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acrocarpous adj.【植物;植物學】莖端結實的〔如某些蘚苔〕;頂(生...

acrogen

This thesis taking the lead in systematically studying pleurocarpous mosses , is a part of the comprehensive research of bryophytes in hebei , which will provide datum for the statistics and analysis of bryophytes along with exploit and utility of plant resources in hebei , which will provide the first - hand material for the compilation of the ( ( flora bryophytarum hebeiensis ) ) and the ( ( flora bryophytarum sinicorum ) ) . on classification system , the author references the classification systems about bryophytes and approves standpoint of vitt . , considering that the place of capsule growing is the criterion of distinguishing acrocarpous and pleurocarpous mosses 本研究采用了陳邦杰教授( 1963 )修正的reimers ( 1932 )關于蘚綱植物的分類系統,同時,支持h . d . mitten ( 1984 )的觀點,認為劃分頂蒴和側蒴蘚類植物的依據是孢子體著生的位置,其中側蒴蘚類植物是指蒴柄從葉腋中發生非著生莖頂的蘚類植物,分類系統上指從虎尾蘚科( hdwigiaceae ) ?塔蘚科( hylocomiaceae )等。

The acrocarpous group includes the mosses capsule growing from the apex of branch or stem . it is from hdwigiaceae to hylocomiaceae . with bigger body , this group can preserve water and soil in forest ecological system and be favored double by horticulturist 同時,根據研究的標本編制了河北省側蒴蘚類植物分科、分屬、分種檢索表,并根據標本對其中重要的代表種類做了顯微繪圖。