Showing posts with label Mammillaria petrophila. Show all posts
Showing posts with label Mammillaria petrophila. Show all posts

Wednesday, July 1, 2009

Mammillaria seed pods


These Mammillaria have been pollinated artificially during the winter and spring and are now producing seed pods. Some have and can be expected to flower again.

This picture shows the fruits of Mammillaria haageana ssp. schmollii (bottom of first picture). Immediately above to the right is M. formosa and to its left is M. clavidiae. Just visible in the right hand corner is a form of M. haageana found at Colonia De 

Los cruces, Puebla. On the left side is M. bocensis.

This picture shows the fleshy fruits of M. petrophila L. 052. This plant comes from Southern Baja California, Mexico.

Also visible in this picture are the dried fruits of M. elongata.







This plant comes by the tongue- twisting name of M. huitzilopochtli. There are several forms of which two can be seen in this picture. All forms of this species comes from the Tomellin Canyon of Oaxaca. The seeds were obtained from the plants discoverer, the late Dr. Alfred Lau.

Immediatly visible to the left is M. saxicola and M. sempervivi.

Monday, March 16, 2009

A few Mammillaria in flower


Mammillaria albata is considered a synonym of M. hahniana (M. bravoae) by some authorities and by others as a form of M. geminispina. Whatever it is, it is a very beautiful form. This form comes from Pedro Montoya (San Ciro) in the state of San Luis Potosi, Mexico.












Mammillaria petrophila is another beautiful cactus and rewards the grower with bright yellow flowers at this time of year. It hails from Southern Baja California, South of La paz, Mexico.






Mammillaria hernandezii is one of the smallest in the Genus Mammillaria and also displays some of the largest flowers for its size. From Sierra Mixteca, Oaxaca, Mexico.








Mammillaria laui v. subducta is one of three varieties of the same species found by Dr. Alfred Lau in the vicinity of La Reja, in the State of Tamaulipas, Mexico. The other two being M. laui v. laui and M. laui v. dasyacantha.