豆科长柄山蚂蝗属一新组合

Ohashi和Mill提出长柄山蚂蝗属的正确学名是Hylodesmum H.Ohashi&R.R.Mill，用以取代由来已久的属名Podocarpium（Benth.）Y.C.Yang&P.H.Huang。本文根据该属属名的变化，提出并确定澜沧长柄山蚂蝗的新组合名称为Hylodesmum lancangense（Y.Y.Qian X.Y.Zhu&H.Ohashi。     

弥散山蚂蝗与大叶拿身草(豆科:蝶形花亚科)的分类学关系

弥散山蚂蝗Desmodium diffusum(新拟)不同于大叶拿身草D. laxiflorum,然而前者在中国却不被承认。弥散山蚂蝗广布于中国,与大叶拿身草相较更为普遍,而大叶拿身草仅分布于中国的广东、广西、台湾及云南南部。崔现举等将弥散山蚂蝗置于单序山蚂蝗D. unibotryosum种中。根据国际命名法规,单序山蚂蝗为一非法名称,属弥散山蚂蝗的异名。本文介绍了弥散山蚂蝗和大叶拿身草的分类历史、种的检索表、种的文献、异名及分布。同时,指定了弥散山蚂蝗的后选模式。     

为《Flora of China》提供的伞形科新资料

在为编写《Flora of China》伞形科而进行的修订工作中，提出了11个新组合，即矮小丝瓣芹Acronema minus (M. F. Watson) M. F. Watson & Z. H. Pan, 短柄丝瓣芹A. brevipedicellatum Z. H. Pan & M. F. Watson, 川西当归Angelica sinensis var. wilsonii (H. Wolff) Z. H. Pan & M. F. Watson, 云南细裂芹Harrysmithia franchetii (M. Hiroe) M. L. Sheh, 钝叶独活Heracleum candicans var. obtusifolium (Wall. ex DC.) F. T. Pu & M. F. Watson, 中华天胡荽Hydrocotyle hookeri ssp. chinensis (Dunn ex R. H. Shan & S. L. Liou) M. F. Watson & M. L. Sheh, 普渡天胡荽H. hookeri ssp. handelii (H. Wolff) M. F. Watson & M. L. Sheh, 锐棱岩风Libanotis grubovii (V. M. Vinogradova) M. L. Sheh & M. F. Watson, 美脉藁本Ligusticum likiangense (H. Wolff) F. T. Pu & M. F. Watson和线叶藁本L. nematophyllum (Pimenov & Kljuykov) F. T. Pu & M. F. Watson, 无管藁本L. nullivittatum (K. T. Fu) F. T. Pu & M. F. Watson和二色棱子芹Pleurospermum bicolor (Franch.) C. Norman ex Z. H. Pan & M. F. Watson.; 发现了1个新种，即短柄丝瓣芹。此外，还为Pleurospermum govanianum var. bicolor Franch.指定了后选模式。     

芍药属牡丹组分类补注

把沈保安2001年发表的6个新组合和新等级处理为异名,这些异名是Paeonia linyanshanii (S. G. Haw & L. A. Lauener) B. A. Shen (不合法名),P. linyanshanii ssp. taibaishanica (D. Y. Hong) B. A. Shen (不合法名),P. ostii T. Hong & J. X. Zhang ssp. lishizhenenii (lishizhenii) (B. A. Shen) B. A. Shen (=P. ostii), P. delavayi Franch. ssp. angustiloba (Rehder & E. H. Wilson) B. A. Shen 和ssp. lutea (Delavay ex Franch.) B. A. Shen (=P. delavayi)以及P. delavayi ssp. ludlowii (Stern & Taylor) B. A. Shen (=P. ludlowii (Stern & Taylor) D. Y. Hong)。     

藏香芹属的修订

认为伞形科藏香芹属Meeboldia H. Wolff只包含2种,即滇芹Meeboldia yunnanensis (H. Wolff) Constance & F. T. Pu和蓍叶藏香芹M. achilleifolia (Wall. ex DC.) Mukherjee & Constance。     

广西半蒴苣苔属（苦苣苔科）一新种——红苞半蒴苣苔

报道了在广西发现的苦苣苔科半蒴苣苔属Hemiboea一新种，即红苞半蒴苣苔H. rubribracteata Z. Y. Li & Yan Liu。该新种叶形与贵州半蒴苣苔H. cavaleriei Lévl.相近，不同在于茎较粗且坚硬，总苞红色，萼片较长，花冠外面白色，无毛，下唇3裂至中部。     

