单词 Porphyra 释义 ‖ Porphyra Bot.|pfr|[mod.L. (Agardh), a. Gr. purple.]A small genus of Alg or Seaweeds, type of the sub-order Porphyre, with fronds varying in colour from a clear rose to a livid purple. The chief species are P. laciniata and P. vulga...