中国毛茛科翠雀属的分类学研究(五):秋翠雀花二新异名
袁琼;杨亲二
【摘要】通过标本室和野外观察,发现根据四川西南部越西标本描述的毛茛科凉
山翠雀花()和根据四川西南部木里标本描
述的光轴翠雀花()只是此前记载分布于四川木里、盐
源和云南西北部宁蒗一带的秋翠雀花(aleHand.-Mazz.)植株较高的类
型,故将二者均处理为秋翠雀花的异名。%DelphiniumliangshanenW.T.
(Ranunculaceae)weredescribed
respectivelyfromYuexiandMuliinsouthwesternSichuan,
herbariumandifeldobrvationshaveshownthattheyreprentnomore
aleHand.-Mazz.,aspeciespreviously
recordedtooccurinsouthwesternSichuan(Muli,Yanyuan)and
northwesternYunnan(Ninglang).Wethereforereducethemtothe
ale.
【期刊名称】《热带亚热带植物学报》
【年(卷),期】2015(000)003
【总页数】9页(P268-276)
【关键词】翠雀属;毛茛科;分类学
【作者】袁琼;杨亲二
【作者单位】中国科学院华南植物园,中国科学院植物资源保护与可持续利用重点
实验室,广州510650;中国科学院华南植物园,中国科学院植物资源保护与可持
续利用重点实验室,广州510650
【正文语种】中文
In1931,Handel-Mazzetti[1]describedDelphiniumautumnaleHand.-
Mazz.(Ranunculaceae)onthebasisofacollectionofhisown,Handel-
Mazzetti5495(E,WU;Fig.1:A,B),fromYanyuan,southwestern
Sichuan,ngtimethisspecieshadnotbeenwell
1962,
Wang[2],
thefirsttime,aleasanindependentspecies,but
1967,Munz[3]
includedthespeciesinhispaper“AsynopsisoftheAsianspeciesof
Delphinium,nsustricto”,mentioningthathehadonlyexaminedan
isotypekeptinE(Fig.1:B).ale,
.
,butthelattertwospeciesaresodistinctfromit
thatthecomparisonisnotveryhelpfulforthedeterminationofitsidentity
1979,withoutgivinganyreason,Wang[4]reducedD.
enHuthasa
variety,ale(Hand.-Mazz.)1983,Wang
[5]foundaspecimen,al.103(PE;Fig.1:C)from
NinglanginnorthwesternYunnan,anareaclolycontiguoustoYanyuan
insouthwesternSichuan,ale,tomatch
nthisspecimen
aleasreprentingprobablyatransition
flora
alewasmostclolysimilar
,aspecieswithintheformer
subction,intheinflorescenceandflowercharacters,butverysimilar
florumL.,twospecieswithinthelatter
subction,intheleavesfinelydisctedwiththeultimate
lobulesnarrowlylinearandinthesuborbicularlimbsofthestaminode
en
florumbytheleavesmostlybasal,thestemleavesabnt
(ifprentthenverysmall),theinflorescencefewer-flowered,the
flowerslarger,andthespuroftheupperpalrecurved(hedidnot
hamatum).
Asaresult,alewasadistinct
phora,andthusimmediatelyresurrected
eatmenthasbeenadoptedbyWang[6-7]and
WangandWarnock[8].
In1979,Wang[9]
onthebasisofacollection,.
26197(Fig.2),
,aspeciesdescribed
fromnorthwesternYunnanandyetimperfectlyknown(onlyknownfrom
thetypematerial).AftercomparingtheirtypespecimenswefoundD.
aleinallesntialxceptforthe
niumliangshanenappearstobe
ale.
In1987,Wang[10]describedanotherspecies,Delphinium
,onthebasisofasinglespecimen,.
n.(Fig.3:A),fromMuli,southwesternSichuan,whichis
clolycontiguoustoYanyuan,thetypelocalityofD.
om
Muliandalsowiththeverywidespread,florum.
hanen,ourcomparisonoftheirtype
achyumisidenticalwithD.
autumnaleinallesntialxceptfortheslightdifferencein
niumleiostachyumappearstobesomewhattallerthanthe
ale.
