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1.
夏念和 《热带亚热带植物学报》1993,(2)
对国产(竹思)(竹劳)竹属(Schizostachyum Nees)进行了系统整理。对属的范围进行了修订,认为本属应包括乔草竹属(Dendrochloa Parkinson),薄竹属(Leptocanna Chia et H.L.Fung),长穗竹属(Teinostachyum Munro)和李海竹属(Neohouzeaua A.Camus),并首次建立了本属的属下分类系统。此外,对二种竹子起了新名:甲竹(Bambusa austro-sinensis Xia)和毛环单竹(B.yunnanensis Xia);作了4个新组合,即Schizostachyum coradatum(Wen et Dai)Xia, S.dumetorum(Hance)Munro var.xinwuense(Wen et J. Y Chin)Xia, Bambusa glaucescens glaucescens(Willd)Sieb. ex Munro var.annulata(W.T.Lin et Z.J.Feng)Xia和B.glaucescens (Willd)Sieb.ex Munro var.pubivagina(W.T.Lin et Z.J.Feng)Xia. 相似文献
2.
(竹思)篣竹属及其近缘属叶表皮微形态特征 总被引:1,自引:0,他引:1
用扫描电镜和光学显微镜对(竹思)篣竹属(Schizostachyum Nees)7个种,及其近缘的梨竹属(Melocanna Trin.)、泡竹属(Pseudostachyum Munro)、薄竹属(Leptocanna Chia et H.L. Fung)各1个种以及空竹属(Cephalostachyum Munro)6个种的叶表皮微形态特征进行了观察.结果表明竹叶下表皮乳突的形状和在气孔器上及周围的排列式样在这5个属中各有不同,具有重要的分类学和系统学价值.同时我们的结果不支持广义的以属;而梨竹属、空竹属和泡竹属则被支持独立成属.另外,薄竹(Leptocanna chinensis)和红毛葸(竹思)篣竹(Schizostachyum sanguineum)的叶表皮微形态特征非常接近空竹属;香糯竹(Cephalostachyum pergracile)和金毛空竹(C.virgatum)的叶表皮微形态特征则十分接近(竹思)篣竹属. 相似文献
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《植物分类与资源学报》2015,(5)
我国竹亚科空竹属(Cephalostachyum Munro)植物发现于云南和西藏两省区,集中分布于云南。根据形态学性状,以及近年来叶片微形态和分子系统学研究结果,作者对我国空竹属物种进行了整理并编制了分种检索表。结果显示,我国空竹属现知有7种,云南均有分布:薄竹(Cephalostachyum chinense(Rendle)D.Z.Li et H.Q.Yang)、空竹(C.fuchsianum Gamble et Hook.f.)、独龙江空竹(C.mannii(Gamble)Stapleton et D.Z.Li)、小空竹(C.pallidum Munro)、屏边空竹(C.pingbianense(Hsueh et Y.M.Yang ex Yi et al.)D.Z.Li et H.Q.Yang)、红毛空竹(C.sanguineum(W.P.Zhang)D.Z.LiH.Q.Yang)、真麻竹(C.scandens Bor)。薄竹属(Leptocanna Chia et H.L.Fung)和毒空竹(C.virulentum Y.M.Yang et F.Du)分别为空竹属和空竹的异名。另一方面,原置于空竹属的香糯竹(C.pergracile Munro)和金毛空竹(C.virgatum(Munro)Kurz)的形态特征则更接近狭义的竹属(Schizostachyum Nees),应该处理为狭义竹属成员。本研究对空竹属今后的修订工作有重要意义。 相似文献
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报道广东省种子植物分布新记录8种(变种):金缕梅Hamamelis mollis Oliver、剪红纱花Lychnis senno Sieb. et Zucc.、井冈寒竹Gelidocalamus stellatus Wen、沙氏鹿茸草Monochasma savatieri Franch. ex Maxim.、黔岭淫羊藿Epimedium leptorrhizum Stearn、三腺金丝桃Triadenum breviflorum (Wall. ex Dyer) Y. Kimura、华东野核桃Juglans cathayensis Dode var. formosana (Hayata) A. M. Lu et R. H, Chang、伏生紫堇Corydalis decumbens (Thunb.) Pers.。其中,金缕梅属、剪秋罗属、三腺金丝桃属为广东新记录属。 相似文献
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报道了云南竹亚科新记录种 5种 1变种 ,即吊丝竹 (Dendrocalamus minor(Mc Clure) Chia et H.L.Fung ) ,花吊丝竹 (Dendrocalamus minor var. amoenus(Q. H. Dai et C. F. Huang) Hsueh et D. Z. Li) ,黔竹(Dendrocalamus tsiangii(Mc Clure) Chia et H. L. Fung) ,马甲竹 (Bambusa tulda Roxb.) ,坭竹 (Bambusa gibbaMc Clure)和料慈竹 (Bambusa distegia(Keng et Keng f.) Chia et H.L.Fung)。后两者亦分别为贵州、广西的地理分布新记录种。同时 ,根据对标本和种植于 ' 99昆明世博会竹园的活竹丛的研究 ,讨论了毛环竹亦即毛环单竹 (Bambusa yunnanensis N. H. Xia)的分类学问题 ,将其归并到料慈竹 (Bambusa distegia(Keng et Keng f.) Chiaet H.L.Fung)中。 相似文献
