中国香港17种植物新记录

报道了香港17种植物新记录:无配膜叶铁角蕨[Hymenasplenium apogamum(N.Murak.&Hatan.)Nakaike]、似薄唇蕨(Leptochilus decurrens Blume)、穿心藤[Amydrium hainanense(H.Li,Y.Shiao&S.L.Tseng)H.Li]、毛背...     

广西被子植物新资料

桂西南喀斯特地区是广西也是中国生物多样性保护优先区域。基于该地区关键区域的深入调查，该文报道了广西被子植物新记录20种，即木姜叶征镒木[Wuodendron praecox(Hook. f.&Thomson) B. Xue, Y. H. Tan&X. L. Hou]、大果楠(Phoebe macrocarpa C. Y. Wu)、国楣铁线莲(Clematis fengii W. T. Wang)、方籽栝楼(Trichosanthes tetragonosperma C. Y. Cheng&Yueh)、枥叶花楸(Sorbus yunnanensis L. T. Lu)、长苞楼梯草(Elatostema longibracteatum W. T. Wang)、富宁槭(Acer paihengii Fang)、云南山茱萸(Cornus eydeana Q. Y. Xiang&Y. M. Shui)、长梗杜鹃(Rhododendron longipedicellatum Lei Cai&Y. P. Ma)、粉花安息香(Styrax roseus Dunn...     

Reinstatement of the name Lithocarpus longinux (Fagaceae)

The name Lithocarpus longinux (Hu) Chun ex Y. C. Hsu & H. W. Jen is reinstated. It used to be treated as a synonym of L. areca (Hickel & A. Camus) A. Camus, but morphological characters of cupules and leaves support the reinstatement. These two species, together with L. longzhouicus (C. C. Huang & Y. T. Chang) J. Q. Li & L. Chen, make up a small group that is distributed in limestone areas and have similar morphological characters. A key is provided to distinguish between them, and their is discussed.     

广西植物名录补遗(Ⅷ)

该文报道了17个广西新记录物种，即柔毛阴山荠[Yinshania henryi(Oliv.) Y. H. Zhang]、臭荠(Lepidium didymum L.)、小酸模(Rumexa acetosella L.)、浙江凤仙花(Impatiens chekiangensis Y. L. Chen)、贵州海桐(Pittosporum kweichowense Gowda)、越南圆叶梭罗树(Reevesia orbicularis Tardieu)、冬青叶鼠刺(Itea ilicifolia Oliv.)、窄叶枇杷(Eriobotrya henryi Nakai)、瘤枝密花树[Myrsine verruculosa(C. Chen) Pipoly&C. Chen]、毛腺萼木(Mycetia hirta Hutch.)、二萼丰花草[Spermacoce exilis(L. O. Williams) C. D. Adams]、滇苦菜(Picris divaricata Vaniot)、纤细通泉草(Mazus gracilis Hemsl.)、皱叶荚蒾(Viburnum rhytid...     

Dactylogyridean monogeneans of the siluriform fishes of the Old World

This is a catalogue and discussion of the known dactylogyridean monogenean genera of siluriform fishes of the Old World. Of a total of 38 nominal genera, only 19 are considered valid. Seventeen of these 19 genera are currently in the Ancyrocephalidae (containing the Ancyrocephalinae and Ancylodiscoidinae), whilst the other two (Neocalceostoma and Neocalceostomoides) are in the Neocalceostomatidae. The 17 genera are Anchylodiscus, Ancylodiscoides, Bagrobdella, Bifurcohaptor, Bychowskyella, Chauhanellus, Cornudiscoides, Hamatopeduncularia, Mizelleus, Paraquadriacanthus, Pseudancylodiscoides, Protoancylodiscoides, Quadriacanthus, Schilbetrema, Schilbetrematoides, Synodontella and Thaparocleidus. Clariotrema Long, 1981 and Neobychowskyella Ma, Wang & Li, 1983 are considered synonyms of Bychowskyella Akhmerov, 1952, Anacornuatus Dubey, Gupta & Agarwal, 1992 is considered a synonym of Quadriacanthus Paperna, 1961, Mizellebychowskia Gupta & Sachdeva, 1990 is considered a synonym of Neocalceostoma Tripathi, 1959 and Hargitrema Tripathi, 1959 is treated as a synonym of Hamatopeduncularia Yamaguti, 1953. It is proposed that the Ancylodiscoidinae be raised to family status within the order Dactylogyridea to accommodate these 17 `ancyrocephalid' genera from siluriforms, together with Malayanodiscoides and Notopterodiscoides from notopterids. A key and the diagnostic characteristics of the 19 recognised dactylogyridean genera from catfishes plus two from notopterids, together with a list of species and synonyms, are included. New combinations made in this work are Thaparocleidus avicularia (Chen, 1987) n. comb., T. calyciflorus (Chen, 1987) n. comb., T. choanovagina (Luo & Lang, 1981) n. comb., T. dissimilis (Chen, 1988) n. comb., T. leiocassis (Reichenbach-Klinke, 1959) n. comb., T. meticulosa (Chen, 1987) n. comb., T. parasoti (Zhao & Ma, 1999) n. comb., T. persculpus (Chen, 1987) n. comb., T. valga (Chen, 1987) n. comb. and T. wulingensis (Yao & Wang, 1997) n. comb. [all from Silurodiscoides] and Bychowskyella glyptothoraci (Ma, Wang & Li, 1983) n. comb. [from Neobychowskyella].     