中国车前属（车前科）一新组合——丰都车前

将Plantago erosa Wall. var. fengdouensis Z. E. Zhao & Y. Wang提升为一独立的种，即丰都车前P. fengdouensis (Z. E. Zhao & Y. Wang) Y. Wang & Z. Y. Li。该种由于花冠无毛，花丝着生于花冠近基部，子叶在种子中与腹面（种脐面）相平行，应属于车前亚属subgen. Plantago。丰都车前P. fengdouensis以植株干后变黑和种子较大的特征接近湿生车前P. cornuti Gouan，但其叶具牙齿或羽状锐裂，具3脉，苞片三角状卵形，花冠裂片狭三角形，蒴果纺锤状椭圆球形，近中部周裂，种子腹侧具1纵槽而不同于后者。     

中国实蕨属的分类修订

对实蕨属Bolbitis的17种植物的孢子进行了扫描电镜观察。根据孢子周壁特征,中国产实蕨属的孢子明显可分为3种类型：A型孢子具网状周壁,B型孢子具鸡冠状-波状周壁,C型孢子具平滑的波状周壁。孢子周壁特征、叶脉式样和叶片顶部的形态是实蕨属中最有价值的分类学性状。根据标本检查,结合野外调查和孢子形态观察,对中国产实蕨属的分类进行了修订,确定中国有实蕨属植物20种和3杂交种,其中包括2个新组合B. fengiana (Ching) S. Y. Dong和B. medogensis (Ching & S. K. Wu) S. Y. Dong,以及2个中国新分布B. costata Ching ex C. Chr.和B. hookeriana K. Iwats.。将B. latipinna Ching、B. media Ching & Chu H. Wang、B. yunnanensis Ching、Egenolfia crassifolia Ching、E. crenata Ching & P. S. Chiu、E. fengiana Ching、E. medogensis Ching & S. K. Wu和E. ×yunnanensis Ching & P. S. Chiu等8个名称处理为新异名。文中给出了分种检索表、每个种的生境和分布资料、大多数种的特征集要和孢子扫描电镜照片。     

国产金丝桃属(藤黄科)新植物

描述了采集于湖北巴东县的金丝桃属Hypericum L.的3个新分类群，即湖北小连翘H. hubeiense L. H. Wu & D. P. Yang、恩施小连翘H. enshiense L. H. Wu & F. S. Wang和长萼小连翘H. erectum Thunb. ssp. longisepalum L. H. Wu & D. P. Yang。湖北小连翘与H. asahinae Makino相似，表现在叶无柄，基部心形抱茎，花萼和花瓣上具黑色腺条；区别在于叶近边缘腺体全为黑色，叶片上部无腺体     

海南岛叉蕨科植物的增补与修订

发现滇桂三相蕨Ataxipteris dianguiensis W. M. Chu & H. G. Zhou和多形叉蕨Tecataria polymorpha (Wall. ex Hook.) Copel.为海南新分布, 并为滇桂三相蕨指定了后选模式，讨论了燕尾叉蕨T. simonsii (Baker) Ching和中型叉蕨T. media Ching的异同，澄清了三叉蕨T. subtriphylla (Hook. & Arn.) Copel.和多形叉蕨的形态变异，把云南产狭基叉蕨T. polymorpha var. subcuneata Ching & Chu H. Wang处理为多形叉蕨的异名。至此，海南产叉蕨科植物为8属20种。     

海桐花属一些种类的新异名

作为对英文版“Flora of  China”海桐花科的分类学修订结果，提出了海桐花属6个种的8个新异名，并分别进行了讨论。     

关于紊蒿属与百花蒿属异同的商榷

 It is quite unreasonable reducing Elachanthemum Y. Ling et Y. R. Ling into Stilprolepis Krasch. and it is so wrong idea attributing the achenes and cupuliform corolla (as a matter of fact, the cupuliform corolla is originally from the Stilpnolepis Krasch.,  not from Elachanthemum Y. Ling et Y. R. Ling) of Elachanthemum Y. Ling et Y. R. Ling to “earlier Development” in the paper published in Act. Phytotax. Sin. 23(6): 470-472. 1985.      In Elachanthemum Y. Ling et Y. R. Ling, bracts of capitula herbaceous, obviously floccose on the abaxial surface and membranaceous only on the margin, corolla of bisexual florets tubu- lar, achenes oblique, obovoid, and the exine of pollen grains minutespinulate, but in Stilpnole- pis Krasch., on the contrary, whole bracts membranaceous, glabrous, corolla of hermaphrodite florets cupuliform or campanulate, achenes long-clavate or fuciform and the exine of pollen grains remarkably spiny.     

