90 



Trinervum folium. A leaf having three strong nerves running 



from the base to the apex. 

 Trioecia. The third Order in the class Polygamia in the Lin- 



nsean system. 

 Tripartitum/o/zu/n. Aleafdivided intothreepartsdowntothebase. 

 Tripetala corolla. A flower consisting of three petals. Ex. Wa- 

 ter-Aloe, Class vi. Order 5. 

 Tripetalcideee. Three-petaled, a natural Order of plants in the 



Fragmenta methodi naturalis of Linnaeus. 

 Triphyllus calyx. A calyx consisting of three leaves. 

 Trip'mnztum folium compositum. A leaf having a triple series 



of pinnae or wings. 

 Triplinervum/oZi'uw. A leaf having three nerves running from 



the base to the apex, as in the Lotus, Class v. Order l. 

 Triquetrum folium. A leaf having three plain sides. 

 Trisperma. Three-seeded, as the Euphorbia. Tea-tree, &c. 

 Triternatum folium compositum. A compound leaf when the 



divisions of a triple petiolus are subdivided into threes. 

 Trivalve pericarpium. A pod or capsula consisting of three 



valves. 

 Truncatum folium. A leaf having its apex, as it were, cut off, as 



the leaf of the Tulip-tree. 

 Truncus. The body or stem of a tree. 

 Tuberculatus. Having pimples or tubercles. 

 Tuberculum A little pimple. 

 Tuberosa radix. A tuberous or knobbed root. 

 Tubulatum. Tubular, applied to flowers, as in the Class Di- 



dynamia. 

 Tubulo>i fosculi. Tubular fl rets nearly equal ; one of the 



three divisions of compound flowers. 

 Tubus. A tube. The lower and narrow part of a monopeta- 



lous flower. 

 Tunicatus radix. A species of bulbous root, having coats lying 

 one over another from the centre to the surface, as in the 

 Onion, Tulip, &c. 



