分类号:S759.82文献标识码:C
文章编号:1008-0805(2000)02-0189-02
The Species and Protection of Wildly Rare and Endangered Medicinal Plants in Jinggangshan
CAO LanYAO Zhen-sheng
(Jiangxi College of TCM, Nanchang, Jiangxi 330006, China)
LIANG Fang
(The Child Normal School of Nanchang, Jiangxi 330029, China)
Abstract:The status of the wildly rare and endangered medicinal plants from Jinggangshan were introduced in this paper, and 135 species which reported by articls were investigated and studied. The results show that there would be 6 species need first grade protection, 54 species need second grade protection, 68 species need third grade protection and 7 species need postpone protection. Furthermore, the concrete measrues were put forward to protect the wildly rare medicinal endangered plants.
Key words:Jiangganshan;The wildly rare and endangered medicinal plants; Protection▲
由于井冈山独特的地理环境和优越的气候条件,孕育了丰富的野生植物资源,大约有3400种高等植物,占江西和全国高等植物的68%和11.3%,其中稀有濒危植物190余种(药用种类为135种)[1],这是大自然给我们留下的历史遗产,也是江西宝贵的植物资源基因库。但是,长期以来,由于常绿阔叶林大面积被砍伐,这些不仅直接毁灭了大量的野生药用植物资源,而且对野生植物资源的自然更新生长也造成严重威胁。加之一些小工厂的污染以及不少地方无计划、无目标、盲目挖采,采取“掠夺式”开发,也使野生药用植物资源遭到严重破坏。为了保护该地区的珍稀濒危药用植物,自1991年我们开始对井冈山珍稀濒危药用植物进行比较系统的研究。
1野生药用植物资源濒危现状
据专家预测,井冈山至少有200~300种野生植物正受到不同程度的威胁,90年代以来,情况愈加严重,有关文献[1,2]记载的一些品种如心叶瓶儿小草Ophioglossum reticulatum L,徐长卿Cynanchum paniculatum (Bunge) Kitag.,猫儿屎Decaisnea fargesii Franch.,延龄草Trillium tschonoskii Maxim.等植物可能已在当地绝迹了。井冈山目前虽然已有30种维管植物被列入《中国珍稀濒危保护植物名录》[3],50种列入《江西省重点保护植物名录》[4],这还远远不能全面反映出井冈山药用植物受威胁的真实情况。如巴东拟单性木兰Parakmeria lotungensis (Chun et C.Tsoong) Law.虽被列入三级国家重点保护植物和江西省二级重点保护植物,但在井冈自然保护区内近于灭绝的境地,仅在老井冈山一处发现1株。有的种类处于濒危状态,仅剩几十株,如青钱柳Cyclocarya paliurus (Batal) Iljinsk(10余株),木莲Manglietia fordiana (Hemsl.) Oliv.(10余株),沉水樟Cinnamomum micranthum (Hayata) Hayata(10余株),半枫荷Semiliquidambar cathayensis H.T.Ching(10余株),伯乐树Bretschneidera sinensis Hemsi.(40余株),软荚红豆Ormosia semicastrata Hance,凹叶木兰Magnolia sargentiana Rehd.et Wils.(30余株),观光木Tsoongiodendron odorum Chun(28株),南方红豆杉Taxus mairei (Lemee et Lévl.) S.Y.Hu ex Li(20株),华东野核桃Juglans cathayensis Dode var. formosana (Hayata) A.M.Lu et R.H.Chang(20余株)等。因此采取切实措施,保护好井冈山的野生药用植物资源,已是刻不容缓的一项紧迫任务。
2珍稀濒危药用植物的保护种类
《江西省重点保护植物名录》中只收载了50种在井冈山有分布的药用植物。据我们的研究,文献报道的135种井冈山稀有药用植物中有28种药用植物达濒危状态,64种达渐危状态,39种达稀有状态,尚有4种处于安全状态;它们之中需要一级保护(即数量极少或濒于灭绝的稀有植物)的有6种,二级保护(即数量较少而分布范围很狭窄的稀有植物,或者需要保存野生种源的植物)的有54种,三级保护(即尚有一定数量,而分布范围在逐渐缩小的渐危植物)的有68种,另有7种暂缓保护。
2.1一级保护植物:银杏Ginkgo biloba,穗花杉Amentataxus angataenia,大血藤Sargentodoxa cuneata,乐东拟单性木兰Parakmeria lotungensis,半枫荷Semiliquidambar cathayensis,通草Tetrapanax papyriferus。
