五加科黑叶鹅掌柴的名实订正

近年发表的五加科(Araliaceae)黑叶鹅掌柴(Schefflera atrifoliata R.H.Miau)实为尾叶柏那参(Brassaiopsis producta(Dunn)C.B.Shang)之同物异名,予以归并。     

广西润楠属-新种-狭基润楠

报道了润楠属一新种,狭基润楠Machilus attenuata F．N．Wei＆S．C．Tang。本种与形态上相似的定安润楠M．dinganensis S．Lee＆F．N．Wei的区别在于叶先端尾状渐尖或长渐尖,基部渐狭并略下延,幼叶上面无毛,下面疏被短柔毛;与西畴润楠M．sichourensis H．W．Li的区别在于叶较小,薄革质,倒披针形或椭圆形,长8～13cm,宽2．2～4cm,基部渐狭,侧脉在上面明显或略明显,下面明显。     

香港樟科一新种—腺叶琼楠

报道樟科琼楠属-新种,即腺叶琼楠Beilschmiedia glandulosa N．H．Xia,F．N．Wei ＆ Y．F．Deng。腺叶琼楠与美脉琼楠B．delicata S．Lee ＆ Y．T．Wei和网脉琼楠B．uangii Men∏．近似,但叶面具腺状小突起,花序短和果实表面光滑,不具小瘤点而容易区别。     

贵州悬钩子属(蔷薇科)一新种--务川悬钩子

报道了贵州省务川县发现的悬钩子属Rubus（蔷薇科Rosaceae）一新种——务川悬钩子R．wuchuanensis S．Z．He。该种在体态上与锯叶悬钩子R．wuzhianus L．T．Lu＆Boufford相近,区别在于其叶片卵状披针形,边缘疏生小锯齿;叶柄较短,长0．7-1cm;花序为顶生稀疏总状花序,具花8-10朵：花梗长3．55cm;花瓣先端具骤突尖头。     

香港桃金娘科一新种—凹脉赤楠

对香港桃金娘科蒲桃属一新种,凹脉赤楠Syzygium impressum N．H．Xia,Y．F．Deng ＆ K．L．Yip作了描述,它与赤楠S．buxifolium Hook． ＆ Am．近似,区别在于叶倒卵形,中脉下凹,果直径约4mm。     

中国滇西天南星科一新种——保山犁头尖

描述了天南星科Araceae南星族Areae犁头尖属Tiphonium Schoa一新种——保山犁头尖Typhonium baoshanense Z.L.Dao ＆ H.Li,它的叶形和佛焰苞形态与犁头尖T.blumei Nicolson ＆ Sivadasan相似,但附属器下部,雄花序之上,有1-2轮不育雄花（退化雄蕊）,雌花序圆锥形,附属器基部截形和佛焰焰苞檐部狭窄而易于区别。同域分布的犁头尖染色体数目为2n=52,本种染色体数目为2n=10,为天南星科的最低染色体基数。     

中国水玉簪属中一个分类群的等级变动和拼写更正

大西坑水玉簪(变种)BurmanniacryptopetalaMakinovar.daxikangensisY.B.ChangetZ.Wei被提升为种的等级:B.daxikangensis(Y.B.ChangetZ.Wei)S.C.ChenetH.Li。它与透明水玉簪B.cryptopetala的区别在于叶腋具珠芽,花序只有1~2朵花以及药隔顶端凹陷。此分类群原描述中的拼写错误亦予以讨论并加以更正。     

中国喜花草属(爵床科)一新组合

将毛冠喜花草Eranthemum pubipetalum S. Z. Huang ex H. P. Tsui 处理为华南喜花草E. austrosinense H. S. Lo的变种,即E. austrosinense H. S. Lo var. pubipetalum （S. Z. Huang ex H. P. Tsui） T. L. Li ＆ Y. F. Deng。该变种与华南喜花草的区别在于花冠被毛和子房无毛。     

中国兰科石豆兰属一新种

描述了中国石豆兰属Bulbophyllum一新种——天贵卷瓣兰（Bulbophyllum tianguii K．Y．Lang ＆ D．Luo）,并提供墨线图。该种产于广西乐业县,与富宁卷瓣兰B．funingense Z．H．Tsi＆S．C．Chen外貌颇相似,但中萼片先端渐尖并具3mm长的芒,侧萼片宽4～4．5mm,花瓣先端渐尖并具1．5mm长的芒,唇盘具2条肉质、具缘毛的纵脊,可与后者明显区别。     