AfterexaminingthetypematerialandotherspecimensofDelphinium
autumnaleweagreewithWang[5]totreatitasanindependentspecies
vesareusuallyremotefrom
eachotheronthestem;theleafbladeisfinelydiscted,withthe
primarylobessoclotoeachotherthatthebasalsinusverynarrowand
theultimatelobulesnarrowlylinear;thestemisdenlystrigoatba,
butglabrousoronlyverysparlyhispidinmedianandupperparts;the
pedicelsareglabrous,
botanicalexpeditiontosouthwesternSichuanandnorthwesternYunnanin
2005,wefoundthespeciestobefairlycommoninMulianditsadjacent
ky,grassyslopeatKangwuliangzi(misspeltas
KangduoliangzibyWang[6])inMuli,thetypelocalityof
achyum,wediscoveredalargepopulationofD.
eighborhoodwe
discoveredanothertwolargepopulationsalsoconsistingofplantsof
enrockyandgrassyplaceinNinglang,
northwesternYunnan,ale
showninFigures1-6,aleissomewhatvariableinstatureand
intheprenceorabnceofstemleaves,andinthetwocharacters
achyumfallwithintherangeof
identthatwhenWang[5]in1983
alehedidnotfullyunderstand
thespeciesbecauhisunderstanding,asmentionedabove,wasbad
ononlyasinglespecimen.
Badontheaboveanalys,weconsideritjustifiableto
achyumtothe
ale.
Taxonomictreatment
DelphiniumautumnaleHand.-.7:276.1931;W.T.
.10:274.1962;.48:503.1967;
.5:161.1983;an
Mount.1:489.1993;.11:131.2000;W.T.
Wang&6:260.2001.——envar.
autumnale(Hand.-Mazz.)risSin.27:
:wan(=Sichuan)austro-occid.:inmontis
Hwang-liangd,interoppidumYenyuenetcastellumKwapiregione
frigidetemperata,inpascuitadbambuta,3600-3900m,Oct.5,
1914,-Mazzetti5495(holotype,WU!;isotype,E!).
risSin.27:
615et425.1979;&6:.
:n:Yuexi,BijiShan,grassyslope,3000m,
Oct.4,1960,.26197(holotype,NAS!;
isotype,SM!).
.,Harbin7(2):96.1987;et
anMount.1:490.1993;&WarnockinFl.
China6::n:Muli,Kangwuliangzi,
alpinescrub,3600m,Aug.21,1983,.n.(holotype,
PE!).
n:Muli,Qinghai-Xizang
Exped.13215(PE),3373(PE),&337
(PE),339(PE),341(PE);Yanyuan,&510
(PE),al.3369(IBSC).Yunnan:Ninglang,
al.3340(IBSC),103(PE),&361
(PE),363(PE).
ralaspectandgeographicaldistribution,
DelphiniumautumnalemaybemostclolyrelatedtoD.
,aspeciesdescribedfromMuliin
southwesternSichuanandyetimperfectlyknownbecauofthe
ocentroides,thetwo
primarylaterallobesoftheleafbladearelessclotoeachotherandthus
thebasalsinusoftheleafbladeappearstobebroader,andallthethree
primarylobesarelessdiscted,withtheultimatelobulesslightly
ruerelationshipneedsafurther
study.
niumautumnaleisdistributedin
southwesternSichuan(Muli,Yanyuan,Yuexi)andnorthwestern
Yunnan(Ninglang),China(Fig.7).Itusuallygrowsinscruboron
grassy,rockyslopesataltitudesof3000-3900m.
AcknowledgmentsWearegratefultothecuratorsofE,IBSC,KUN,
NAS,PE,SMandWUforthepermissiontoutheirscannedimagesof
-minLiforthe
preparationofillustrations.
[1]ulaceae[M]//SymbolaeSinicae,VII.
:VerlagvonJuliusSpringer,1931:265-321.
[2]eskijobzorrodaDelphiniumizljutikovychflorykitaja
[J].ActaBotSin,1962,10(2):137-165.(inChine)
[3]sisoftheAsianspeciesofDelphinium,nsu
stricto[J].JArnArb,1967,48(4):476-545.
[4]niumL.[M]//FloraReipublicaePopularisSinicae,
g:SciencePress,1979:326-462.(inChine)
[5]edeRanunculaceissinensibus(VI)[J].Acta
BotYunnan,1983,5(2):153-163.(inChine)
[6]niumL.[M]//VascularPlantsoftheHengduan
Mountains,g:SciencePress,1993:474-493.(inChine)
[7]niumL.[M]//FloraYunnanica,Tomus11.
Beijing:SciencePress,2000:108-148.(inChine)
[8]WangWT,niumL.[M]//FloraofChina,Vol.
g:SciencePress&:MissouriBotanicalGardenPress,
2001:223-274.
[9]a[M]//FloraReipublicaePopularisSinicae,
g:SciencePress,1979:603-621.(inChine)
[10]edeRanunculaceissinensibus(XII)[J].Bull
BotRes(Harbin),1987,7(2):95-114.(inChine)
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