华南大戟科植物增补(续)

本文续报中国南部3种大戟科植物,其中分布于广东的鼎湖巴豆Crotondinghuensis为新种;分布于贵州和广西的贵州巴豆Crotonguizhouensis为新名称;绿叶巴豆Crotonxiaopadou为改级新组合。     

广西石灰岩地区苦苣苔科植物一新种——北流报春苣苔

报道了广西石灰岩地区苦苣苔科报春苣苔属(Primulina Hance)1新种——北流报春苣苔(P. beiliuensis B. Pan & S. X. Huang)。该新种在形态上与黄花牛耳朵[P. lutea(Yan Liu & Y. G. Wei)Mich. Möller & A. Weber]较近,但叶宽卵形,叶基部近心形,叶缘具浅钝齿或呈浅波状齿,花冠紫色,花冠、花序梗、花梗、苞片及花萼均被紫色短柔毛而区别与后者; 分子生物学证据表明,在系统发育上与桂林小花苣苔[P. repanda var. guilinensis(W. T. Wang)Mich. Möller & A. Weber]近缘,但两者在形态学上相差较远。     

内蒙古被子植物新资料

该文报道了内蒙古被子植物菊科(Compositae)和禾本科(Gramineae)的2个新分布记录属,即石胡荽属(Centipeda Loureiro)和扇穗茅属(Littledalea Hemsley);十字花科(Cruciferae)、蔷薇科(Rosaceae)、豆科(Leguminosae)、堇菜科(Violaceae)、伞形科(Umbelliferae)、紫草科(Boraginaceae)、菊科(Compositae)、禾本科(Gramineae)、莎草科(Cyperaceae) 9个科的11个新分布记录种,即裂叶独行菜(Lepidium lacerum C. A.Meyer)、腺粒委陵菜(Potentilla granulosa T. T. YuC. L. Li)、祁连山棘豆(Oxytropis qilianshanica C. W.ChangC. L. Zhang ex X. Y.H. Ohashi)、石生堇菜(Viola rupestris F. W. Schmidt)、河西阿魏(Ferula hexiensis K. M. Shen)、青海齿缘草(Eritrichium medicarpum Y. S. LianJ. Q. Wang)、斑种草(Bothriospermum chinense Bunge)、青藏蒿(Artemisia duthreuil-de-rhinsi Krascheninnikov)、石胡荽[Centipeda minima (Linnaeus)A. BraunAscherson]、寡穗茅(Littledalea przevalskyi Tzvelev)、旋鳞莎草[Cyperus michelianus (Linnaeus)Link]。相关凭证标本存放于内蒙古大学植物标本馆(HIMC)中。     

中国橐吾属(菊科-千里光族)的分类学研究(五):君范橐吾、长毛槖吾和南川橐吾原白中一些排印错误的改正

对我国菊科橐吾属(Ligularia Cass.) 3种植物原白中模式标本引证的排印错误进行了改正。君范橐吾(L. lingiana S.W. Liu)原白中错误地将主模式标本引证为赵清盛82946,实际应为赵清盛、牟克平和杨亚斌8294。长毛槖吾(L. changiana S.W. Liu ex Y. L. Chen & Z. Yu Li)(=L. heterophylla C. C. Chang,为L. heterophylla Rupr.的晚出同名)主模式为蔡希陶59771,但L. heterophylla C. C. Chang 的原白中错误地将主模式标本引证为蔡希陶59711;该号标本属于唇形科的灯笼草[Clinopodium polycephalum (Vaniot) C. Y. Wu & Hsuan]。南川橐吾(L. nanchuanica S. W. Liu)原白中引证的副模式标本熊济华和周子林93871实际应为李国凤63871,前者属于桤叶树科的城口桤叶树(Clethra fargesii Franch.)。     

