全 文 ： 第 28 卷第 1 期
2004 年 1 月
南 京 林 业 大 学 学 报(自 然 科 学 版)
Journal of Nanjing Forestry University(Natural Sciences Edi tion)
Vol.28 , No.1
Jan., 2004
中国羽藓科 3个属的分类概要
方炎明1 , Timo Koponen2
(1.南京林业大学 ,江苏 南京 210037;2.芬兰赫尔辛基大学 ,赫尔辛基)
摘 要:经整理 , 中国产羽藓属有 18 种 , 小羽藓属 5 种 ,麻羽藓属 5 种;发表新种 1 个 ,发表了一批新异名和新
记录。
关键词:羽藓科;分类;中国
中图分类号:S718.49 文献标识码:A 文章编号:1000-2006(2004)01-0095-03
Taxonomic Synopsis of Three Genera of the Chinese Thuidiaceae
FANG Yan-ming1 ,Timo Koponen2
(1.Nanjing Forest ry University , Nanjing 210037 , China;2.Department of
Ecology & Systemat ics , University of Helsinki , Finland)
Abstract:Eighteen species of the genus Thuidium , 5 species of Haplocladium and 5 species of
Claopodium are recognized in China.Thuidium unipinnatum is new to science.Several new
synonyms and new records are documented.
Key words:Thuidiaceae;Taxonomy ;China
笔者于 1997 ～ 1998 年在芬兰赫尔辛基大学理学院和自然博物馆对中国羽藓科 3个常见 、主要的属(羽藓属 、小羽藓
属 、麻羽藓属)进行了整理[ 1] 。报道了 Thuidium , Haplocladium 和 Claopodium 3 个属的分种检索表以及若干新发现。
1 研究材料
(1)赫尔辛基大学隐花植物标本馆的模式标本[ 2] ;(2)P.J.M.Delavay 1881 ～ 1890 年在中国南部采集的苔藓标本;
(3)G.Giraldi 1890 ～ 1897 年在中国陕西采集的苔藓标本;(4)H.Handel-Mazzetti 1914 ～ 1918 年在中国云 、贵 、川 、湘4 省
采集的苔藓标本;(5)T.Koponen 1970 年在中国台湾 , 以及 1981 、1985 、1991 年间在中国大陆采集的苔藓标本;(6)其它西
方植物学家在中国采集的苔藓标本[ 3] 。
2 羽藓属 、小羽藓属和麻羽藓属 3个属的分种检索表
2.1 羽藓属分种检索表(Key to Chinese Thuidium:)
1.Dioicous;paraphyllia diverse in fo rm , at least 10 cells high , ex tensively forked 2.(subgenus Thuidium…………………… )
1.Autoicous , paraphyllia filiform ,mostly less than 10 cells high , usually unforked. 10.(subgenus Microthuidium…………… )
2.Median laminal cells unipapillose 3………………………………………………………………………………………… .
2.Laminal cells pluripapillose , o r with stellate papillae 7…………………………………………………………………… .
3.Apical cells of branch leaves acute and smooth;plant large , tri-to tetra-pinnate
1 T.tamariscinum(Dozy &Molk.)B.S.G.
………………………………………………
………………………………………………………………………………
3.Apical cells of branch leaves not acute , crowned wih 2 ～ 4 papillae 4……………………………………………………… .
4.Stem-leaves w ithout filifo rm apices 5……………………………………………………………………………………… .
4.Stem-leaves apically lanceolate , with a long filifo rm acumen 6…………………………………………………………… .
5.Stem-leav es ovate to triangular-ovate , apically acute or shortly acuminate;paraphy llium cells with central papillae;inner
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收稿日期:2003-08-29 修回日期:2003-11-04
基金项目:科技部中芬国际合作项目(C16);教育部留学回国人员科研基金资助项目;国家自然科学基金资助项目(30270110)
作者简介:方炎明(1962-),男 ,江西泰和人 ,南京林业大学植物学教授 ,博士生导师。
perichaetial leaves ciliate. 4 T.delicatulum(Hedw .)Schimp……………………………………………………………… .
5.Stem-leaves broadly ovate , apically non-elongate;paraphyllium papillose mostly in the cell-ends;perichaetial leaves lacking cili-
a. 18 T.recognitum(Hedw.)Lindb………………………………………………………………………………………… .
6.Acumen with at least 5 linear cells , inner perichaetial leaves extensively ciliate
2 T.cymbifolium (Dozy &Molk.)Dozy &Molk.
………………………………………………
………………………………………………………………………
6.Acumen with usually 2 ～ 4 linear cells , perichaetial leaves no t ciliate 3 T .philibertii Limpr……………………………… .
7.Stem-leaves apically acute, or blunt 8………………………………………………………………………………………… .
