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1.
根据对保存于湖南师范大学生命科学学院植物标本馆(HNNU)、中国科学院华南植物园植物标本馆(IBSC)、中国科学院昆明植物研究所植物标本馆(KUN)和中国科学院植物研究所植物标本馆(PE)的茜草科(Rubiaceae)蛇根草属(Ophiorrhiza Linn.)标本的研究,将金黄蛇根草(Ophiorrhiza aureolina Lo f. aureolina)和绿春蛇根草(O. luchunensis Lo)处理为变红蛇根草(O. subrubescens Drake)的新异名。  相似文献   

2.
卵叶茜草(茜草科)名称的后选模式指定   总被引:1,自引:0,他引:1  
根据对保存于西北植物研究所植物标本馆(WUK)的合模式标本进行研究,对卵叶茜草(Rubia ovatifoliaZ.Y.Zhang)的名称作出后选模式指定。  相似文献   

3.
段林东 《植物研究》2006,26(5):609-609
根据对保存于中国科学院植物研究所植物标本馆(PE)合模式标本的研究,对硬毛猕猴桃(Actinidia chinensis Planch. var. hispida C. F. Liang)的名称作后选模式指定。  相似文献   

4.
刮目相看茜草科(上)   总被引:1,自引:0,他引:1  
蓬子菜茜草科植物有500属6000种,也有书记载为637属10700种。它在被子植物的科中不是最大的,但是有一现象十分有趣。如果我们把几个大科的属和种数对比一下,会发现茜草科有一特点,即用属数和种数比,平均每属所包含的种数少,足以令人刮目相看这一科。茜草科以种数与属数相除,平均每属含种数12个,此数值较之其他几个大科少得多。这说明茜草科植物属的分化强烈,亦即说明本科生物多样性的分化更深入。但是茜草科中也有一些大的属,如九节木属Psychotria有800—1500种,耳草属Hedyotis…  相似文献   

5.
桦木科2个植物名称后选模式的指定   总被引:1,自引:0,他引:1  
孙茜  林祁 《西北植物学报》2007,27(1):177-178
指定了桦木科(Betulaceae)的九龙桦(Betula jiulungensis Hu ex P.C.Li)和天台鹅耳枥(Carpinus tien-taiensis W.C.Cheng)这2个植物名称的后选模式.该2个植物名称发表时,同时指定两号标本为模式,而没指定主模式.  相似文献   

6.
查阅馆藏植物标本,有3种茜草科植物:丹草(Hedyotis herbacea)、小耳草(H.pumila)和蕴璋耳草(Scleromitrion koanum)为香港新记录。这些资料为香港的生物多样性工作提供了基础数据。  相似文献   

7.
报导了海南岛铁角蕨科一新分布种,即骨碎补铁角蕨(Asplenium ritoense Hayata)。在国内的植物志采用的学名是一不合法名称,即Asplenium davallioides Hook.。应给予纠正。  相似文献   

8.
紫萼藓科植物茎及叶的解剖学研究(续)   总被引:1,自引:1,他引:0  
对在一号冰川这种极端环境下生长的4种紫萼科植物,茎及叶的内部结构和表面进行解剖学观察,结果表明:直叶紫萼(Grimmia elatior Bruth ex Bals. et Dt Not.)叶中肋背面突出不明显,表面角质层纹饰呈条状纵列;叶腹面有少量鳞片状附属物;卷边紫萼藓(Grimma donniana Sm.)茎表皮细胞强烈凹陷,使其表面呈波浪状,中肋细背面突出;垫状紫萼藓(Grimmia pulvinata (Hedw) Sm.)叶中肋在叶背、腹面均为凸型,无小形厚壁细胞,茎、叶细胞中均含大量的淀粉粒;南欧紫萼藓(Grimmia tergestina Tomm.ex B.S.G)叶背、腹面细胞凹陷明显,角质层厚,皱褶粗糙,遮盖着凹陷的表皮细胞,中肋凸出明显。这些细微特征可成为藓类植物分类学的依据之一。  相似文献   