Valid publication of the name Callicarpa peichieniana (Lamiaceae)

‘Callicarpa peichieniana W. Y. Chun & S. L. Chen ex W. Z. Fang’ is a replacement name for Premna peii W. Y. Chun ex H. T. Chang. However, this replacement name was not validly published in 1982 by W. Z. Fang because the reference citation of the replaced synonym P. peii that was published in 1960 was contrary to Article 33.4 of ICBN. The first publication of Premna peii in 1960 was invalid due to lack of type indication, in conflict with Article 37.1, and it was subsequently validated in 1963. In this study, we correct the place of valid publication of P. peii, thereby validating C. peichieniana W. Y. Chun & S. L. Chen ex H. Ma & W. B. Yu.     

苦苣苔科凹柱苣苔属在越南的发现及水晶凹柱苣苔的补充描述

中越边境喀斯特地区有着异乎寻常的植物多样性,已经成为全球生物多样性研究和保护的热点区域,近年来在该区发现了多个苦苣苔科植物的新种或新属。凹柱苣苔属是2010年才被建立的新属,该属的花与叶相比,花较大,叶相对较小,叶片边缘稍外卷,花序仅单花,柱头盘状或凹坑状,蒴果长椭球形而有别于苦苣苔科的其他属。凹柱苣苔属为喀斯特专性植物,目前仅包括分布于黔西南的凹柱苣苔和分布于滇东南的水晶凹柱苣苔两个物种。作者在开展中越边境喀斯特地区植物多样性调查时,在越南北部的河江省发现了水晶凹柱苣苔,基于该新发现居群的植物标本,对其进行了补充描述,确认其花期为11月—12月,并对该物种濒危状况进行了重新评估,同时提供了野外生态照片以资辨认。目前,越南已记录苦苣苔科植物32属150余种,凹柱苣苔属在越南北部的发现,不仅丰富了该国苦苣苔科植物的多样性,再一次充分证明了中越边境喀斯特地区是一个完整的植物区系地理单元,而且为稀有的水晶凹柱苣苔提供了更加丰富的野外本底资料,对其将来的深入研究和保护具有重要的生物地理学和保护生物学意义。     

中国11个维管束植物分类群名称原白中错误信息之更正

根据《国际藻类、菌物和植物命名法规》（深圳法规）条款9.2的要求,对中国11个维管束植物分类群名称原白中主模式指定的错误信息做了更正,这些名称是绒毛叶轮木（Holotype of Ostodes kuangii Y. T. Chang）、披针叶鹅耳枥（Holotype of Carpinus lancilimba Hu）、滇马蹄果（Holotype of Santiria yunnanensis Hu）、长尾观音座莲（Holotype of Angiopteris caudipinna Ching）、长萼黄芪（Holotype of Astragalus longicalyx C. C. Ni & P. C. Li）、越南油茶（Holotype of Camellia vietnamensis T. C. Huang ex Hu）、宽叶丛茎滇紫草（Holotype of Onosma waddellii f. latifolium W. T. Wang）、细齿堇菜（Holotype of Viola microdonta C. C. Chang）、糙叶毛蕨（Holotype of Cyclosorus scaberulus Ching）、两型叶乳源槭（Holotype of Acer chunii subsp. dimorphophyllum Fang）和南荻（Holotype of Miscanthus lutarioriparius L. Liu ex S. L.Chen & Renvoize）。这些名称的主模式标本均收藏在中国科学院植物研究所国家植物标本馆（PE）。     

Lithocarpus longzhouicus comb. nov. (Fagaceae) from China: based on morphological and molecular data

