广西石灰岩地区新植物

1　厚叶瑞香　新种　图 1 :1～ 2ＤａｐｈｎｅｐａｃｈｙｐｈｙｌｌａＤ .Ｆａｎｇ,ｓｐ .ｎｏｖ.Ｆｉｇ .1 :1～ 2ＡＤ .ｘｉｃｈｏｕｅｎｓｉＨ .Ｆ .ＺｈｏｕｅｘＣ .Ｙ .Ｃｈａｎｇｆｏｌｉｏｒｕｍｌａｍｉｎｉｓｃｏｒｉａｃｅｉｓｖｅｌｃｒａｓｓｅｃｏｒｉａｃｅｉｓｓａｅｐｅｉｎａｅｑｕｉｌａｔｅｒｉｓｓｉｃｃｏｓｕｐｒａｒｕｇｏｓｉｓｓｕｂｔｕｓｓｕｂｂｒｕｎｎｅｓｃｅｎｔｉｂｕｓｊｕｖｅｎｔｕｔｅｍａｒｇｉｎｅｄｅｎｓｅｃｉｌｉａｔｉｓ,ｂｒａｃｔｅｉｓｍａｊｏｒｉｂｕｓ1 0～ 1 6ｍｍｌｏｎｇｉｓｅｃｉｌ…     

广东金丝桃属一新种和一新亚种

1　ＨｙｐｅｒｉｃｕｍｌｉａｎｚｈｏｕｅｎｓｅＬ .Ｈ .ＷｕｅｔＤ .Ｐ .Ｙａｎｇ ,ｓｐ .ｎｏｖ.Ｆｉｇ 11ａ　ｓｕｂｓｐ .ｌｉａｎｚｈｏｕｅｎｓｅＳｐｅｃｉｅｓａｆｆｉｎｉｓＨ ａｔｔｅｎｕａｔｏＣｈｏｉｓｙ,ａｑｕａｆｏｌｉｉｓｃａｕｌｉｎｉｓｍａｊｏｒｉｂｕｓ,ｏｂｌｏｎｇｏ ｌａｎｃｅｏｌａｔｉｓ,ｐａｐｉｌｌｉｓｍｉｎｏｒｉｂｕｓｄｅｎｓｅｏｂｔｅｃ ｔｉｓ;ｃａｕｌｉｂｕｓｎｅｃｐｏｒｃａｔｉｓｎｅｃｎｉｇｒｏ ｇｌａｎｄｕｌｏｓｉｓ;ｓｔｙｌｉｓｏｖａｒｉｏｓｅｍｐｅｒ 4 ｐｌｏｌｏｎｇｉｏｒｉｂ…     

梧桐科山芝麻属一新种

平卧山芝麻　新种　图1ＨｅｌｉｃｔｅｒｅｓｐｒｏｓｔｒａｔａＳ.Ｙ.Ｌｉｕ,ｓｐ.ｎｏｖ.Ｆｉｇ.1ＡｆｆｉｎｉｓＨ.ｏｂｔｕｓａｅＷａｌｌ.,ｑｕａｅｆｏｌｉｉｓｍａｊｏｒｉｂｕｓ,ｏｂｌｏｎｇｉｓ6～10ｃｍｌｏｎｇｉｓ,ｍａｒｇｉｎｅｉｎｔｅｇｒｉｓ,ｎｅｒｖ?..     

云南秋海棠属一新种

孟连秋海棠　新种　图 1ＢｅｇｏｎｉａｍｅｎｇｌｉａｎｅｎｓｉｓＹ .Ｙ .Ｑｉａｎ ,ｓｐ .ｎｏｖ.(Ｓｅｃｔ.ＰｌａｔｙｃｅｎｔｒｕｍＳｅｒ.Ｃａｔｈａｙａｎａｅ) .Ｆｉｇ .1ＨａｂｉｔｕＢ .ｖｅｒｓｉｃｏｌｏｒｉｌｒｍｓｃｈ .ｓｉｍｉｌｉｓ,ｓｅｄｆｏｌｉｏｒｕｍｌａｍｉｎｉｓｓｕｐｒａｇｌａｂｒｉｓ,ｆｌｏｒｕｍｓｔａｍｉｎａｔｏｒｕｍｔｅｐａｌｉｓ 4 ,ｃａｐｓｕｌａｒｕｍａｌｉｓｍａｊｏｒｉｂｕｓｌｉｇｕｌａｔｉｓ,2 0～ 2 2ｍｍｌｏｎｇｉｓｄｉｆｆｅｒｔ.Ｈｅｒｂａｐｅｒｅｎｎｉｓ.Ｒｈｉｚｏｍａｔｅｒ…     