7.Stem-leaves apically lanceolate , with a filifo rm acumen. 9…………………………………………………………………… .
8.Laminal cells usually with a single larg e stellate papilla on each lumen , perichaetial leaves no t ciliate
7 T.pristocaly x(Mǜll.Hal.)A.Jaeger
……………………
………………………………………………………………………………………
8.Laminal cells w ith 2～ 6 small and scattered papillae on each lumen , inner perichaetial leaves ciliate
8 T .subglaucinum Cardot
……………………
……………………………………………………………………………………………………
9.Costa nearly extended to the leaf tip , inner perichaetial leaves ciliate 5 T.kanedae Sakurai…………………………………
9.Costa about 1/2 ～ 3/ 4 the leaf length , perichae tial leaves not ciliate 6 T.submicropteris Cardot……………………………
10.Median laminal cells unipapillo se 11……………………………………………………………………………………… .
10.Laminal cells pluripapillose 16…………………………………………………………………………………………… .
11.Unipinnately branched 17 T.unipinnatum Y.-M.Fang & T.J.Kop………………………………………………… .
11.Bipinnately branched 12………………………………………………………………………………………………………
12.Paraphyllia numerous on both stems and branches , apical cells trunca te or crowned with 2 ～ 3 papillae
10 T.vestitissimum Brsch.
…………………
…………………………………………………………………………………………………
12.Paraphyllia present on stems , few o r absent on branches , apical cells usually acute 13………………………………… .
13.Both stems and branches contracted and incurved , inner perichae tial leaves ciliate
11 T.haplohymenium(Harv.&Hook.f.)A.Jaeger
…………………………………………
………………………………………………………………………
13.Stems and branches straight;inner perichaetial leaves ciliate or entire 14………………………………………………… .
14.perichaetial leaves cilia te , se ta papillose throughout 9 T.bonianum Besch……………………………………………… .
14.perichaetial leaves not ciliate , seta smooth 15…………………………………………………………………………… .
15.Paraphyllia 1～ 2 cells high , apical cells acute , inner peristome without cilia 12 T.fuscatum Besch……………………… .
15.Paraphyllia 1～ 4 cells high , apical cells truncate , crow ned with 2～ 4 papillae , o r acute, inner peristome with 2 cilia per seg-
ment 13 T.sparsifolium(Mitt.)A.Jaeger…………………………………………………………………………………
16.Paraphyllia dense on stems;seta mamillate 14 T.kuripanum(Dozy &Molk.)R.Watan…………………………… .
16.Paraphyllia few on stems;seta smoo th , o r partly papillose 16…………………………………………………………… .
17.Branches smooth;seta papillose near the capsule 15 T.tamariscellum(Mǜll.Hal.)Bosch &Sande Lac………………… .
17.Branches densely papillose;seta smoo th throughout 16 T .pygmaeum B.S.G…………………………………………… .
2.2 小羽藓属分种检索表(Key to the Chinese Haplocladium)
1.Stem leaves w ith a long narrow acumen , costa excurrent 2……………………………………………………………………
1.Stem leaves w ith an acuminate acumen , costa percur rent 3……………………………………………………………………
2.Median cells of stem leaves uni-papillose at the upper co rner of each lumen
1.H.angustifolium(Hampe & M ll.Hal.)Bro th.
………………………………………………
…………………………………………………………………………
2.Median cells of stem leaves centrally uni-papillose 4.H.microphy llum(Hedw.)Bro th………………………………… .
3.Paraphy llia dense on both stems and branches;median laminal cells with a single big and spinose papilla on each lumen
5.H.perparaphyllium R.Watan.
…
……………………………………………………………………………………………
3.Paraphy llia abundant on stems , but sparse on branches;cells unipapillose o r with 1-5 papillae on each lumen , or smoo th
4
…
………………………………………………………………………………………………………………………………
4.Stem leaves plicate, incurve when dry ,median laminal cells hexagonal , uni-papillose on each lumen
2.H.incurvum Bro th.
………………………
………………………………………………………………………………………………………
4.Stem leaves concave , appressed w hen dry , median laminal cells rhomboidal to oblong , w ith 1-5 thin and low papillae on each
lumen , or smooth 3.H.larminatii(Bro th.& Paris)Bro th……………………………………………………………… .
2.3 麻羽藓属分种检索表(Key to Chinese Claopodium)
1.Laminal cells opaque , crowded with 2-8 minute papillae over each lumen 5.C.pellucinerve(Mitt.)Best…………………
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南 京 林 业 大 学 学 报(自 然 科 学 版) 第 28 卷 第 1 期
1.Laminal cells w ith one big central papilla over each lumen 2…………………………………………………………………
2.Costa of stem-leaves stout but sho rter , ca.2/ 3 the leaf length;median cells o f leaves hexagonal
3.C.gracillim um(Cardo t & Thé r.)Nog.
