INTUODUCTION. 



Testa: tiic covering of the seed. 

 Tetniiiieroiis: in piirts of lour. 

 'ieU■allarou^: having four stameus. 

 Thorn, '^i. 

 Throat: tiie orilicc of a tubuhir corolla, 



calyx, &c. 

 Toiuentose: clothed with a close velvety 



pubescence. 

 Tootlicd: t^ce Dentate. 

 Top-*li:ii)ed : like an inverted cone. 

 Torosc, or Torulose: knotted; knobby. 

 Torus, Gl. 

 Tree, 20. 



Trian(h\ius: having three stamens. 

 Tribe: a subdivision of an order. 

 TriciiotoiTious : dividing into three 



branches. 

 Trifoliulate: bearing three leaflets. 

 Truncate: ending abruptly, as if cut off. 

 Tube : the united part of a calyx or co- 

 rolla. 

 Tuber, 19. 

 Tubercle: a wart-like appendage; Flora, 



p. 504. 

 Tubercled : bearing tubercles, or crowned 



with a tubercle. 

 Tuberous: like a tuber. 

 Tubuhir: shaped like a tube. 

 Tumid: swelled; thickened. 

 Tunicated I?ulb, 21. 

 Twin: in jiairs; a pair united. 

 Twining : rising by coiling around a 



support. 



Umbel. 57. 



Umbellod: arranged in an umtel. 



Umbf'lic'', 57. 



Unarmcil: destitute of thorns, prickles,&c. 



Uncinate : honked. 



Undulate : wavy. 



Unequally pinnate, 43. 



Unguiculatc : clawed. 



Unifoliohitc : bearing a single leaflet. 

 Urceolatc : urn-shaped ; pitcher-shaped. 

 Utricle, Uo. 

 Utricular : formed like a utriclfi. 



Valve, 85. 



Valvate, 68 : opening by valves. 



Varietv, 111. 



N'ascular Tissue, 5. 



Vaulted : arched. 



Veins, 33. 



Veiiiv : furnished with reticulated veins. 



\'cinlets : the ultimate branches of veins. 



Venation, 3!). 



Ventral Suture, £0. 



Ventricose : i;itiated. 



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 : waiul-likc; long and slender. 

 Viscid : clammy ; glutinous. 

 Vittaj : Flora, p. 157. 



Waxy : like beeswax. 



Wedge-shaped : liroad at the summit, and 



tapering regularly to the base. 

 Wheel-shaped : see L'otatc. 

 Whorl : a collection of parts arranged in 



a ring or circle. 

 Whorled : disposed in a whorl. 

 Wing: Flora, p. MS; :iiiv thin expansion. 

 Winged : furnished with wings. 

 Wood, 30. 



Woody : of the texture of wood. 

 Woody Fibre or Woody Tissue, 4. 

 Woolly : clothed with long and dense soft 