9.
河南省丛藓科植物新纪录   总被引:3,自引:0,他引:3  
报道河南省丛藓科植物新纪录4种2变种:尖叶对齿藓芒尖变种(Didymodon constrictus var. flexicuspis (Broth.) Saito),硬叶对齿藓原变种(Didymodon rigidulus var. rigidulus Hedw.),硬叶对齿藓细肋变种(Didymodon rigidulus var. icmadophyllus (Schimp. ex C. Muell.) Zand.),长肋对齿藓(Didymodon longicostata Li),橙色净口藓(Gymnostomum aurantiacum (Mitt.) Jaeg.),硬叶净口藓(Gymnostomum subrigidulum (Broth.) Chen),对这些植物的识别特征、生境和地理分布做了简要讨论,并绘制了形态解剖图。凭证标本存放于河北师范大学植物标本室(HBNU)。  相似文献   

10.
林祁 《植物研究》2006,26(6):656-657
根据保存于中国科学院华南植物园植物标本馆(IBSC)、中国科学院植物研究所植物标本馆(PE)和四川大学生命科学学院植物标本馆(SZ)复份标本的研究,对中国胡颓子科(Elaeagnaceae)胡颓子属(Elaeagnus)的6个植物名称作出后选模式指定。  相似文献   

11.
The only specimen suitable for typification of Hieracium caesium was discovered in UPS and is here designated as the lectotype. This name appears to have been misapplied and superfluous when originally published at specific rank, but is legitimate according to Art. 52.3. Correct names proposed for three species of the group Caesia (H. caesium = H. basifolium, H. laeticolor and H. plumbeum) are given with infraspecific variants and some more important synonyms. The names H. caesium subsp. laeticolor, H. imitans, H. caesium var. nemorum, H. plumbeum are also lectotypified. Two new combinations H. caesium var. basifolium and H. caesium var. imitans are proposed.  相似文献   

12.
通过对中国主要标本馆壳斗科柯属标本的整理,发现一中国分布新记录种防城柯。基于标本形态学特征将光果柯和川柯分别作为硬壳柯和圆锥柯的异名进行归并。  相似文献   

13.
The names of all the species of butterflies described by Linnaeus under "Papilio" are researched. Of the 305 names treated, 243 (c. 80%) are currently valid as specific (241) or subspecific (2), 29 are junior synonyms, 14 are invalid (one of these applying to a fake), and for 13 the identity is unknown or uncertain. Six species of moths misidentified by Linnaeus as butterflies are cited in the study, but details are not included. One hundred and fifty-two lectotypes have been designated, representing about 56% of the sum of the valid names and junior synonyms. Of these, 99 were selected from specimens in the Linnean Society of London, 52 from Queen Ludovica Ulrica's collection, Uppsala, and one lectotype is a Petiver specimen from the collection of Sir Hans Sloane. Linnaeus described at least five species, possibly eight, from the literature alone. All Linnaean material examined is documented, as are 'subsequent' specimens that are associated with Linnaean material. Synonymy and homonymy are discussed and presented, as are the identities of type localities. Care has been taken to achieve a practical balance between Linnaean and current species identities. Linnaean material studied included specimens from The Linnean Society of London, Museum Ludovicae Ulricae (Uppsala University), the Clerck and De Geer collections in the Naturhistoriska Riksmuseet, Stockholm, and the collection of James Petiver, now part of the collection of Sir Hans Sloane housed in The Natural History Museum, London.  相似文献   

14.
Original material of the four Senecio taxa described by A. Bertoloni has been examined, and the typification of their names is discussed. A specimen from the Monti Herbarium (kept in BOLO) and iconographies from Bonanni and Bertoloni are designated as lectotypes, whereas another specimen from the Monti Herbarium is selected as neotype. The nomenclature of the names Senecio erucifolius L., Senecio tenuifolius Jacq., Senecio delphinifolius Vahl and Senecio rupestris Waldst. & Kit. is also analysed. The names S. crinitus Bertol. and S. laciniatus Bertol. belong to S. delphinifolius [now Jacobaea delphinifolia (Vahl) Pelser & Veldkamp] and S. rupestris [now Senecio squalidus subsp. rupestris (Waldst. & Kit.) Greuter], respectively, whereas S. erraticus Bertol. and S. praealtus Bertol. are accepted as separate taxa as Jacobaea erratica (Bertol.) Fourr. and Jacobaea erucifolia subsp. praealta (Bertol.) Greuter & B.Nord., respectively.  相似文献   

