Wood, [133], [142]. Woody, of the texture or consisting of wood.

Woody Fibre, or Wood-Cells, [134].

Woolly, clothed with long and entangled soft hairs.

Work in plants, [149], [155].

Xanthos, Greek for yellow, used in compounds; as Xanthocarpus, yellow-fruited.

Zygomorphous, said of a flower which can be bisected only in one plane into similar halves.

Transcriber's Notes.

Spelling variants where it wasn't possible to determine the author's intent were left as is. These include: "backbone" and "back-bone;" "Buttonwood" and "Button-wood;" "cross section" and "cross-section;" "footstalk" and "foot-stalk;" "network" and "net-work;" "Pæony" and "Peony;" "peapod" and "pea-pod," plus plurals; "penniveined" and "penni-veined," plus capitalized versions; "Sapwood" and "Sap-wood;" "Snowball" and "Snow-ball;" "Verticil" and "Verticel;" "Woodsorrel" and "Wood-sorrel."

Changed "Venation" to "Vernation" on page vi: "Vernation or Præfoliation."