Picture posting is enabled for all :)
Where a main leaf stem meets the main stem of the plant you will get a side branch forming - it looks like a new growing point because that is just what it is!!. In most varieties these side branches are pinched out to concentrate growth on the main growing point and to control the amount of fruit cordons..http://www.telegraph.co.uk/gardening/5579726/How-to-grow-tomatoes.html shows it better than I can say...
Tigerella or also known as Mr Stripy, is the variety. Actually, I don't know if it is a bush type or..?Information on the others as to their type would also be appreciated, Money Maker, Matina and Santini Yellow (Santini is saved seed from M&S bought so may not be true to type)
Amphibian why,,sorry I don't understand XX Jeannine