贵州农业科学
貴州農業科學
귀주농업과학
GUIZHOU AGRICULTURAL SCIENCES
2015年
6期
223-229
,共7页
钟世梅%熊源新%刘良淑%崔再宁
鐘世梅%熊源新%劉良淑%崔再寧
종세매%웅원신%류량숙%최재저
藓类植物%多样性%群落%区系%斗篷山%贵州
蘚類植物%多樣性%群落%區繫%鬥篷山%貴州
선류식물%다양성%군락%구계%두봉산%귀주
moss%diversity%community%floristic%Doupengshan mountain%Guizhou
为给斗篷山地区及贵州省苔藓植物研究提供基础资料,采用野外采集与室内鉴定相结合的方法,对贵州省斗篷山地区苔藓植物资源、物种结构和区系特征进行研究。结果表明:斗篷山共有藓类植物39科97属241种(包括亚种、变种)。其中,粗齿卷柏藓(Racopilum spectabile )和瘤根真藓(Bryum bornhol-mense )为贵州省新纪录种。与贵州其他地区相比,斗篷山地区藓类植物相对较多。该地区优势科属的优势明显,优势科有曲尾藓科(Dicranaceae)、青藓科(Brachytheciaceae)和灰藓科(Hypnaceae)等,优势属有凤尾藓属(Fissidens)、棉藓属(Plagiothecium)和青藓属(Brachythecium)等,但单种属和寡种属数量较大。土生群落占优势,石生、水生和树生群落的数量相当。区系地理复杂,分布类型多样,东亚成分占优势,温带成分占据重要比例。
為給鬥篷山地區及貴州省苔蘚植物研究提供基礎資料,採用野外採集與室內鑒定相結閤的方法,對貴州省鬥篷山地區苔蘚植物資源、物種結構和區繫特徵進行研究。結果錶明:鬥篷山共有蘚類植物39科97屬241種(包括亞種、變種)。其中,粗齒捲柏蘚(Racopilum spectabile )和瘤根真蘚(Bryum bornhol-mense )為貴州省新紀錄種。與貴州其他地區相比,鬥篷山地區蘚類植物相對較多。該地區優勢科屬的優勢明顯,優勢科有麯尾蘚科(Dicranaceae)、青蘚科(Brachytheciaceae)和灰蘚科(Hypnaceae)等,優勢屬有鳳尾蘚屬(Fissidens)、棉蘚屬(Plagiothecium)和青蘚屬(Brachythecium)等,但單種屬和寡種屬數量較大。土生群落佔優勢,石生、水生和樹生群落的數量相噹。區繫地理複雜,分佈類型多樣,東亞成分佔優勢,溫帶成分佔據重要比例。
위급두봉산지구급귀주성태선식물연구제공기출자료,채용야외채집여실내감정상결합적방법,대귀주성두봉산지구태선식물자원、물충결구화구계특정진행연구。결과표명:두봉산공유선류식물39과97속241충(포괄아충、변충)。기중,조치권백선(Racopilum spectabile )화류근진선(Bryum bornhol-mense )위귀주성신기록충。여귀주기타지구상비,두봉산지구선류식물상대교다。해지구우세과속적우세명현,우세과유곡미선과(Dicranaceae)、청선과(Brachytheciaceae)화회선과(Hypnaceae)등,우세속유봉미선속(Fissidens)、면선속(Plagiothecium)화청선속(Brachythecium)등,단단충속화과충속수량교대。토생군락점우세,석생、수생화수생군락적수량상당。구계지리복잡,분포류형다양,동아성분점우세,온대성분점거중요비례。
In order to provide basic information for research of bryophytes from Doupengshan mountain of Guizhou,the bryophytes resources,species structure and floristic characteristics were studied through field acquisition and indoor identification.Results:241 moss species belonging to 97 genera and 39 families were identified(including subspecies and variations).And two newly recorded species of Guizhou were found,which were Racopilum spectabile and Bryum bornholmense . Compared with other places of Guizhou,more moss did Doupengshan mountain had.Obvious dominance did dominant families and genera had,dominant families included Dicranaceae,Brachytheciaceae and Hypnaceae,the main genera were Fissidens,Plagiothecium and Brachythecium, but the monotypic and oligotypic genera were rich. Geophytia made up the majority of the moss,petrophytia,hydrophytia and epixylophytia had no much difference.Distribution patterns varied,the east Asian element was dominant,while some temperate pattern also occurred.