The taxonomic position of Castanopsis longzhouica C. C. Huang & Y. T. Chang has been controversial. Various authors included it in Castanopsis (D. Don) Spach, or Lithocarpus Bl. based on morphology, palynology and wood anatomy. In order to investigate this issue, sequences of nuclear ITS and the chloroplast genes matK and trnL-F of C. longzhouica were analyzed together with 72 representatives of 7 genera within Fagaceae. As for species of Lithocarpus , there were a 1-bp insertion and two unique 3-bp deletions from ITS2 of C. longzhouica distinguishing it from Castanopsis . The phylogenetic analyses on the separate ITS data and the joint data (ITS+ matK + trnL-F ) strongly supported a derived position of C. longzhouica within a clade consisting of members of Lithocarpus . The result is consistent with previous suggestions based on wood anatomy, suggesting that C. longzhouica should be transferred to Lithocarpus . In addition, the shallow cup-shaped, loose incoherent-scale and indehiscent cupule and the concave scar of C. longzhouica suggests a close relationship to species of Lithocarpus . Based on these data, the new combination Lithocarpus longzhouicus (C. C. Huang & Y. T. Chang) J. Q. Li & L. Chen is proposed.     

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。     

Species ofBertiella (Cestoda: Anoplocephalidae) in dermopterans and squirrels from South-East Asia

Bertiella elongata (Bourquin, 1905) andB. plastica (Sluiter, 1896) both fromCynocephalus volans (Linnaeus, 1758) andC. variegatus (Audebert, 1799) are redescribed and illustrated. A neotype forB. plastica is designated.B. boholensis Spasskii, 1951 is reduced to synonymy withB. elongata andB. cynocephali Spasskii, 1951 is synonymised withB. plastica. A new species,B. rauschi, is described fromC. volans in the Philippines. It differs from its congeners in having an accessory seminal receptacle and testes which do not extend to the aporal extremity of the medulla.Bertiella musasabi Yamaguti, 1942 is redescribed from a specimen fromPetaurista petaurista (Pallas, 1766) from Taiwan.Indotaenia indica Singh, 1962 andAprostatandrya petauristae Sawada & Kugi, 1979 become synonyms ofB. musasabi. The biogeography of the genus is briefly discussed.     

921. CALYCANTHUS CHINENSIS

Calycanthus chinensis (W.C. Cheng & S.Y. Chang) W.C. Cheng & S.Y. Chang ex P.T. Li, is illustrated. Its distribution in China and instructions for its cultivation are given. The other members of the genus Calycanthus are discussed.     

Taxonomic notes on Metasasa and Indocalamus nanunicus (Poaceae: Bambusoideae)

Based on comprehensive field observations and careful herbarium studies, we discuss the status of the type species of Metasasa W. T. Lin (M. carinata W. T. Lin) and entities previously treated as synonyms of its name. Three species in two genera were involved. First, M. carinata and M. albofarinosa W. T. Lin were confirmed to be conspecific and a new combination Acidosasa carinata (Lin) D. Z. Li & Y. X. Zhang is proposed. Secondly, although M. carinata was previously treated as a synonym of Acidosasa nanunica (McClure) C. S. Chao & G. Y. Yang, close morphological study revealed that these two are not conspecific. Pseudosasa nanunica (McClure) Z. P. Wang & G. H. Ye is restored to accommodate this distinct species. Finally, another name previously treated as a synonym of A. nanunica, Pseudosasa acutivagina T. H. Wen & S. C. Chen should also be resumed. Synonyms are provided for each of these three species.     

Patterns of genetic variation and demography ofCycas taitungensis in Taiwan

Cycas taitungensis Shen, Hill, Tsou & Chen is an endemic species remaining in two remnant populations in southeastern Taiwan. Ecological studies showed that the sex ratio between female and male of the main population is approximately 1.7:1. Leaf production was found to be correlated with tree height before reaching 1 m in length (r = 0.95). The annual reproduction rate of female plants is highly variable, with seed numbering between 80 and 400 in each tree. The site study revealed a significant difference in vegetative growth and age structure between the subpopulations collected in two opposite microhabitats. Genetic studies using isozyme analysis showed low genetic variability (H_E = 0.039) and little genetic differentiation between the populations (F_ST = 0.051). The genetic data are well correlated with the ecological observation that the differences reflect various microhabitat effects within a very local environment and that the impact influenced the extent of the degree of genetic differentiation within local populations. This work presents extensive genetic information forC. taitungensis that give rise to more ecological and genetic insights into the plant for better establishment of in situ and ex situ conservation programs.