XXIV INTRODUCTION. 
x 
Testa: the covering of the seed. Unifoliolate : bearing a single leaflet. 
Tetramerous: in of four. Urceolate : urn-shaped ; pitcher-shaped. 
Tetrandrous: having four stamens. - | Utricle, 95. 
Thorn, 24. . -| Utricular : formed like a utricle. 
Throat: the orifice of a tubular corolla, | . 
. calyx, &c. | - | Valve, 85. 
Tomentose: clothed with a close velvety | Valvate, 68 : opening by valves. 
pubescence. 
Toothed:-see Dentate. 
'Top-shaped: like an inverted cone. 
Torose, or Torulose: knotted; knobby. 
Torus, 61. : 
Tree, 26. : 
Triandrous: having three stamens. 
Tribe: a-subdivision of an order. 
Trichotomous : dividing into three 
branches. 
Trifoliolate: n: three leaflets. 
Truncate: ending abruptly, as if cut off. 
Variety, 111. 
Vascular Tissue, 5. 
Vaulted : arched. 
Veins, 33. 
Veiny : furnished with reticulated veins. 
Veinlets : the ultimate branches of veins\ 
Venation, 39. 
Ventral Suture, 80. 
Ventricose : inflated. 
Tube: the united part of a calyx orco-| and downward, and the sides facing the 
rolla. orizon. 
Tuber, 19. Vessels, 2. . i dd 
Tubercle: a wart-like appendage; Flora, | Vexillum : p.86. . : 
p: 504, _ Villous: wot Aet 5 
Tubercled : ing tubercles, or crowned | Virgate : wand-like; long and slender. 
with a tubercle. Viscid : clammy ; glutinous. 
Tuberous: like a tuber. Vittee : Flora, p. 157. : 
Tubular: shaped like a tube. . 
Tumid: swelled; thickened. Waxy : like beeswax. 
Tunicated Bulb, 21. Wedge-shaped : broad at the summit, and 
Twin: in pairs; a pair united. 
Twining: rising by coiling around a 
support. 
Umbellet, 57. . 
Uncinate: 
"Undulate : wavy. 
Unarmed: deotitats ch Oi xd prickles,&c. dle, &e. | W UR TR STR 
hooked. Src cuu Woody: of the texture of wood. 
 lissue, 
ecl adt 
Unequally pinnate, 43, 
Ungaleulate: olati, 
tapering oe Paper to the base. 
Wheel-shaped : née Rotate. à 
Whorl : a collection of parts arranged in 
. aring or circle. 
Merle disposed in a whorl. 
ing: Flora, p. 86; any. thin expansion. 
NOE Fibre mE i 
oolly : clothed with long and 
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