15.
The names Quercus ballota and Q. rotundifolia (Fagaceae), referring to taxa sometimes considered conspecific with the widely distributed Q. ilex, are discussed and typified. A specimen preserved at MPU is designated as the lectotype of Desfontaines's name Q. ballota. Lamarck's name Q. rotundifolia is neotypified using a specimen preserved at VAL, with several duplicates in other European herbaria.  相似文献   

16.
小叶栒子的分类学研究   总被引:2,自引:0,他引:2  
据有关模式和产地标本的研究,结合野外调查、叶表皮微形态观察结果,对小叶栒子(Cotoneaster microphyllus Wall.ex Lindl.)进行了分类学修订,将分属 3系(Series Procumbens Klotz; Series Alpigeni和Series Marginati Klotz)的15个名称归并作小叶栒子的同物异名。  相似文献   

17.
The classification of Kobresia fragilis C. B. Clarke and related taxa were studied based on gross morphology and nutlet epidermal micromorphology. About 13 names have been involved in the species group. They could not be clearly defined using the morphological characters employed by previous authors. Thus, more than 200 sheets of 89 specimens of related taxa were studied thoroughly, and the taxonomic significance of morpbological characters was re-evaluated. In order to further understand the classification of K. fragilis and its allies, micromorphology of nutlet epidermis of these taxa was observed under scanning electron microscope. Based on the results, K. curvata C. B. Clarke and K. fragilis were recognized. Other names were treated as synonymies of K. fragilis. K. clarkeana (Kükenthal) Kükenthal, K. clarkeana var. megalantha Kükenthal and K. curticeps (C. B. Clarke) Kükenthal var. gyirongensis Y. C. Yang were reduced to new synonymies of K. fragilis. K. curvata was distinct from K. fragilis on both morphological and micromorphological basis. One specimen of K. fragilis collected from Luqu, Gansu, China, represents anew distribution record of this species in Gansu.  相似文献   

18.
刺枝野丁香Leptodermis pilosa Diels var.acanthoclada Lo和穗花野丁香L.pilosa Diels vat.spicatiformis Lo发表时没指明模式,是不合格发表的名称。现通过指定模式,将它们的名称作合格发表。还对此2新变种及其近缘类群提供了分类检索表和地理分布图。  相似文献   

19.
Two closely related species of the diatom genus Navicula were investigated using light and electron microscopy. A hitherto unrecorded structure associated with the raphe of N. delognei Van Heurck is described.
Examination of type material revealed that the nomenclatural types of N. grevillii (CA.Ag.) Heiberg and N. comoides (Dillwyn) H. & M. Peragallo do not agree with the present understanding of these species, therefore alternative names were sought. All the synonyms of each species were traced and a table of synonymy is supplied. The names N. delognei and N. pseudocomoides are proposed as replacements for N. grevillii and N. comoides respectively and types are cited.  相似文献   

20.
在编写《广东植物志》爵床科的过程中,我们采用广义爵床属Justicia的概念,因此有部分种类的名称需要重新组合.提出了爵床属4个新名称:矮爵床J.demissa N.H.Xia&Y.F.Deng,海南爵床J.hainanensis(C.Y.Wu&H.S.Lo)N.H.Xia&Y.F.Deng,线叶爵床J.neolinearifoliaN.H.Xia&Y.F.Deng和两广线叶爵床J.neolinearifolia N.H.Xia&Y.F.Deng subsp.liangkwangensis(H.S.Lo)N.H.Xia&Y.F.Deng.  相似文献   

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