白花丹科白花丹属分种检索表

1. 花轴无绒毛;萼几沿全长(除了近基部的1/7—1/6)着生具柄的腺。
  2. 花轴上或疏或密有头状腺体;花冠白色或微带蓝色;花柱无毛;半灌木………………………………………1. 白花丹 P. zeylanica Linn.
  2. 花轴上无大形的腺;花冠红色或紫红色;花柱下部有毛;多年生草本………………………………………………2. 紫花丹P. indicea Linn.
1. 花轴密被短绒毛;萼下半部或2/5无腺;花冠淡蓝色或白色;半灌木(引种)…………………………………………………3. 蓝花丹P. auriculata Lam.

Auriculata

周三, 2014-05-21 15:11 -- bairg
http://www.gravatar.com/avatar/f8b2af7915da1496068b5ccd341549ed.jpg?d=http%3A//frps.onlineflora.cn/sites/all/modules/contrib/gravatar/avatar-clear.png&s=100&r=G
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith