山羊百科，林文智老師的植物、山岳、攝影紀錄

Part I

• 《中国植物志》 第65(1)卷 (1982) >> 021页 PDF >> 蓝花藤属 Petrea；http://www.iplant.cn/info/Petrea?t=z
• Trung tâm Dữ liệu Thực vật Việt Nam；Petrea；https://www.botanyvn.com/cnt.asp?param=edir&v=Petrea&list=genus&lg=en

• Puff, J. S. African Bot. 44: 119-125 1978；https://www.biodiversitylibrary.org/page/63781597#page/131/mode/1up

Puff, Ch；THE PECULIAR LEAF TRICHOMES OF PETREA VOLUBILIS (VERBENACEAE)

1. Moldenke, Phytologia 2: 171-184 1946；https://www.biodiversitylibrary.org/page/13125992#page/195/mode/1up
2. Moldenke, Phytologia 2: 499-502 1948；https://www.biodiversitylibrary.org/page/13126344#page/547/mode/1up
3. Moldenke, Phytologia 7: 431-451 1961；https://www.biodiversitylibrary.org/page/13190781#page/453/mode/1up
4. Moldenke, Phytologia 42: 292-318 1979；https://www.biodiversitylibrary.org/page/13019136#page/306/mode/1up
5. Moldenke, Phytologia 42: 470-494 1979；https://www.biodiversitylibrary.org/page/13019316#page/486/mode/1up
6. Moldenke, Phytologia 43: 270-273 1979；https://www.biodiversitylibrary.org/page/14077557#page/280/mode/1up

Moldenke, Harold Norman；Additional notes on the genus Petrea

• Rueda, Ann. Missouri Bot. Gard. 81: 610-652 1994；https://www.biodiversitylibrary.org/page/28140755#page/627/mode/1up

Rueda, Ricardo M.；Systematics and Evolution of the Genus Petrea (Verbenaceae)

Part II

Part III