中国兰科植物资料增补

报道了中国兰科Orchidaceae植物4个新种——短距叉柱兰Cheirostylis calcarata X. H. Jin ＆ S. C. Chen、麻栗坡叉柱兰C. malipoensis X. H. Jin ＆ S. C. Chen、膜翅盆距兰Gastrochilus alatus X. H. Jin ＆ S. C. Chen、麻栗坡盆距兰G. malipoensis X. H. Jin ＆ S. C. Chen和7个新记录种——高山卷瓣兰Bulbophyllum rolfei、卵唇石豆兰Bulbophyllum ovatilabellum、三脊毛兰Eria cristata、二脊盆距兰Gastrochilus affinis、三裂对叶兰Listera micrantha、紫唇钗子股Luisia macrotis、圆柱叶鸢尾兰Oberonia teres。短距叉柱兰C. calcarata与扇唇叉柱兰C. spathulata相似, 但本种的根状茎直立, 唇瓣具距, 蕊柱附属物长于蕊喙等与后者区别; 麻栗坡叉柱兰C. malipoensis与云南叉柱兰C. yunnanensis相似, 不同之处在于该种的根状茎节间两端收狭, 后唇具纵向的隔膜, 蕊柱附属物短于蕊喙; 膜翅盆距兰G. alatus与列叶盆距兰G. distichus形态上相似, 但以花黄色, 前唇宽、膜质并且中部具纵向的脊而易与列叶盆距兰区别; 麻栗坡盆距兰G. malipoensis与盆距兰G. calceolaris相似, 但该种具总状花序, 前唇光滑并为半圆形而易与后者进行分别。高山卷瓣兰Bulbophyllum rolfei的中萼片为侧萼片的一半长, 花序与叶等长或超过叶长, 侧萼片至少有一部分贴生; 卵唇石豆兰Bulbophyllum ovatilabellum中萼片的侧脉分叉, 唇瓣具一U形的胼胝体; 三脊毛兰Eria cristata的花苞片紫色反折, 唇瓣白色到乳黄色并具3条褶片; 二脊盆距兰Gastrochilus affinis的前裂片边缘具齿, 并具2条从基部到顶部的脊; 三裂对叶兰Listera micrantha的唇瓣前部三裂; 紫唇钗子股Luisia macrotis的侧萼片与唇瓣等长, 花瓣不宽于5 mm, 唇瓣紫色, 前唇心形; 圆柱叶鸢尾兰Oberonia teres叶子圆柱形, 唇瓣中裂片先端2裂.     

云南百合科球子草属一新种———粗穗球子草

对中国云南百合科一新种———粗穗球子草Peliosanthes pachystachya W.H.Chen&Y.M.Shui进行了描述和绘图。该新种的匍匐茎具长约18cm的节间,与匍匐球子草P.sinica Wang&Tang接近,但因叶具9-13条叶脉,花梗长9-10mm,无小苞片,花被片卵状三角形而明显不同。该新种因花被片卵状三角形,苞片披针形,也近似于长苞球子草P.ophiopogonoides Wang&Tang,但匍匐茎长,叶具9-13条叶脉,花梗长9-10mm,花葶和花序均较短而不同。     

中国齿裂菌属研究IV.*

报道我国齿裂菌属的 ５个分类单元,其中多角齿裂菌 Ｃｏｃｃｏｍｙｃｅｓ　ｍｕｔｔａｎｇｕｌａｒｉｓ Ｙ． Ｒ．Ｌｉｎ　＆ Ｚ． Ｚ． Ｌｉ ｓｐ． ｎｏｖ,中国齿裂菌 Ｃ ｓｉｎｅｎｓｉｓ Ｙ． Ｒ Ｌｉｎ　＆ 　Ｚ． Ｚ． Ｌｉ ｓｐ． ｎｏｖ．和山矾齿裂菌 Ｃｓｙｍｐｌｏｃｉ　Ｙ．Ｒ　Ｌｉｎ　＆　ｚ．ｚ．Ｌｉ　ｓｐ．ｎｏｖ．是新种,辐射状齿裂菌Ｃｒａｄｉａｔｕｓ　Ｓｈｅｒｗ为中国新记录。提供了新种的拉丁文简介、汉文描述和形态特征图。模式标本存放在安徽农业大学森林保护教研室（ＡＡＵＦＰ）。     

广西苦苣苔科唇柱苣苔属一新种——李氏唇柱苣苔

报道了在广西柳州市市区附近一岩溶洞穴发现的苦苣苔科唇柱苣苔属一新种,并命名为李氏唇柱苣苔。本种与寿城唇柱苣苔及百寿唇柱苣苔相近,与寿城唇柱苣苔的主要区别在于植株体形、叶和花较大,叶为长卵状椭圆形或椭圆形,叶缘具锯齿,每花序1-3花,退化雄蕊3而与之不同;与百寿唇柱苣苔的区别主要在于叶缘具锯齿,每花序仅1-3花,花药背部密生紫色髯毛,退化雄蕊3而不同。     

