INTUODUCTION. 



Ti'stn : tlie covorinp of the gocd. 

 'ri'tnmu'rous: in luirts of four. 

 'l'i'tninilniii>: having four ^taiuuns. 

 Tliorn, 24. 

 Throiit : the orilice of a tubuhir corolla, 



calyx, &c. 

 Toiiiciitose: clothed with ii close velvety 



liiiliuscence. 

 Toutlieil: M'e Dentate. 

 Top-shaped: like an inverted cone. 

 Torose, or Tunilose: knotted; knobby. 

 Torus, 01. 

 Tree, 2i}. 



Trianch'ous: having three stamens. 

 Tribe: a subdivision of an order. 

 Triehotomous ; dividing into three 



branches. 

 Trifoliolate: bearing three leaflets. 

 Truncate: ending abruptly, as if cut off. 

 Tube : the united part of a calvx or co- 

 rolla. 

 Tuber, 19. 

 Tubercle : a wart-like ai)pendage ; Flora, 



p. 504. 

 Tubereled : bearing tubercles, or crowned 



with a tubercle. 

 Tuberous: like a tuber. 

 Tubular: shaped like a tube. 

 Tumid: swelled; thickened. 

 Tunicated pjulb, 21. 

 Twin: in pairs; a pair united. 

 Twining : rising by coiling around a 



support. 



Umbel. 57. 



Umbelled: arranged in an umlel. 



Umbellet, 57. 



Unarmed : destitute of thorns, prickles,&c. 



Uncinate : hooked. 



Undulate : wavy. 



Unequally pinnate, 43. 



Unguiculate : clawed. 



Unifoliolate : bearing a single leaflet. 

 UrccDlate ; urn-shaped; pitcher-shaped. 

 I'triele, \)b. 

 Utricular : formed like a uiriilc. 



Valve, 85. 



Yalvate, (5S : ojiening bv valves. 



Varietv, 111. 



Vascular Tissue, 5. 



Vaulted : arched. 



Veins, 33. 



Veiny : furnished with reticulated veins. 



\'ein)('ts : the ultimate branches of veins. 



^'enation, 3'.i. 



Ventral Suture, SO. 



Ventricose : inflated. 



Vernation, 34. 



Versatile, 72. 



Vertical : with the edges directed upward 



and downward, and the sides facing the 



horizon. 

 Vessels, 2. 



Vexillum : Flora, p. 86. 

 Villous : woolly. 



Virgate : wand-like; long and slender. 

 Viscid : clammy; glutinous. 

 VittiB : Flora, p. 157. 



Waxy : like beeswax. 



Wedge-shaped : broad at the summit, and 



tapering regularly to the base. 

 Wheel-shaped : see Rotate. 

 Whorl : a collection of parts arranged in 



a ring or circle. 

 Whorled : disposed in a whorl. 

 Wing: Flora, p. 80; any thin expansion. 

 Winged : furnished with wings. 

 ^\'ood, 30. 



Woody : of the texture of wood. 

 Woody Fibre or Woody Tissue, 4. 

 Woolly : clothed with long aud dense soft 



haks. 



