檜木[hi] hinoki cypress (Chamaecyparis obtusa)
唐檜[touhi] spruce tree (esp. Picea jezoensis hondoensis, a variety of Ezo spruce)
檜皮[hihada] cypress bark
檜皮葺[hiwadabuki] cypress bark roof
檜舞台[hinokibutai] stage made of Japanese cypress

翌檜[asunaro] hiba false arborvitae (species of cypress, Thujopsis dolabrata)
檜葉[hiba] hinoki leaf
檜皮色[hiwadairo] dusky-red
檜扇[hiougi] formal folding fan made of hinoki cypress
大白檜曾[ooshirabiso] Maries' fir (Abies mariesii)

バナナの皮[banananokawa] banana peel
一皮[hitokawa] unmasking
化の皮[bakenokawa] masking one's true character
化けの皮をはぐ[bakenokawawohagu] to unmask (someone's true nature)
果皮[kahi] pericarp (ripened ovary wall forming part of a fruit)

外皮[gaihi] investment (in the sense of outer layer)
角皮[kakuhi] cuticle
桜皮[kanba] birch (esp. Japanese white birch)
乾皮[kanpi] dried hides
雁皮紙[ganpishi] traditional Japanese paper made from the fibre of plant species Diplomorpha sikokiana (high quality, glossy)