山东莴苣亚族植物的修订

The redaction of the plant of Subtrib. Lactucinae Less. from Shandong

对山东现有的莴苣亚族的植物标本进行了研究,确定山东莴苣亚族植物有24种,分属于12个属,即:苦苣菜属(Sonchus L.)、乳苣属(Mulgedium Cass.)、山柳菊属(Hiercium L.)、黄鹌菜属(Youngia Cass.)、福王草属(Prenanthes L.)、翅果菊属(Pterocypsela Shih)、莴苣属(Lactuca L.)、苦荬菜属(Ixeris Cass.)、小苦荬属(Ixeridi-um(A.Gray)Tzvel.)、沙苦荬属(Chorisis DC.)、黄瓜菜属(Paraixeris Nakai)和蒲公英属(Taraxacum L.)。发现1个新记录种:华蒲公英(Taraxacum borealisinense Kitam.)。

The paper studied specimen of Subtrib. Lactucinae Less. from Shandong Province,24 species was determined and belonged to 12 genera,they are Sonchus L. 、Mulgedium Cass. 、Hieracium L. 、Youngia Cass. 、Prenanthes L.、Pterocypsela Shih、Lactuca L. 、Ixeris Cass.、Ixeridium (A. Gray) Tzvel. 、Chorisis DC.、Paraixeris Nakai and Taraxacum L. . 1 new record was discovered. It was Taraxacum borealisinense Kitam.