172 



INDEX AND GLOSSARY. 



Trigynous, Laving three styles, 134. 

 Tricoccaus (fruit), with three 1-seeded car- 

 pels. 



Tricolored (tricolor), with three colors. 

 Triennial, lasting three years. 

 Trifld, split half way into three parts. 

 Trifoliate, with three leaflets, 303. 

 Trilobate, having three lobes, 296. 

 Trimerous, 3-parted, 65. 

 Tripartible, separable into three parts. 

 Tripli-veined, 385. (Fig. 3J9.) 

 Triquetrous, three angled, 258, 339. 

 Trif/innate, thrice pinnate, 304. 

 Triternate, thrice ternate, 305. 

 True sap, 474. 



Truncate, 307. (Fig. 367, d.) 

 Trunk (of a tree), 225. 

 Trt/ma. frnit, as the hickory-nut, 157. 

 Tube, 91. Tubular corolla, 102. 

 Tuber, 237. Tubercular, 204. 

 Tub'rculate, covered with warts (tubercles). 

 Tumid, swollen or inflated. 

 Tunicate, coated, as the bulb, 242. 

 Tartan, young shoot, as of asparagus 

 Typical Flower, 60. (Figs. 8-11.) 



Umbel, a59. Umbellet, a partial umbel. 



Umbellate, bearing umbels. 



I 'niM/icate, with a sharp depression at end. 



Unarmed, with no stings, thorns, etc. 



Unilerahnib, a low shrub, 45. 



Uiidulaf-6, wavy, 310. 



Uiirquallt/ pinnate, 302. 



Unguicutate (petal), having a claw, 88. 



Um (in compounds), one ; as, 



Unifbliate, with one leaf or leaflet. 



Uniform, of one form. 



Unilateral, 1-sided. 



Untlocular, 1-celled. 



Univalved, with but one valve. 



ftrceolate, urn-shaped, 102. 



Utricle (fruit), 152. 



Vaginate, sheathing; the flattened petiole Zoology, 17. 

 vav olving the stem. Zoospore. (Fig 217.) 



Valvate, 257, 337. 



Valves, Valvular, 114, 148. 



Varieties, 28. 



Vascular tissue, 386. 



Vaulted, arched. 



Vegetation, or Physiology of Plant Life 

 43<i. 



Veins. 282. Vcinlets, Veinule'.s, 2S3. 



Venation (of the leaf), 282. 



Venlricous, swelling out on one side. 



Vernal, appearing in the Spring-time 



Vernation (of the leaf-bud), 252. 



Ventral, belonging to the front side, I. *., 

 the sid .! toward the axis. 



Verrucous, covered with warts (verruca). 



Versatile (anther), 114. 



Vertex, the summit, same as Apex. 



Vertical, in the direction up and down, 01 

 parallel with the axis. 



Verticillate, whorled, 215, 262. 



Verticittaster, 366. 



Vespertine, appearing in the evening. 



Vexittary ((estivation). (Fig. 425.) 



Vexillum. banner, 101. (Figs. 59, 60.) 



Villous, with long, weak hairs, 312. 



Vimineous, with long flexible shoots, osier- 

 like. 



Virgate, twiggy, long, slender. 



Vine, 228. 



Viscid, Viscous, sticky or glutinous. 



Vitality of seedy, 185. 



Vitta, Vittae, the minute oil-tubes in th 

 fruit-coat of the Umbelliferee. [? U8> 



Volva, membrane enclosing the young Fun- 



Wedge-shaped, tapering to the base. Woody 



plants, 44. 



Whorl, a circle of similar organs. 

 Witch-grass, 231. 

 Wood, 408. Wood-cells, 376. 



Yeast-plant, 441. (Fig. 580.) 



ADDENDA. 



Fastiyiatf, 358 ; level-topped, as in the in- 

 florescence of the corymb. 

 Faveolate, honey-combed, alveolate. 

 Fvgaceous, soon falling or perishing, 

 ent inward, iuflezed. 



Scion, or non, 218. 

 Stipitate, on a stipe, which see. 

 Torulous, swollen at interval!. 

 Turbinate, shaped like a top (turbo). 

 Uncinate, oliaped like a hook (uncial. 



