Need help with quiz they are all names of trees?

Question

claimale this is an anagram

marchshunstogas this is an anagram and its 5 letters then 4 letters then 6

sounds like its a secret 6 letters

a tusky smile 4 and 4 letters

tomorrow another tree is hiding 5 letters

if you run around you may score 8 letters

Answer 1

a tusky smile = horn beam

Answer 2

Horn beam and rowan were given before.  The last is an anagram of "may score" sycamore.

This is a wild guess, but a "cache" is a secret hiding place.  Acacia?

Answer 3

claimale this is an anagram - Camellia

marchshunstogas this is an anagram and its 5 letters then 4 letters then 6   ?

sounds like its a secret 6 letters  ?

a tusky smile 4 and 4 letters ?Lime

tomorrow another tree is hiding 5 letters - Rowan

if you run around you may score 8 letters - Sycamore

Answer 4

I think one is calimile.