Tom kha kai Dill weed is a common herb which is used in Lao cuisine. The Thais' answer to dill weed (known in Thailand as "phak chi Lao" (), since it is known locally as a Lao herb) in Thai "tom kha" is coriander or cilantro ("phak chi", ). There are other versions of "tom kha kai" made with seafood ("tom kha thale", ), mushrooms ("tom kha het", ), pork ("tom kha mu", ) and tofu ("tom kha taohu", ). In the late 19th century, "tom kha" was not a soup. it was a dish of chicken or duck simmered in a light
Glossary of leaf morphology are an easy characteristic to observe. Edge and margin are interchangeable in the sense that they both refer to the outside perimeter of a leaf. Leaves may also be folded or rolled in various ways. The folding of leaves within a bud is vernation, ptyxis is the folding of an individual leaf in a bud. The Latin word for 'leaf', , is neuter. In descriptions of a single leaf, the neuter singular ending of the adjective is used, e.g. 'lanceolate leaf', 'linear leaf'. In descriptions of multiple leaves, the neuter plural is used, e.g. 'linear leaves'. Descriptions commonly refer to