TG 0041
OdS Image Nr.: 119

 View over the type locality of Puna bonnieae. Although this area looks very poor many very interesting cacti are growing here.
 

OdS Image Nr.: 120

 Rather big specimen of P. bonnieae with flower buds. The white felt of the young buds can be recognized well.
 
OdS Image Nr.: 121

 The segments are very similar to the segments of the so-called 'Tephrocactus geometricus', but they are smaller.
 

OdS Image Nr.: 122

 Specimen with fades blossoms. The pericarp has only very few areoles.
 
OdS Image Nr.: 123

 During the rainy season the plants are rather easy to find. During the dry season they are hidden in the ground.