2.2二级保护植物:狭叶瓶儿小草Ophioglossum ther male,小桫椤Gymnosphaera metteniana,台湾金粟兰Chloranthus oldhamii,青钱柳Cyclocarya paliurus,华东野核桃Juglans cathayensis var.formosana,白桂木Artocarpus hypargyraea,安徽小檗Berberis anhweiensis,八角莲Dysosma versipellis,六角莲D.pleiantha,全缘十大功劳Mahonia shenii,防己Simomenium acutum,青牛胆Tinospora sagittata,凹叶厚朴Magnolia officinalis var.biloba,紫花玉兰M.liliflora,凹叶木兰M.sargentiana,木莲Mianglieta fordiana,观光木Tsoongiodendron odorum,瓜馥木Fissistigma oldhamii,沉水樟Cinnamomum micranthum,黄樟C.parthenoxylum,夏天无Corydalis decumbens,珠芽紫堇C.sheareri,伯乐树(钟萼木)Bretschneidera sinensis,蕈树Altingia chinensis,东京白克木Exbucklandia tonkinensis,杜仲Eucommia ulmoides,三小叶山豆根Euchresta trifoliolata,常春油麻藤Mucuna sempervirens,紫脉花鹿藿Rhynchosia craibiana,老鹳草Ceranium wilforeii,黄皮树Phellodendron chinense,茵芋Skimmia reevesiana,飞龙掌血Toddalia asiatica,毛冬青Ilex pubescens,井冈山猕猴桃Actinidia chinensis f.jinggangshanensis,雷公藤Tripterygium wilfordii,紫树Nyssa sinensis,土当归Aralia cordata,刺楸Kalopanax septemlobus,竹节人参Panax japonicum,毛当归Angelica pubescens,藁本Ligusticum sinense,雪胆Hemaleya chinense,大叶绞股蓝Cynostemma laxum,罗汉果Momordica grosvenori,木鳖子M.cochichinensis,野桂花Osmanthus yunnanensis,续断Dipsacus japonicus,延龄草Trillium tschonoskii,三叶薯蓣Dioscorea kamoonnsis,杜鹃兰Cremastra appendiculata,黑节草Dendrobium candicum,毛萼珊瑚兰Galeola lindleyana,天麻Gastrodia elata,花叶开唇兰Anoectochilus roxburghii,独蒜兰Pleione bulbocodiodes,独花兰Changnienia amoena。
2.3三级保护植物:阴地蕨Sceptridium ternatum,福建莲座蕨Angiopteris fokiensis,金毛狗脊Cibotium barometz,福建柏Fokienia hodginsii,三尖杉Cephalotaxus fortunei,粗榧Cephalotaxus sinensis,南方红豆杉Taxus mairei,白豆杉Pseudotaxus chienii,小叶买麻藤Gnetun parvifalium,山Piper hancei,草珊茛Sarcandra glabra,四川桑寄生Taxillus sutchuenensis,福建细辛Asarum fukienense,大叶马蹄香A.maximum,五岭细辛A.wulingense,掌叶蓼Polygonum pesupodlalmatum,支柱蓼P.suffultum,秋牡丹Anemone nupehensis var.japonica,西南毛莨Ranunculus ficariifolius,大叶唐松草Thalictrum faberi,鹅常楸Liriodendron chinense,黄山木兰Magnolia cylindrica,玉兰M.denudata,乳源木莲Mianglieta yuyuanensis,深山含笑Michelia maudiae,锈毛含笑M.foveolata,野含笑(垂花含笑)M.skinneriana,披针叶红茴香Illicium laneceoiatum,翼梗五味子Schisandra henryi,毛桂Cinnamomun appelianum,华南桂C.austro-sinense,阴香C.burmannii,黄常山Dichroa febrifuga,盾叶莓Rubus peltatus,香花崖豆藤Millettia dielsiana,花榈木Ormosia henryi,软荚红豆Ormosia semicastrata,木荚红豆O.xylocarpa,牛儿苗Erodium stephanianum,吴茱萸Evodia rutaecarpa,秃毛冬青Ilex pubescens,山香园Turpinia argtuta,枳木具Hovenia acerba,三叶爬崖藤Tetrasigma hemsleyana,密花梭罗树Reevesia pycnantha,多花山竹子Garcinia multiflora,黄花远志Polygala aureocauda,大齿当归Angelica grosseserrata,王瓜Trichosanthes cucumeroides,岭南杜鹃Rhododendron mariae,吊石苣苔Lysionotus pauciflorus,蚂蝗七Chirita fimbrisepala,闽赣长苣苔Didymocarpus heucherifolius,莲座叶紫金牛Ardisia primulifolia,香果树Emmeropterys henryi,玉簪Hosta plantaginea,棒叶沿阶草Ophiopogon clavatus,球药隔重楼Paris fargesii,鹿药Smilacina japonica,白穗草Speirantha gardenii,薯莨Dioscorea cirrhosa,白及Bletilla striata,见血清Liparis nervosa.
2.4暂缓保护植物:华南紫萁Osmunda vachellii,短萼黄连Coptis chinensis var.brevisepala,紫花牛姆瓜Holboellia fargesii,野木瓜Stauntonia chinensis,香桂Cinnamomun subavenicum,大叶金腰Chrysosplenium macrophyllum,紫萼Hosta ventricosa,百合Lilium brownii var.viridulum,华重楼Paris polyphylla v