Carex damiaoshanensis X. F. Jin & C. Z. Zheng,a new species of Cyperaceae from Guangxi,China

Carex damiaoshanensis X. F. Jin & C. Z. Zheng, a new species of Cyperaceae from Guangxi, China, is described and illustrated. This new species resembles C. scaposa C. B. Clarke in its arundinaceous leaves and spikes arranged in a compound panicle, but differs from the latter in having glabrous culms, cauline leaves, and rachises of secondary inflorescences, panicle with fewer secondary inflorescences, and spikes with sparse pistillate flowers. Micromorphology of culms, cauline leaves, peduncles of secondary inflorescences, and achenes under SEM supports the recognition of this new species as well.     

中国广西薹草属(莎草科)一新种——大苗山薹草

描述了我国广西大苗山莎草科Cyperaceae一新种——大苗山薹草Carex damiaoshanensis X. F. Jin ＆ C. Z. Zheng。本种形态上与花葶薹草C. scaposa C. B. Clarke接近, 区别主要在秆、秆生叶和支花序轴均无毛, 支花序数较少, 小穗疏生雌花。对秆、支花序梗、秆生叶和小坚果扫描电镜观察也显示了这二者的区别。     

Hemiboea rubribracteata Z. Y. Li & Yan Liu,a new species of Hemiboea (Gesneriaceae) from Guangxi,China

A new species of Gesneriaceae, Hemiboea rubribracteata Z. Y. Li & Yan Liu, is described from Guangxi, China. The new species is similar to H. cavaleriei Lévl. in its leaf form, but differs by its robust and rigid stem, red involucre, longer calyx lobes, corolla white and glabrous outside, lower lip of corolla 3-lobed to middle. Key words Hemiboea, Hemiboea rubribracteata Z. Y. Li & Yan Liu, Gesneriaceae, new species, Guangxi, China.     

文卉石斛，福建石斛属(兰科)一新变种

记载了在福建省发现的兰科石斛属植物一新变种——文卉石斛Dendrobium luoi var. wenhuii W. L. Yang,并描述其与原变种罗氏石斛D. luoi L. J. Chen et W. H. Rao和近缘种D. zhenghuoense S. P. Chen, L. Ma & M. H. Li的形态特征区别。     

Inclusion of the Vietnamese endemic genus Grushvitzkya in Brassaiopsis (Araliaceae): evidence from nuclear ribosomal ITS and chloroplast ndhF sequences

The phylogenetic position of the recently described monotypic Vietnamese genus Grushvitzkya is evaluated using nuclear ribosomal ITS and chloroplast ndh F sequence data . Grushvitzkya stellata has often been considered as intermediate between Brassaiopsis and Trevesia , but differs in having a 5-locular ovary rather than a 2- or 6–16-locular ovary, respectively. The molecular data indicate that Grushvitzkya is deeply nested within Brassaiopsis and has a close relationship with B. phanrangensis from central and southern Indochina, and B. stellata from the regions bordering China and Vietnam. The Kimura 2-parameter distances of the ITS sequences between G. stellata and B. phanrangensis and B. stellata are 0.403 and 0.945%, respectively. Furthermore, G. stellata and B. phanrangensis have an identical ndh F sequence profile. Grushvitzkya stellata differs from B. stellata by a single nucleotide in their ndh F sequences. The available evidence is compatible with the hypothesis that Grushvitzkya diverged recently from B. phanrangensis and B. stellata . Although these three closely related species all possess stellate trichomes, G. stellata and B. phanrangensis have highly similar trichome micromorphology, with almost no difference in size, shape and branching pattern, supporting a very close relationship between the two taxa. The higher number of locules in the ovary of Grushvitzkya appears to be a secondary increase despite earlier interpretations that higher numbers are evolutionarily primitive. Grushvitzkya is herein merged with Brassaiopsis ; because the combination B. stellata is occupied, a new name, Brassaiopsis grushvitzkyi , is proposed.  © 2003 The Linnean Society of London, Botanical Journal of the Linnean Society , 2003, 142 , 455–463.     

独龙虾脊兰（兰科）的合格发表

通过补充拉丁文描述和指定模式,本文合格发表了独龙虾脊兰Calanthe dulongensis H. Li, R. Li & Z. L. Dao。该种因其唇瓣中裂片上有3个具短柄的金黄色球状附属物而有别于本属的其他类群。本种在体态上与疏花虾脊兰C. henryi Rolfe和车前虾脊兰C. plantaginea Lindl.相近,不同之处在于本种的根状茎明显,花瓣倒卵状披针形 ,中萼片无毛;本种在体态上也与三褶虾脊兰C. triplicata (Willem.) Ames相近,区别在于本种的唇