…………………………
…………………………………………………………………………………
2.Costa of stem-leaves percurrent , nearly ex tending to the leaf- tip;median cells of leaves usually no t hexagonal 3…………
3.Plant small , stem-leaves usually less than 0.7 mm long;median cells of leaves rhomboidal , the ratio of leng th/ width higher
than 2 1.C.aciculum(Bro th.)Bro th……………………………………………………………………………………… .
3.P lant stout , stem-leaves usually more than 0.7 mm long;median cells of leaves non-rhomboidal , the leng th/ width ratio low er
than 1.5 4………………………………………………………………………………………………………………………
4.Leaves with an acuminate apex , usually not crispate and undulate;cell w alls thin
4.C.prionophy llum(Mǜll.Hal.)Bro th.
…………………………………………
……………………………………………………………………………………
4.Leaves with a piliferous apex , usually crispate and undulate;cell walls thick 2.C.assurgens(Sull.& Lesq.)Cardot……
3 羽藓科分类新资料
3.1 已命名的新分类群
Thuidium unippinatum Y.-M.Fang & T.J.Kop.
Bryobrothera 6:38-41 , F igs.17 , 18 , 2001.
Type:China , Yunnan Prov., Lijiang Co., 1985 , T.Koponen 42694(holo type ,H).
Paratypes:Lijiang Co., 1985 , T.Koponen 42726(H).Kunming Municpality , P.L.Redfearn et al.1979 , 2012(H).
3.2 已发表的新异名
(1)Tamariscella pycnothallum var.mollusca Mǜll.(=T .philibertti Limpr.)Hal., Nuovo Giorn.Bo t.Ital.n.ser.5:
209.1898 , syn .nov.
(2)Leskea assimilis Mitt.(=T.delicatulum(Hedw .)Schimp.), J.Proc.Linn.Soc.Suppl.Bot.1:133.1859 , syn .nov.
(3)Thuidium orientale Mitt.Ex Dixon , (=T.pristocalyx(Mǜll.Hal.)A.Jaeger)J.Bot.51:329.1913 , syn.nov.
(4)Thuidium talongense Besch.,(=T.sparsi folium(Mitt.)A.Jaeger)Ann.Sci.Nat.Bot.Ser.7 , 15:81.1892 , syn.
nov.
(5)Thuidium venustulum Besch.,(=T.tamariscellum(Mǜ ll.Hal.)Bosch & Sande Lac.)Ann.Sci.Na t.Bo t.Ser.7 ,
15:78.1892 , syn .nov.
(6)Claopodium leskeoides(Bro th.& Paris)Broth.(=Haplocladium larminatii(Broth.& Paris)Broth.) In Eng l.&
Prantl , Nat.Pflanzenfam.2 ed.11(2):318.1925 , syn.nov.
3.3 已发现的新分布
中国新分布:T.kuripanum(Dozy &Molk.)R.Watan.;Haplocladium perparaphyllum R.Watan.
中国大陆新分布:T.larminatii(Broth.& Paris)R.Watan.&Z Iwats.
四川新分布:T.tamariscium(Hedw.)B.S.G.;Claopodium aciculum(Broth.)Bro th.;C.prionophyllum(Muell.
Hal.)Bro th.
黑龙江与湖南新分布:Haplocladium angustifolium(Hampe &Mǜ ll.Hal.)Bro th.
致 谢:第一作者在赫尔辛基大学进行苔藓生物学研究期间 ,曾得到中国国家留学基金 、芬兰政府 CIMO基金以及 Timo
Kopoen 教授的相关研究课题的资助。同时 ,要向 Daniel H.Norris(教授)、Sinikka Piippo(教授)、Johannes Enro th(博士)、
Hironori Deguchi(教授)、L.Heden‐ s(博士)、Andries Touw(博士)的帮助表示感谢!
[ 参 考 文 献 ]
[ 1] Fang Yan-ming , Timo Koponen.A revision of Thuidium , Haplocladium ,and Claopodium(Musci , Thuidiaceae)in C hina[ J] .Bryobrotho-
ra , 2001 , 6:1-82.
[ 2] Koponen Tim o.Finnish botanical research in East Asia.100 years of expedit ions in b ryology , lichenology and mycology[ J] .Publ Finnish As-
soc East Asian Studies , 1993 , 1:12-20.
[ 3] Redfearh P L Jr , Tan B C , He S.A new ly updated and annotated checklist of Chinese mosses[ J] .J Hat toria Bot Lab , 1996 , 79:163-357.
(责任编辑 郑琰炎炎)
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2004年 总第 109期 方炎明等:中国羽藓科 3 个属的分类概要