C 658 3 
the {hops, and the true ufnea of the Arabians. Of 
thefe he defcribes dxteen fpecies. Under coralloides 
he defcribes thirty-nine fpecies, among which are the 
cup- modes, and many others, difpofed according to 
the following fcheme : 
Ordo I. Fungiformia, non tubulofa , nec ramofa. f . 
Ordo II. Scyphiformia , tubulofa, Jimplicia et prolifera. 
Series 1. Scyphis perfeftioribus. 13. Cup-modes. 
Series 2. Scyphis imperf edits. 20. Horned modes. 
Ordo III. Ramofa fruticuli Jpecie fummitatibus acutis 
multifaria?n divifs. 
Series 1. Species tubulofa. 30. Tubulous coralline 
modes. 
Series 2. Species foil da. 39. Solid coralline modes j 
among which is the orchel.. 
The genus of lichenoides contains 135 fpecies, dif- 
pofed according to the following fcheme : 
Ordo I. Species aphylla mere cruf-C 1. Tuberculofa. 8 . 
tacece. } 2 . Scutellata. 1 8. 
r. Gelatinofa tuber culofa et 
fcutellata. 35. 
0 ;do II. VJ‘- 
j 3. Aridiores pelt at a et cly - 
peata. 12 1. 
Thefe plants are not only largely defcribed, and ac- 
companied with the mod perfedt affemblage of fyno- 
nyms; but every fpecies is accurately figured, and 
many of them in various views, and at different ages 
of their growth ; by which this laborious work, not- 
withdanding it is converfant upon the minuted, and 
con- 
