genus Athyrium in Japan Based on Chloroplast rbcL and trnL-trnF Sequences
- Cryptic Species in the Fern Ceratopteris thalictroides (L.) Brongn. (Parkeriaceae). IV. Taxonomic Revision
- Incongruence among mitochondrial, chloroplast and nuclear gene trees in Pinus subgenus Strobus (Pinaceae)
- 人類と自然の共存をめざして--生物多様性を考える(第5回)遺伝子の多様性を理解する--"進化は善である"という視点
- ミズワラビに含まれる4倍体隠蔽種の独立起源性
- Trends for Inbreeding in Polyploid Pteridophytes(US-JAPAN SEMINAR : EVOLUTIONARY STUDIES ON SEXUAL SYSTEMS IN PLANTS)
- Extensive Electrophoretic Variation in the Apogamous Fern Species, Dryopteris nipponensis (Dryopteridaceae)
- Development of primer sets for PCR amplification of the PgiC gene in ferns
- Two Genotypes of Pedicularis chamissonis (Scrophulariaceae) Distributed at Mt. Gassan, Japan: Additional Genetic and Morphological Studies
- Extensive Mitochondrial Introgression from Pinus Pumila to P. parviflora var. pentaphylla(Pinaceae)
- Further Analysis of Intraspecific Sequence Variation of Chloroplant DNA in Primula cuneifolia Ledeb. (Primulaceae) : Implications for Biogeography of the Japanese Alpine Flora
- Intraspecific Sequence Variation of Chloroplast DNA in Pedicularis chamissionis Steven(Scrophulariaceae)and Geographic Structuring of the Japanese"Alpine"Plants
- Spatial Distribution of CpDNA and MtDNA Haplotypes in a Hybrid Zone between Pinus pumila and P. parviflora var. pentaphylla (Pinaceae)
- Chloroplast DNA Typing by PCR-SSCP in the Pinus pumila-P. parviflora var. pentaphylla Complex (Pinaceae)
- Electrophoretic evidence for homoeologous chromosome pairing in the apogamous fern species Dryopteris nipponensis (Dryopteridaceae)
- Cryptic Species in the Fern Ceratopteris thalictroides (L.) Brongn. (Parkeriaceae). II. Cytological Characteristics of Three Cryptic Species
- Unidirectional hybridization between Pinus pumila and P. sibirica in Lake Baikal region
- High Levels of Genetic Divergence among Populations in a Weedy Fern, Pteris multifida Poir.
- Hybrid Sterility between Two Isozymic Types of the Fern Ceratopteris thalictroides in Japan
- Genetic Differentiation in Populations of the Polymorphic Fern Ceratopteris thalictroides in Japan
- キタゴヨウの集団内の遺伝的多様性の葉緑体DNA変異による定量化
- Electrophoretic and Cytological Evidence for Genetic Heterogeneity and the Hybrid Origin of Athyrium oblitescens
- Taxonomic Revival of Pedicularis japonica from P. chamissonis(Orobanchaceae)
- Cryptic Species in the Fern Ceratopteris thalictroides (L.) Brongn. (Parkeriaceae). IV. Taxonomic Revision
- Taxonomic Revival of Pedicularis japonica from P. chamissonis (Orobanchaceae)