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作为对刚竹属Phyllostachys Sieb.et Zucc.一些类群加以评注的第二部分,本文共涉及8个分类单位。原作为水竹Ph.heteroclada Oliver一个变种处理的奉化水竹var.funhuaensis Wang et Lu因具有明显不同的特征而被提升为一个独立的竹种;对黄古竹Ph.angusta McClure和小叶光壳竹Ph.varioauriculata Li et Wu var.glabrata Lai的地理分布作了修订;4个拉丁学名被减为异名;另外,根据原发表时的描述, Ph.compressa H.Uyeki并非本属成员,应排除在本属之外。 相似文献
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According to plant investigation on Yuntai Mountain in Lianyungang of Jiangsu Province, two genera, nine species and four varieties belonging to nine families are reported as new records in Jiangsu Province, viz. Pilea microphylla (L.) Lieb. (Urticaceae), Thalictrum squarrosum Steph. ex Willd. and T. aquilegifolium var. sibiricum Regel et Tiling. (Ranunculaceae) , Phedimus kamtschaticus (Fisch.)'t Hart (Crassulaceae) , Sorbus alnifolia var. lobulata Rehd. and Malus manshurica (Maxim.) Kom. ex Juzep. (Rosaceae), Chaerophyllum L. and C. villosum DC. ( Apiaceae), Styrax japonica var. calycothrix Gilg and S. obassis Sieb. et Zucc. (Styracaceae), Paederia scandens var. tomentosa (B1.) Hand.-Mazz. (Rubiaceae), Borreria G. Mey. and B. shandongensis F. Z. Li et X. D. Chen (Rubiaceae), Dendranthema potentilloides ( Hand. -Mazz. ) Shih. ( Asteraceae), Allium taishanense J. M. Xu (Liliaceae). Some of them are simply analyzed on flora and distribution. 相似文献
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用扫描电镜和光学显微镜对[竹思]簩竹属(Schizostachyum Nees)7个种,及其近缘的梨竹属(Melocanna Trin.)、泡竹属(Pseudostachyum Munro)、薄竹属(Lepzocanna Chia et H.L.Fung)各1个种以及空竹属(Cephalostachyum Munro)6个种的叶表皮微形态特征进行了观察。结果表明竹叶下表皮乳突的形状和在气孔器上及周围的排列式样在这5个属中各有不同,具有重要的分类学和系统学价值。同时我们的结果不支持广义的笃竹属;而梨竹属、空竹属和泡竹属则被支持独立成属。另外,薄竹(Leptocanna chinensis)和红毛[竹思]簩竹(Schizostachyum sanguineum)的叶表皮微形态特征非常接近空竹属;香糯竹(Cephalostachyum pergracile)和金毛空竹(C.virgatum)的叶表皮微形态特征则十分接近[竹思]簩竹属。 相似文献
12.
Species of Cephalostachyum Munro (Poaceae: Bambusoideae) from China are distributed in Yunnan and Tibet, mainly in Yunnan. In this paper, we discussed species of Cephalostachyum and compiled a key to species from China, based on recent studies on micromorphological characters of leaf epidermis and molecular phylogenetics of paleotropical woody bamboos. There is a total of seven species of Cephalostachyum distributed in China, all in Yunnan: Cchinense (Rendle) DZ. Li et HQ. Yang, Cfuchsianum Gamble et Hook. f., Cmannii (Gamble) Stapleton et DZ. Li, Cpallidum Munro, Cpingbianense (Hsueh et YM. Yang ex Yi et al.) DZ. Li et HQ. Yang, Csanguineum (WP. Zhang) DZ. Li et HQ. Yang and Cscandens Bor. Leptocanna Chia et HL. Fung and Cvirulentum YM Yang et F. Du are synonyms of Cephalostachyum Munro and Cfuchsianum Gamble et Hook. f. respectively. On the other hand, Cpergracile Munro and Cvirgatum (Munro) Kurz are morphologically closer to Schizostachyum Nees than to Cephalostachyum, and they should be treated as members of Schizostachyum. This paper is of significance to a worldwide revision of Cephalostachyum. 相似文献
13.
