Are these leaves poisonous to chickens?

[SILKIEOBESSESED]

Im curious to see if i can give my chickies some treats from my garden/ around my house.
Are any of the following poisonous?

Watermelon leaves
Tomatoe leaves (arent they poisonous?)
Soap aloe
Mother in-laws tounge
Strawberry leaves
Grapefruit tree leaves
Orange tree leaves
Morning glory leaves
Rose leaves

Thanks!

 

[schneidercanet]

I think they're poisenous (at least for the tomato leaves, about the others I don't know), but I've had chickens free-ranging around tomato and watermelon plants, and I've never seen any eaten leaves. I also have geese in a place with orange trees and they don't eat the leaves.
I think they avoid things with strong odors, as they also don't eat spearmint and potato leaves (which are also poisenous). They also don't like particularly oranges and lemon (fruit).

 

[schneidercanet]

About roses, mother in laws tounge, strawberry, morning glory and soap aloe I simply don't know.