dian sheng hua
Betula humilis Schrank
Betula humilis 是一種屬於 Betulaceae 科的樺木，英文稱為 Shrubby Birch。這種樺木分佈於歐洲與亞洲，葉片呈橢圓形，長度約 1.2–3.5 公分，與 Betula fruticosa 有親緣關係。
Description
Betula humilis（Schrank, 1789）是一種樺木，分佈範圍包括歐洲和亞洲的多個地區，如奧地利、德國、波蘭、俄羅斯、蒙古、韓國等地。其葉片呈橢圓形，長度約 1.2–3.5 公分，與 Betula fruticosa 有密切的親緣關係。在台灣，這種植物被稱為「點生華」。
Other common names
dian sheng hua甸生桦
Distribution
NO · Global · Austria · Baltic States · Belarus · Buryatiya · Central European Rus · Czechoslovakia · East European Russia · Germany · Irkutsk · Kazakhstan · Khabarovsk · Korea · Krasnoyarsk · Mongolia · North European Russi · Northwest European R · Poland · Romania · South European Russi · Switzerland · Ukraine · West Siberia · Xinjiang · SE
Synonyms
Betula extremiorientalisBetula fruticansBetula fruticosa subsp. extremiorientalisBetula humilis var. camtschaticaBetula humilis var. commutataBetula humilis var. socolowiiBetula kamtschaticaBetula myrsinoidesBetula oycowiensisBetula palustrisBetula sibiricaBetula socolowiiChamaebetula humilisBetula humilis var. oycowiensisBetula humilis var. cuneataBetula humilis var. subcordataBetula humilis f. crispaBetula humilis f. calcarataBetula humilis f. obovataBetula humilis var. genuinaBetula humilis var. vulgarisBetula humilis f. ovataBetula humilis f. ellipticaBetula humilis f. ovataBetula humilis f. ellipticaBetula humilis f. elliptica