BRITTON AND ROSE, VOL. II
1. End of fruiting branch of Arrojadoa rhodantha.
2. Top of plant of Cleistocactus baumannii.
3. Flower on branch of Hylocereus stenopterus.
== {{int:filedesc}} == {{BHL | title = The Cactaceae : descriptions and illustrations of plants of the cactus family / by N.L. Britton and J.N. Rose. | source = http://www.flickr.com/photos/biodivlibrary/7979561528 | description = BRITTON AND ROSE, VOL...