国产凤仙花属的三新种

1　那坡凤仙花　新种　图 1ＩｍｐａｔｉｅｎｓｎａｐｏｅｎｓｉｓＹ .Ｌ .Ｃｈｅｎ ,ｓｐ .ｎｏｖ .Ｆｉｇ .1ＨａｅｃｓｐｅｃｉｅｓＩ.ｒｅｐｅｎｔｉＨｏｏｋ .ｆ.ｓｉｍｉｌｉｓ,ｓｅｄａｑｕａｃａｕｌｅ,ｒａｍｉｓ,ｆｏｌｉｉｓｅｔｐｅｄｕｎｃｕｌｉｓｐｕｂｅｒ ｕｌｉｓ,ｆｌｏｒｉｂｕｓｍａｊｏｒｉｂｕｓ,ｒｏｓｅｉｓ,ｓｅｐａｌｉｓｌａｔｅｒａｌｉｂｕｓｏｖａｔｉｓｐｕｂｅｒｕｌｉｓ,5～ 7 ｎｅｒｖｉｉｓ,ａｌａｒｕｍｌｏｂｉｓｓｕ ｐｅｒｉｏｒｉｂｕｓｉｎｔｅｇｒｉｓ,ａｎｔｈｅｒｉｓｏｂｔｕｓｉｓｆａｃｉ…     

广西苦苣苔科新植物(续三)

1　变色唇柱苣苔　新种　图1:1～2ＣｈｉｒｉｔａｖａｒｉｃｏｌｏｒＤ.ＦａｎｇｅｔＤ.Ｈ.Ｑｉｎ,ｓｐ.ｎｏｖ.(ｓｅｃｔ.ＧｉｂｂｏｓａｃｃｕｓＣｌａｒｋｅ).Ｆｉｇ.1:1～2ＡＣ.ｆｏｒｄｉｉ(Ｈｅｍｓｌ.)Ｄ.Ｗｏｏｄｌａｍｉｎｉｓｆｏｌｉｏｒｕｍｕｔｒｉｎｑｕｅ?..     

马尾南星--中国广西中部天南星科一新种

马尾南星　新种图 1:1- 4ＡｒｉｓａｅｍａｈｉｐｐｏｃａｕｄａｔｕｍＳ .Ｃ .ＣｈｅｎｅｔＨＬｉ,ｓｐ ,ｎｏｖ .Ｆｉｇ.1:1- 4ＨａｅｃｓｐｅｃｉｅｓｓｐａｄｉｃｉｓｍａｓｃｕｌｉａｐｐｅｎｄｉｃｅｐｌｕｓｍｉｎｕｓｖｅｈｉｐｐｏｃａｕｄａｔｉｆｏｒｍｉＡ ｂａｌａｎｓａｅＡ .Ｅｎｇｌ.ｓｉｍｉｌｉｓ,ａｂｅｏｄｉｆ ｆｅｒｔｆｏｌｉｉｓｄｕｏｂｕｓｍｉｎｏｒｉｂｕｓａｔｑｕｅｆｌｏｒｅｍａｓｃｕｌｏｄｉａｎｄｒｏ .Ｆｏｌｉａｄｕｏ ;ｐｅｔｉｏｌｕｓ 5 5 - 6 5ｃｍｌｏｎｇｕｓ ;ｌａｍｉｎａｔｒｉｓｅｃｔａ …     

云南槭属植物一新种

三翅槭　 (新种 )ＡｃｅｒｔｒｉａｌａｔｕｍＬ .Ｌ .Ｄｅｎｇ ,Ｋ .Ｙ .ＷｅｉｅｔＧ .Ｓ .Ｆａｎ ,ｓｐ .ｎｏｖ .Ａ ｂｕｅｒｇｅｒｉａｎｏＭｉｑ .ａｆｆｉｎｅ ,ｓｅｄｄｉｆｆｅｒｔｆｒｕｃｔｉｂｕｓｔｒｉａｌａｔｉｓ,ｒａｒｏｂｉ ｖｅｌｑｕａｄｒｉａｌａｔｉｓ ,ａｌｉｓｃｕｍｎｕｃｕｌａｂｒｅｖｉｏｒｉｂｕｓ ,1 5 - 2ｃｍｌｏｎｇｉｓ ,ｆｏｌｉｉｓｂｒｅｖｉｏｒｉｂｕｓ ,2 - 5ｃｍｌｏｎｇｉｓ.Ａｒｂｏｒ ,4 - 5ｍａｌｔａ .Ｃｏｒｔｅｘｇｒｉｓｅｕｓｖｅｌｇｒｉｓｅｏｂｒｕｎｅｕｓ .Ｆｏｌｉａｃｈａｒｔ…     

西藏樱属(蔷薇科)一新种

姚氏樱桃　图 1ＣｅｒａｓｕｓｙａｏｉａｎａＷ .Ｌ .Ｃｈｅｎｇ ,ｓｐ .ｎｏｖ.Ｆｉｇ.1ＨａｂｉｔｕＣ .ｃａｕｄａｔａｅ (Ｆｒａｎｃｈ .)ＹｕｅｔＣ .Ｌ .Ｌｉｓｉｍｉｌｉｓ,ａｑｕａｐｅｄｉｃｅｌｌｉｓ3 .5～ 4 .8ｃｍｌｏｎｇｉｓ,ｐｅｔａｌｉｓｅｘｔｕｓｐｕｂｅ     

广西马蓝属二新种

1　折苞马蓝　新种　图 1 :1～ 5ＳｔｒｏｂｉｌａｎｔｈｅｓｒｅｆｒａｃｔａＤ .Ｆａｎｇ,Ｙ .Ｇ .ＷｅｉｅｔＪ.Ｍｕｒａｔａ ,ｓｐ .ｎｏｖ .Ｆｉｇ .1 :1～ 5ＡｆｆｉｎｉｓＳ .ｐｏｌｙｎｅｕｒａｅＣｌａｒｋｅｅｘＷ .Ｗ .Ｓｍｉｔｈ ,ｓｅｄｆｏｌｉｉｓｓａｅｐｅｏｖａｔｉｓｍｉｎｏｒｉｂｕｓ,ｍａｒｇｉｎｅｓｕｂｉｎｔｅｇｒｉｓｖｅｌｉｎｃｏｎｓｐｉｃｕｅｃｒｅｎｕｌａｔｉｓ,ｎｅｒｖｉｓｌａｔｅｒａｌｉｂｕｓｍｕｌｔｏｐａｕｃｉｏｒｉｂｕｓ,ｂｒａｃｔｅｉｓｓｕｐｅｒｎｅｒｅｆｒａｃ ｔｉｓ,ｃｕｍｂｒａｃ…     

贵州宽叶缬草油的化学成分

贵州产宽叶缬草(Valeriana officinalis L.var.latifolia Miq.)油,用Finnigan4510型毛细管气相色谱/质谱/计算机联用方法进行了化学成分分析,共检出了29个成分鉴定了其中21个成分,占全精油的92.33%,主要成分为乙酸龙脑酯,α-蒎烯,莰烯,β-蒎烯,柠檬烯,乙酸葛缕酯,二氢乙酸葛缕酯等。该油芬芳,适于调配烟用香精,亦用于调节器配食用香精和化妆品香精。     

城口产“平术”的品种鉴别

目的:城口产"平术"具有悠久的历史,一直以来作为白术的一个品种在当地收购流通使用,但从其植物形态和长期临床应用发现其更接近苍术,故对其品种进行鉴别,以便更加合理指导用药。方法:通过产地追踪调查、标本对照、显微观察、薄层色谱等方法对其品种进行鉴别。结果:平术在原植物植物形态和显微特征与白术差异较大,且与苍术接近,同时含苍术素。结论:城口产"平术"为苍术Atractylodes lancea(Thunb.)DC.     

苍术及其麸炒品挥发油化学成分及抑制α-葡萄糖苷酶比较研究

为了研究苍术麸炒前后挥发油的化学成分及降血糖活性的变化,采用水蒸气蒸馏法提取苍术生品和麸炒品的挥发油,用气相色谱-质谱技术分析,并采用体外α-葡萄糖苷酶抑制模型进行酶抑制活性研究.结果表明生苍术麸炒后挥发油含量显著降低,烯类、苯类、萘类及环己烯类化合物的显著减少,而[2R-(2α,4aα,8aβ)]-十氢-α,α,4a-三甲基-8-亚甲基-2-萘甲醇和联苯甲酯明显增加;α-葡萄糖苷酶活性降低,抑制强度依次为生苍术＞麸炒苍术＞阿卡波糖(阳性对照).表明苍术挥发油有较好的抑制α-葡萄糖苷酶活性作用.     

Chemical constituents of Atractylodes chinensis (DC.) Koidz.

Phytochemical investigations of the rhizomes of Atractylodes chinensis (DC.) Koidz. resulted in the isolation of four sesquiterpenes (1–4), five polyacetylenes (5–9), oleanolic acid (10), and 5-hydromethyl furaldehyde (11). Among them, seven compounds (3, 5–10) were firstly isolated from the A. chinensis, and all have been reported in the genus Atractylodes except compound 10. The chemotaxonomic significance of these compounds was summarized.     

野生植物灰叶堇菜、白术中氨基酸含量分析

本文利用PICO-TOG高效氨基酸分析仪对野生植物灰叶堇菜、白术中的氨基酸成分进行了分析,结果表明:灰叶堇菜、白术中都至少含有17种氨基酸,具有良好的开发利用价值。     

Nitric Oxide and Brassinosteroids Mediated Fungal Endophyte-lnduced Volatile Oil Production Through Protein Phosphorylation Pathways in Atractylodes lancea Plantlets

Fungal endophytes have been isolated from almost every plant, infecting their hosts without causing visible disease symptoms, and yet have still proved to be involved in plant secondary metabolites accumulation. To decipher the possible physiological mechanisms of the endophytic fungus-host interaction, the role of protein phosphorylation and the relationship between endophytic fungus-induced kinase activity and nitric oxide （NO） and brassinolide （BL） in endophyte-enhanced volatile oil accumulation in Atractylodes lancea plantlets were investigated using pharmacological and biochemical approaches. Inoculation with the endophytic fungus Gilmaniella sp. ALl2 enhanced the activities of total protein phosphorylation, Ca2~-dependent protein kinase, and volatile oil accumulation in A. lancea plantlets. The upregulation of protein kinase activity could be blocked by the BL inhibitor brassinazole. Furthermore, pretreatments with the NO-specific scavenger cPTIO significantly reduced the increased activities of protein kinases in A. lancea plantlets inoculated with endophytic fungus. Pretreatments with different protein kinase inhibitors also reduced fungus-induced NO production and volatile oil accumulation, but had barely no effect on the BL level. These data suggest that protein phosphorylation is required for endophyte- induced volatile oil production in A. lancea plantlets, and that crosstalk between protein phosphorylation and the NO pathway may occur and act as a downstream signaling event of the BL pathway.     

东北产苍术属植物的细胞学研究

报导了中国东北产三种苍术属植物的核型资料,核型公式分别为;北苍术「Ａｔｒａｃｔｙｌｏｄｅｓ ｃｈｉｎｅｎｓｉｓ（ＤＣ．）Ｋｏｉｄｚ．」Ｋ（２ｎ）＝２４＝１２ｍ＋６ｓｍ＋６ｓｔ（４ＳＡＴ）,关苍术「Ａ．ｊａｐｏｎｉｃａ Ｋｏｉｄｚ．」（２ｎ）＝２４＝１４ｍ＋１０ｍ（２ＳＡＴ）朝鲜苍术「Ａ．ｋｏｒｅａｎａ（Ｎａｋａｉ）Ｋｉｔａｍ．」Ｋ（２ｎ）＝２４＝１０ｍ＋１４ｓｍ（２ＳＡＴ）,三者核型对称性均为２Ｂ     

白术同源四倍体的诱导和鉴定及其与二倍体过氧化物酶的比较

以白术（Atractylodes macrooephala Koidz.）二倍体组培苗为材料,对其四倍体诱导方法进行研究,共获得45个白术同源四倍体株系,为优良株系的选育提供了材料。此外,还分析比较了其中8个白术四倍体株系与二倍体的过氧化物酶同工酶（POD）的酶谱差异,发现四倍体各株系过氧化物酶同工酶谱比二倍体的均多了Rf0.310的谱带,且总过氧化物酶比活力也发生了很大改变,对探讨白术四倍体优良株系的生理生化机理具有一定的参考价值。     

The Comparison of the Chemical Composition from Natural Atractylodes macrocephala Koidz and Its Tissue Culture

The essential oils of the rhizomes from natural A. macrocephala and its tissus culture have been extracted. The chemical components of these essential oils have been determined and compared by TLC and GC-MSD. Their chemical components are identical and thirteen components have been identified as β-humulene, ρ-elemol, α-humulene, α-curcumene, 3β-ace-toxyatractylon and isobutenolide, A, selina-4(14)-7(ll) diene-8-one, atractylon, anhydrobutenolide, palmitic acid, butenolid A, eudesmol and hydroxybutenolide. Six compounds are first reported containing in A. macrocephala.