Horčický's books

[Anton]

Maybe he writes his name in it to make it more "his" and almost feels like it's his since he probably spent some time (maybe a lot of time) studying the plant drawings.

Not only the name is there, but also the number. He would not put down this exlibris were the book not actually his.

(And it does not seem literally him who put it down, because the handwriting is quite different).