Analysis of information sources in references of the Wikipedia article "Cinnamon" in English language version.
The incense trees are guarded by winged serpents[...] The cassia trees, which grow by a shallow lake, are guarded by fierce winged animals like bats
The right of regulating the sale of the cinnamon belongs solely to the king of the Gebanitæ, who opens the market for it by public proclamation. The price of it was formerly as much as a thousand denarii per pound; which was afterwards increased to half as much again, in consequence, it is said, of the forests having been set on fire by the barbarians, from motives of resentment[...]
Cassia, also known as cinnamon or Chinese cinnamon is a tree that has bark similar to that of cinnamon but with a rather pungent odour
(species Cinnamomum zeylanicum), bushy evergreen tree of the laurel family (Lauraceae) native to Malabar Coast of India, Sri Lanka (Ceylon) Bangladesh and Myanmar (Burma).
(species Cinnamomum zeylanicum), bushy evergreen tree of the laurel family (Lauraceae) native to Malabar Coast of India, Sri Lanka (Ceylon) Bangladesh and Myanmar (Burma).