Oleaceae are a tropical and subtropical familycomprising 28 genera and approximately 450 species[1–2].The genus Jasminum was established by Linnaues[3]and consists of 200 species distributed in tropicaland subtropical regions in South East Asia,Europe,Australia and Africa[1,4–5].In Vietnam,the genus Jasminum was taxonomicallystudied by several authors[6–8],and currently 29 specieshas been reported[8].After examining all the specimensof Jasminum from Vietnam kept at HN,four specime......(论文页数是：4页) ，越语论文题目，越南语毕业论文 |
