Снимките са свалени от сайта
http://www.kaktusymeksyku.pl. Това е полски кактусар, ходил на няколко експедиции предимно до Мексико. Написал е книга за рода, която имам щастието да притежавам. Кактусите носят имената, дадени им от автора.
Thelocactus bicolor GM 605.4, General Cepeda, Coahuila:

Thelocactus bicolor GM 611, Parras, Coahuila:

Thelocactus bicolor GM 652, El Bananco, Nuevo Leon:

Thelocactus bicolor GM 671.3, San Miguel, Coahuila:

Thelocactus bicolor GM 832, San Marcos, Coahuila:

Thelocactus bicolor GM 848, Los Lirios, Coahuila:

Thelocactus bicolor GM 896, Ignacio Zaragoza, Coahuila:

Thelocactus bicolor GM 899, Boquillas de las Perlas, Coahuila:

Thelocactus bicolor GM 1016, Sierra Jicote, SLP:

Thelocactus bicolor GM 1037.5, San Juan de Vanegas, SLP:

Thelocactus bicolor GM 1057.3, El Oso, Coahuila:

Thelocactus bicolor GM 1075, Castanos, Coahuila:

Thelocactus bicolor GM 1085.2, El Chiflon, Coahuila:

Thelocactus bicolor GM 1090.3, El Amparo, Coahuila:

Thelocactus bicolor GM 1233.10, El Hundido, Coahuila:

Thelocactus bicolor GM 1233.29, San Miguel, Coahuila:

Thelocactus bicolor GM 1247.1, Calabacillas, Nuevo Leon:

Thelocactus bicolor GM 1254, Huizache, SLP:

Thelocactus bicolor GM 1334.14, San Miguel, Coahuila:

Thelocactus bicolor GM 1341.1, Microonda Zago, Coahuila:

Thelocactus bicolor GM 1351.2, La Soledad, Nuevo Leon:

Thelocactus bicolor var. commodus GM 1094, Montemorelos, Nuevo Leon:

Thelocactus bicolor var. pottsii GM 700, San Fermin, Durango:

Thelocactus bicolor var. pottsii GM 915, Cuencame, Durango:

Thelocactus bicolor var. pottsii GM 1083, San Antonio de Ojo Seco, Cuencame, Durango:

Thelocactus bicolor var. schwarzii GM 553, Estacion Calles, Tamaulipas:
