Eritrean aloes and other plants

[Andyh]

Dear all,
I am assembling a talk on Eritrea's Environment and its succulent plants. I was fortunate enough to live there for several years.
To add to this talk, if anyone has any experience of Eritrea or researching its succulent plant life I would be pleased to discuss by private email.
Does anyone have any of the plants I have listed in the wants sections that they could spare? It would be great to grow on even a few plants to use at future talks. This is not an exhaustive list - but the plants i am likely to mention in the talk.
The list includes stapeliads and aloes as well as a few odds and ends including Euphorbias.
I live near Worcester if that is relevant in case you pass this way and want to drop in. Always willing to show our collection of cacti and succulents off.
This is a long term project so no rush. Ill be doing the talk for Birmingham Branch in 2020.
Best wishes
Andy