聚叶钗子股—中国兰科新记录种及形态特征增补（英文）

报道了产自滇东南的中国兰科植物一新记录种——聚叶钗子股(Luisia appressifolia Averyanov)。研究发现,已往文献报道该种时,对其花部特征(如花颜色、萼片及花瓣形状、大小等)的描述仅依据腊叶标本,因标本严重失水导致描述信息不准或缺失。本文根据新鲜植株和花部材料对该种相关形态特征给予了补充。     

聚叶钗子股-中国兰科新记录种及形态特征增补(英文稿)

报道了产自滇东南的中国兰科植物一新记录种--聚叶钗子股（Luisia appressifolia Averyanov）。研究发现,已往文献报道该种时,对其花部特征（如花颜色、萼片及花瓣形状、大小等）的描述仅依据腊叶标本,因标本严重失水导致描述信息不准或缺失。本文根据新鲜植株和花部材料对该种相关形态特征给予了补充。     

Reproduction strategy of Trias verrucosa (Orchidaceae) from China

Trias, an orchid genus, was reported in this paper from China as a newly recorded genus for the first time. The genus and its new species, T. verrucosa Z. J. Liu, L. J. Chen et S. P. Lei, were described and discussed. Trias consists of 19 species ranging from Assam of India to Indonesia and Australia in the southeast via Myanmar to Deccan of India in the southwest. Its occurrence in West Yunnan of China is a further indication of phytogeographical relations between this region and the tropical Asia. This new species grows on shady rocks in forests. By observing of its biological characteristics such as phenology and blooming biology, lots of cloned ramets of generation overlap were found, but there were no fruited plants, and that clonal reproduction could repeat had nothing to do with whether the ramet bloomed or not. The flowering season of this species is from early April to early May. The opening of flowers on plants or inflorescence was irregular and the florescence of single flowers was rather short, only lasting 4–5 d, and no fruited flowers were found. Based on the detection of mating systems, no flowers of artificial self-pollination and artificial cross-pollination have fruited. Since the flowering period is just before the rainy season in this region, the ecological conditions of dryness, strong wind, low temperature and weak light during that period of time are evidently unfavorable to plant blooming, pollinating and fruiting. Apparently, the short duration and sterility of each flower would avoid the invalid energy waste in unfavorable circumstances and save the limited energy for more valid asexual reproduction so that the opportunity of multiplication in an uncertain environment would be increased to ensure the progenitive success. The P/O value of T. verrucosa is 187.4 ± 22.4, which is obviously related with the highly valid usage of its conglutinated and hard tuberous pollinarium during pollination, indicating that this species could hold the characteristic of sexual reproduction. This is an adaptation of this type of plants to the rather atrocious ecological circumstance there by its reproduction strategy of strengthening asexual reproduction and weakening sexual reproduction, and so it enables the plants to survive in this region, long-distanced from the places where its relatives dwell.     

中国西藏种子植物区系新资料

本文报道了采自西藏喜马拉雅南坡的8个中国种子植物新记录种以及1个西藏新记录属。前者分别是吉隆牛奶菜(Marsdenia roylei)、塔基棕榈(Trachycarpus takil)、喀西蜂斗草(Sonerila khasiana)、旋花锡生藤(Cissampelos convolvulacea)、吉隆角盘兰(Herminium edgeworthii)、尼泊尔西番莲(Passiflora napalensis)、椭穗姜花(Hedychium ellipticum)和藏南象牙参(Roscoea brandisii); 1个西藏新记录属为箭药藤属(Belostemma) (箭药藤 Belostemma hirsutum)。凭证标本存放于中国科学院西双版纳热带植物园标本馆(HITBC)和西藏自治区高原生物研究所标本室(XZ)。     

环足施氏冠蜂——中国新记录种（膜翅目：冠蜂科）

本文结合形态学特征和线粒体COI基因分子数据,记述了采集于我国山东省的冠蜂科一新记录种：环足施氏冠蜂Schlettererius cinctipes (Cresson, 1880),详细描述了该种的形态特征,并提供鉴定特征图以及COI序列。通过与来自于北美、日本和澳洲的环足施氏冠蜂的COI序列对比,相似度达到99.79%。虽然环足施氏冠蜂在我国的寄主未能明确,但由于该蜂从松幽天牛Asemum amurense Kraatz, 1879为害的松木中羽化出来,能为其寄主的确定提供参考。研究标本分别保存在华南农业大学膜翅目标本室（SCAU）和山东省林业科学研究院林业有害生物标本室。     

中国土壤原生动物新纪录种·肉鞭虫门

报道了首次在中国土壤中鉴定到隶属于肉鞭虫门的１１种原生动物。这些种类是蚁固滴虫、唇缝口虫、斜缝口虫、喜盐匣壳虫、束拟砂壳虫、尖足法帽虫、长匣壳虫、森林地壳虫、佩氏三足虫、花瓶梨壳虫和鬃鳞壳虫。     

Reproduction strategy of Trias verrucosa (Orchidaceae) from China

Trias, an orchid genus, was reported in this paper from China as a newly recorded genus for the first time. The genus and its new species, T. verrucosa Z. J. Liu, L. J. Chen et S. P. Lei, were described and discussed. Trias consists of 19 species ranging from Assam of India to Indonesia and Australia in the southeast via Myanmar to Deccan of India in the southwest. Its occurrence in West Yunnan of China is a further indication of phytogeographical relations between this region and the tropical Asia. This new species grows on shady rocks in forests. By observing of its biological characteristics such as phenology and blooming biology, lots of cloned ramets of generation overlap were found, but there were no fruited plants, and that clonal reproduction could repeat had nothing to do with whether the ramet bloomed or not. The flowering season of this species is from early April to early May. The opening of flowers on plants or inflorescence was irregular and the florescence of single flowers was rather short, only lasting 4–5 d, and no fruited flowers were found. Based on the detection of mating systems, no flowers of artificial self-pollination and artificial cross-pollination have fruited. Since the flowering period is just before the rainy season in this region, the ecological conditions of dryness, strong wind, low temperature and weak light during that period of time are evidently unfavorable to plant blooming, pollinating and fruiting. Apparently, the short duration and sterility of each flower would avoid the invalid energy waste in unfavorable circumstances and save the limited energy for more valid asexual reproduction so that the opportunity of multiplication in an uncertain environment would be increased to ensure the progenitive success. The P/O value of T. verrucosa is 187.4 ± 22.4, which is obviously related with the highly valid usage of its conglutinated and hard tuberous pollinarium during pollination, indicating that this species could hold the characteristic of sexual reproduction. This is an adaptation of this type of plants to the rather atrocious ecological circumstance there by its reproduction strategy of strengthening asexual reproduction and weakening sexual reproduction, and so it enables the plants to survive in this region, long-distanced from the places where its relatives dwell.     

中国兰科玉凤花属一新记录种——岩生玉凤花

报道了中国云南兰科植物一新记录种,岩生玉凤花(Habenaria vidua E．C．Parish &Rchb．f).该种主要特点是生长在腐殖质比较丰富的石灰岩缝隙中,不同于属内其它物种.在植株和花部特征相似于丛叶玉凤花H．tonkinensis,但侧萼片与唇瓣绿色、唇瓣侧裂片明显上举而区别于后者.     

中国蟹蛛科1新纪录属及2新种记述(蛛形纲:蜘蛛目)

本文记述了壮蟹蛛属Stiphropus和斜蟹蛛属Loxobates蜘蛛2新种,分别命名为镰壮蟹蛛,新种Stiphropus falciformus sp.nov.和刺斜蟹蛛,新种Loxobates spiniformis sp.nov..壮蟹蛛属Stiphropus在我国尚属首次记述.壮蟹蛛属Stiphropus Gerst(a)cker,1873新纪录属Stiphropus Gerst(a)cker,1873479;Ono,198059模式种Stiphropus lugubris Gerst(a)cker,1873 鉴别特征本属与革蟹蛛属Coriarachne Thorell,1870(Song & Zhu,1997,61)在体型上非常相似,但具以下区别头 胸部长大于宽,而不是宽大于长;步足和触肢具许多羽状毛(plumose hairs)(figs.1 C～D),但后者无;雄蛛插入器大,小刀状(cultrate)或acerate,后者小而呈刺状;雌蛛外雌器中隔骨化强烈,而后者不明显.镰壮蟹蛛,新种Stiphropus falciformus sp.nov.正模♂大理市凤仪镇公山,25°35'N,100°18'E,2002年5月21日,杨自忠采;副模1♀,地点同前,2002年6月29日,杨自忠采;3♂,元谋县元马镇,25°42'N,101°53'E,2005年9月12日,李巧采;1♂,元谋县老城乡,25°37'N,101°54'E,2005年9月10日,李巧采.词源学本新种种名根据插入器的形状而拟定.鉴别特征本新种与眼斑壮蟹蛛Stiphropus ocellatus Thorell,1887(Ono,1980 b64,flgs.12～27)相似,但具以下区别插入器比后者长而宽;外侧突比后者短而宽.斜蟹蛛属Loxobates Thorell,1877 Loxobates Thorell,1877495;Song & Zhu,199740;Song,Zhu & Chen,1999481模式种Loxobates ephippiatus Thorell,1877刺斜蟹蛛,新种Loxobates spiniformis sp.nov.正模♂云南省大理市点苍山,25°58'N,99°52'E,2002年6月9日;副模1♀,4 ♂,地点同前,2004年5月22日,海拔2 300～2 500 m,杨自忠采;副模3♀,8♂,地点同前,2005年5月31日,杨自忠、杨飞采.词源学本新种名根据雄蛛触肢胫节外侧突起的形状而拟定.鉴别特征本新种雄蛛的插入器形状与小斜蟹蛛Loxobates minorOno,2001(p.208,figs.6～8)相似,但具以下区别胫节外侧突基部螺旋状,端部刺状(figs.2.D～E),后者小而呈指状;腹侧突腹面观指状而不呈钝齿状.雌蛛与大东斜蟹蛛L.daitoensis Ono,1988(p.43,figs.27～33)相似,外雌器近"U"字形、交配管长而不同于后者.     

中国胫管蓟马属一新纪录种(缨翅目,管蓟马科)(英文)

记述中国1新纪录种,安氏胫管蓟马Terthrothrips anantha krishnani Kud?,1978。详细描述了安氏胫管蓟马Terthrothrips ananthakrishnani Kud?,1978的形态特征,提供了胫管蓟马属中国已知种的检索表。研究标本保存在西北农林科技大学昆虫博物馆。