Micromorphological Study on Leaf Epidermis of Schizostachyum and Its Allies ( Poaceae: Bambusoideae)
Micromorphological characters of leaf epidermis of 16 published species from Schizostachy um Nees and its allies
( including Melocanna Trin. , Pseudostachyum Munro, Leptocanna Chia et H. L. Fung and Cephalostachyum Munro)
were examined by both light and scanning electron microscopies. The results indicated that the papillae forms and distributional
patterns on the abaxial surface were taxonomically informative at the generic level. The characters of papillae did not
support Schiz ostachyum sensu lato; meanwhile, it was supported that Melocanna, Pseudostachyum and Cep halostachyum
were better to be treated as separate genera respectively. Furthermore, it seemed to be more appropriate to place Leptocanna
chinensis and Schizostachyum sanguineum in Cep halostachyum; and to place Cephalostachyum pergr acile and C1 virgatum
in Schizostachy um . 相似文献
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When F. A. McClure published the new genus Sinocalamus McClure in 1940, the
4 species he listed are S. latiflorus (Munro) McClure, S. beecheyanus (Munro) McClure, S. oldhami (Munro) McClure and S. affinis (Rendle) McClure. After careful
examination, the authors of this paper considered that the type species of McClure’s
genus S. latiflorus (Munro) McClure should belong to the genus Dendrocalamus Nees,
and the other species are of Bambusa Schreber. Owing to Sinocalamus McClure is not
a taxon representative of its type species, but a mixture, it must be rejected as a
synonym of Dendrocalamus Nees. In consequence then, the authors make adjustment
to the taxonomic category of the 14 species and 1 variety which have ever been in
Sinocalamus McClure.
As for the characters of Lingnania McClure, except that some differences exist in
the vegetative parts, the structure of the spikelets is in the main the same as that of
Bambusa Schreber. Consequently, with regard to the systematic relationship, the authors
consider it may be more resonable that the rank of Lingnania McClure should be altered to Bambusa Schreber subg. Lingnania (MeClure) Chia et H. L. Fung; all the
species of Lingnania McClure, except that L. tsiangii McClure should be transferred
to Dendrocalamus Nees, should be assignable to Bambusa Schreber subg. Lingnania
(McClure) Chia et H. L. Fung. 相似文献
17.
HAN-QI YANG HONG WANG DE-ZHU LI 《Botanical journal of the Linnean Society. Linnean Society of London》2008,156(3):411-423
The foliage leaf epidermis of 35 species representing 12 key genera of woody bamboos of the Asian tropics was investigated using light and scanning electron microscopy. The results indicated that papillae forms and distributional patterns around the stomatal apparatus of the abaxial foliage leaf epidermis were usually constant and were of great taxonomic significance at the specific and generic levels. However, papillae characters were not suitable for dividing subtribes within woody bamboos of the Asian tropics. On the basis of papillae characters, Schizostachyum s.s. and Cephalostachyum were confirmed, but their delimitations should be modified. The transfer of Leptocanna chinensis and Schizostachyum sanguineum into Cephalostachyum was supported, and Cephalostachyum virgatum and C . pergracile were confirmed to be members of Schizostachyum s.s. The subtribe Racemobambosinae did not obtain support and Racemobambos appeared to be better placed in subtribe Bambusinae. Neomicrocalamus was supported as a close relative and better treated as a synonym of Racemobambos . Gigantochloa was closely related to Dendrocalamus . © 2008 The Linnean Society of London, Botanical Journal of the Linnean Society , 2008, 156 , 411–423. 相似文献
18.
The fruit fly genus Ceratitis MacLeay (Diptera, Tephritidae) comprises several important pest species attacking a wide range of unrelated fruits. This is the third paper in a series revising the genus, and deals with representatives of the subgenus Ceratitis s.s . Eight species are recognized: Ceratitis brachychaeta Freidberg, C. caetrata Munro, C. capitata (Wiedemann), C. catoirii Guerin-Meneville, C. comuta (Bezzi), C. malgassa Munro, C. manjakatompo Hancock and C. pinax Munro. Lectotypes are designated for C. catoirii and C. pinax . A key for both sexes is provided, with illustrations of cephalic bristles, mesonotal and wing patterns, and shape of aculeus. All species are Afrotropical, except for 67. capitata , which has become widespread. The phylogeny and biogeography of Ceratitis s.s . are discussed, based on a cladistic analysis, and showing indications that the mediterranean fruit fly, C. capitata , may have its origins in eastern Africa. The relationship of this subgenus within the genus Ceratitis s.l . is also outlined. 相似文献