neagari

Neagari is a Japanese term for "exposed root style".

nebari

Nebari is a Japanese term for the exposed root base or exposed surface rootage of a tree.

needle

A needle is a very narrow leaf, often evergreen and usually pointed, being hard in texture, e.g. foliage on pines, spruce, and agoho (Casuarina equisetifolia).

node

The node is a place on the plant or stem where leaves and subsequently shoots or branches emerge.

N.P.K.

NPK are Chemical symbols for the main elements found in fertilizers. 'N' for nitrogen, 'P' for phosphorus and 'K' for potassium.