中国杜鹃花属几个新异名

将我国广东、广西和四川杜鹃花属Rhododendron中5个种和2个变种处理为新异名，将石棉杜鹃R. shimianense Fang & P. S. Liu处理为黄花杜鹃R. lutescens Franch.的变型。     

中国鬼灯檠属新分类群

 A new status, Rodgersia aesculifolia var. henricii (Franch.) C.Y.Wu, is proposed, and two new varieties, i. e. R. sambucifolia var. estrigosa J.T. Pan, and R. pinnata var. strigosa J. T. Pan are described in this paper.     

Engaging Gen Y Customers in Online Brand Communities: A Cross-National Assessment

Global retail brands find it vital to engage Generation Y (Gen Y) customers through firm-hosted online brand communities (OBCs) for generating actionable insights; this study advances customer engagement (CE) frameworks in this setting. First, we draw on the stimulus–organism–response (S–O–R) theory to introduce OBC website quality (termed OBC-SiteQUAL), alongside brand involvement as a customer resource input, to shape an expanded quadripartite CE conceptualisation. Second, using multi-country data, we test the validity of the OBC-SiteQUAL and CE measurement models, and the theoretical framework. Results indicate that the newly conceived OBC-SiteQUAL construct, underpinned by various web-based cues related to affective elements, brand interaction and customer-to-customer interaction, positively influences CE, whereas brand involvement partially influences CE. Third, we examine how these variables translate to behavioural loyalty outcomes. Empirically, a consistent pattern across the country samples indicates that OBC-SiteQUAL can affect behavioural loyalty by enhancing CE. Thus, we reliably confirm the mediating effect of CE (O) between OBC-SiteQUAL (S) and behavioural loyalty (R). Fourth, we found that the impact of OBC-SiteQUAL and brand involvement on CE differs between younger and older Gen Y consumers. These findings inform the optimisation of precise digital content marketing activities to enhance customer-brand relationships.     

华山新麦草和鹅观草属两个种间物种生物学研究

通过华山新麦草(2n=14，NN)和鹅观草属的两个种(纤毛鹅观草(2n＝28 SY)和鹅观 草(2n=42 SHY))属间杂交，两个组合均得到生长健壮的植株。杂种F1形态上均为双亲的中 间型。纤毛鹅观草×华山新麦草和鹅观草×华山新麦草杂种F1染色体配对构型分别为： 20.73I+0.318II，24.80I+1.57II+0.012III。后期I均出现多极分离。  两个组合均发现减数 分裂过程异常现象。两个组合染色体配对频率表明，华山新麦草的N染色体组同鹅观草属的S、Y或H染色体组间存在很小的部分同源性，它们间的亲缘关系甚远。     

中国春黄菊族一些属的花粉形态研究

按照花粉外壁表面纹饰的不同，可将春黄菊族中下列各属分为两大类群：(1)明显具刺：亚菊 属Ajania Poljak., 女蒿属Hippolytia Poljak., 百花蒿属Stilpnolepis Krasch.。 (2)具退化状小刺：紊蒿属 Elachanthemum Ling et Y.R.Ling，线叶菊属Filifolium Kitam., 画笔菊属Ajaniopsis Shih，喀什菊属 Kaschgaria Poljak．)，栉叶蒿属Neopallasia Poljak．，绢蒿属Seriphidium Poljak．。根据花粉形态特征，我们认为将紊蒿属和百花蒿属仍分为两个相互独立的属较为适宜。     

仲彬草属和鹅观草属几个种的核型研究

 本文报道了仲彬草属2个种和鹅观草属3个种的核型，其核型均为首次报道。结果如下： Roegneria nutans，2n=4x=28=26m+2sm；R．abolinii，2n=4x=28=24m+4sm．R．aristiglumis， 2n=6x=42=32m+1Osm(2sat)；Kengyilia tahelacana，2n=6x=42=36m(2sat)+6sm(2sat)；K． zhoasuensis，2n=6x=42=34m(4sat)+8sm．根据核型特征，K．tahelacana和K．zhoasuensis两个六位体种归入K.engyilia属是正确的。     

田麻属的分类学研究

本文对田麻属植物的分类进行了研究，确认1种2变种，归并了1种3变种1变型，降级1种。