海南兰科植物新资料（Ⅲ）

报道了海南兰科植物6个新记录种：密花石豆兰Bulbophyllum odoratissimum（J．E．Smith）Lindl．、金唇兰Chrysoglossum ornatum B1．、勐海隔距兰Cleisostoma menghaiense Z．H．Tsi、无叶美冠兰Eulophia zollingeri（Rchb．f）J．J．Smith、心叶球柄兰Mischobulbum cordifolium（Hook．f）Schltr．及台湾白点兰Thrixspermum formosanum（Hayata）Schltr．。凭证标本保存于中国科学院植物研究所国家植物标本馆（PE）。     

海南兰科植物新资料(Ⅲ)(英文)

报道了海南兰科植物6个新记录种:密花石豆兰Bulbophyllum odoratissimum(J.E.Smith)Lindl.、金唇兰Chrysogl ossumornatum Bl.、勐海隔距兰Cleisost omamenghaiense Z.H.Tsi、无叶美冠兰Eulophia zollingeri(Rchb.f.)J.J.Smith、心叶球柄兰Mischobulbum cordifolium(Hook.f.)Schltr.及台湾白点兰Thrixspermum formosanum(Hayata)Schltr.。凭证标本保存于中国科学院植物研究所国家植物标本馆(PE)。     

<Emphasis Type="Italic">Elaeocarpus</Emphasis> for <Emphasis Type="Italic">Flora Malesiana</Emphasis>: new taxa and understanding in the <Emphasis Type="Italic">Ganitrus</Emphasis> group

The Ganitrus group of Elaeocarpus L. (incl. Elaeocarpus Sect. Ptilanthus Schltr.) as found in Malesia is examined and some understanding reached. The group is more complex and speciose in eastern Malesia, especially in Papuasia (with the Philippines, Sulawesi and Maluku somewhat less rich) than in western and central Malesia. E. angustifolius Blume (syn. E. ganitrus & E. sphaericus auctt. mult.) — the source of the ornamental beads known as rudraksha of eastern commerce, from which malas or rosaries are made — is considered to be very variable in Malesia and probably varies further in the extremes of its range; outside Malesia the Ganitrus group is represented by ‘E. angustifolius s.l.’ only. The following species are recognised: E. altisectus Schltr. with a new subsp. carrii Coode from New Guinea; E. angustifolius Blume; E. avium Coode sp. nov. from New Guinea; E. buderi Coode; E. dolichostylus Schltr. with E. chloranthus treated as var. chloranthus (A. C. Sm.) Coode from New Guinea, with a new var. elliptifolius Coode from the Talaud/Sangihe Is. and a new var. hentyi Coode (replacing and re-interpreting subsp. collinus Coode) from New Guinea; E. fulvus Elmer; E. kaniensis Schltr.; E. ornatus Coode sp. nov. from New Guinea; E. osiae Coode sp. nov. from Bougainville I.; E. ptilanthus Schltr.; E. ramiflorus Merr. and E. trichopetalus Merr. & Quisumb. — a total of 12 species although the last two are perhaps not truly distinct from E. angustifolius. The stone sculpturing is discussed and some useful characters revealed. Attention is drawn to a collection from mid-altitude in Papua New Guinea, inadequately known but probably a new species in this group.     

海南兰科植物新资料

报道了中国兰科Orchidaceae植物一新记录属和3个中国新记录种及5个海南新记录种。其中小囊兰属Micropera Lindl．、红花小囊兰Microperapoilanei（Guill.）Garay、疏花羊耳蒜Liparis sparsiflora Aver.和美丽云叶兰Nephelaphyllum pulchrum Bl.为中国新记录;平卧曲唇兰Panisea cavalerei Schltr．、云南曲唇兰Panisea yunnanensis S．C．Chen＆Z．H．Tsi、束花石斛Dendrobium chrysanthum Wallichex Lindl．、滇南翻唇兰Hetaeria rubens （Lindl．）Benth．ex J．D．Hook．f和毛叶芋兰Nervilia plicata（Andrews）Schltr．为海南新记录种。     

Hapalorchis neglecta sp. nov. and H. piesikii sp. nov. (Spiranthinae, Orchidaceae) from the Neotropics

Two new species of Hapalorchis Schltr. ( H. neglecta and H. piesikii ) from the Neotropics (Ecuador and Colombia, respectively) are described and illustrated. The taxonomic position of the taxa is briefly discussed.     

