I would go for Orocereus fossulatus , poss Carnegia gigantea , Tricho terscheckii , Tricho pachanoi , Cleisto strausii , for the first photo ; Another Tricho terscheckii in the second

I would think no. 1 could be Soehrensia / Echinopsis bruchii

Certainly not bonniae , if that narrows it down a bit

I would not fancy rooting the parodia , as the core will probably be quite soft -- I would either cut it higher up and wait for the offsetts to form on the lower half , and then cut them off and re root when a fair size , eg golf ball , or learn to like it as it is !

Chamaecereus silvestrii is an excelent example of a plant that if discoverered a year ago , would be on everyones wants list , and yet as its be around for a hundred years , and has the added negatives that its easy to grow , and a beginners plant , you literally cannot give it away ( actually to gr...

I would go with Trichocereus Terscheckii , probably have even a beter time than in habitat

I had the impression that nearly all the named Epi`s were produced in the time of Clive Innes , but I may be wrong

Yes , otherwise its quite rude !

I think that would just lead to those comments popping up in other sections , -- at least you know that Bobs C is for " AOB " , and can dip into it if you choose

Just had a quick flip through the above site for Lobivia , and unfortunatly a fair proportion are either wrongly identified , or hybrids : not much use unless you already know the id of the plant in front of you !