Commercial vegetable rennets usually contain rennet from the mould Rhizomucor miehei.

Once upon a time, when dogs barked in rhyme, there was Miz Hattie. Miz Hattie lived all alone in the piney woods.

Thus One / Jovial his Mate bespoke; O Friend, observe, / How gay with all th'Accoutrements of War / The Britons come, with Gold well fraught they come

Whoever's writing the stuff on this has desperate handwriting, like they must be a doctor...