The Genus Peristylus Blume (Orchidaceae) in China

Peristylus is a genus of over 60 species, mainly distributed in the Old World tropics, with many species extending northwards to central China. In the present paper, the taxa of the genus hitherto recorded in China are taxonomically and phytogeographically discussed and revised, and, as a result, 20 species are recognized, including one new species, P. jinchuanicus K. Y. Lang, and four new combinations, P. bulleyi (Rolfe) K. Y. Lang, P. forrestii (Schltr.) K. Y. Lang, P. longiracemus (Fukuyama) K. Y. Lang and P. neotineoides (Ames et Schltr.) K. Y. Lang. A full list of synonyms is given, a key to the species is provided and the distribution areas in China of all the taxa are mapped.     

贵州兰科植物的新记录

报道了贵州兰科的3个新记录属:羽唇兰属、坛花兰属、异型兰属;以及9个新记录种:羽唇兰、坛花兰、异型兰、等萼卷瓣兰、广西舌喙兰、广西鸢尾兰、勐海隔距兰、长足石仙桃、长距虾脊兰。凭证标本保存在茂兰保护区标本室(HML)。     

陕西兰科一新记录属--套叶兰属

报道了陕西省兰科一新记录属——套叶兰属（Hippeophyllum Schltr.）及一新记录种——套叶兰（Hippeophyllum sinicwn S. C. Chen et K. Y. Lang）。     

652. BENZINGIA REICHENBACHIANA

Benzingia reichenbachiana (Schltr.) Dressler, a pendent epiphyte ranging from Costa Rica to northern Colombia, is described and illustrated. Notes on its phylogenetic affinities, ecology, pollination, and cultural requirements are provided.     

New species of Peruvian Orchidaceae III

Sixteen new species are proposed in the generaAckermania, Dressleria, Epidendrum, Maxillaria, Oncidium, Rodriguezia, Sigmatostalix, andTrigonidium. All new species are illustrated.Maxillaria vittariifolia L. O. Williams is newly recorded for Peru. A key is provided forTrigonidium of Peru.Trigonidium loretoense Schltr. andT. peruvianum Schltr. are lectotypified.     

Schiedeella jean-mulleri sp. nov. and S. esquintlensis sp. nov. (Orchidaceae, Stenorrhynchidinae) from Guatemala

Two new species of the genus Schiedeella Schltr. (Orchidaceae), S. jean-mulleri Szlach., Rutk. & Mytnik and S. esquintlensis Szlach., Rutk. & Mytnik, are described and illustrated. Their taxonomic position is briefly discussed.     

药用植物“一粒癀”的初步研究(一)

本文介绍民间药用植物“一粒癀”的用途、原植物的形态特征及分布。     

基于分子证据确认秦岭藤属与驼峰藤属(夹竹桃科)的系统位置

秦岭藤属(Biondia Schltr.)是中国特有属,约13种,驼峰藤属(Merrillanthus Chun&Tsiang)是仅在我国与柬埔寨分布的单种属,目前两个属均被归并到白前属(Vincetoxicum Wolf),由于取样和系统发育分析尚存一些欠缺,因此其系统位置和归属尚需进一步确认。该文使用2个核糖体基因序列片段(ITS、ETS)、5个叶绿体基因序列片段(psbA-trnH、trnG、trnL、trnL-F、trnT-L),以及二者的合并数据,重建娃儿藤亚族(Tylophorinae)(包含属的模式秦岭藤[B.chinensis Schltr.=V.shaanxiense(Schltr.) Meve&Liede]与驼峰藤[M.hainanensis Chun&Tsiang=V.hainanense(Chun&Tsiang) Meve, H. H. Kong&Liede])的系统发育树。结果表明：秦岭藤属与驼峰藤属均包含在白前属中,秦岭藤与青龙藤[B.henryi(Warb.) Tsiang&Li=V.henryi(Warb....     

中国兰科植物新资料

报道了中国兰科(Orchidaceae)一新记录种——白苞石豆兰（Bulbophyllum albibracteum Seidenf.）,它的主要特征是花苞片白色,大且显著,外弯,边缘具细锯齿;萼片背面沿中脉具短毛;蕊柱齿直立细长,长达1 mm。鞍唇沼兰（Malaxis matsudai (Yamamoto) Hatusima）与全唇叉柱兰（Cheirostylis takeoi(Hayata) Schltr.）为中国大陆新记录。     

关于 Archineottia与Holopogon 两属合并的问题

本文根据蕊柱结构将Archineottia 归并于Holopogon,并发表了5个新组合：无喙兰Holopogon gaudissartii (Hand.-Mzt.) S. C. Chen、 印度无喙兰H. microglottis (Duthie) S. C. Chen、锡金无喙兰H. pantlingii (W. W. Smith) S. C. Chen、叉唇无喙兰 H. smithianus (Schltr.) S. C. Chen、 日本无喙兰H. japonicus (M. Furuse) S. C. Chen。