INDEX AND GLOSSARY. 



189 



Triquetrous, three angled. 

 Tripinnate, thrice pinnate, 289. 

 Triternate, thrice ternate. 

 True sap, 796. 

 Truncate, 284. Fig. 155, d 

 Trunk (of a tree), 171. 

 Tryma, fruit as the hidsory-nut, 564. 

 Tube, 459. Tubular corolla, 481. 

 Tuber, 187. 



Tuberculate, covered with warts (tuber- 

 cles). 

 Tumid, swollen or inflated. 

 Tunicate, coated, as the bulb, 193. 

 Turion, young shoot, as of asparagus. 

 Typical Flower, 412, 449. Figs. 260, 262. 

 Typical Forms, 11, 12. 



Umbel, 351. Ilmbellet, a partial umbel. 

 Umbellate, bearing umbels. 

 Umbilicate, with a sharp depression at end. 

 Unarmed, with no stings, thorns, etc. 

 Undershrub, a low shrub, 95. 

 Undulate, wavy, 280. 

 Unequally pinnate, 287. 

 Unguioulate (petal), having a claw, 453. 

 Uni (in compounds), one. 

 Unifdliate, with one leaf or leaflet. 

 Uniform, of one form. 

 Unilateral, one-sided. 

 Unilocular, one-celled. 

 tJ'nivalved, with but one valve. 

 tTrceolate, urn-shaped, 478. 

 Utricle (fruit), 559. 



Vaginate, sheathing, the flattened petiole 



involving the stem. 

 Talvate, 387. 

 Valves, Valvular, 550. 

 Varieties, 78. 

 Vascular tissue, 668. 



Vaulted, arched. [736. 



Vegetation, or Physiology of Plant Life^ 



Veins, 253. Veinlets, Veinuleta, 257. 



Venation (of the leaf), 255. 



V&trioous, swelling out on one side. 



Vernal, appearing in the Spring time. 



Vernation (of the leaf bud), 213. 



Ventral, belonging to the front side, i. e., 

 the side towards the axis. 



V&ruoous, covered with warts (verrucse). 



Versatile (anther), 495. 



Vertex, the summit,, same as Apex. 



V&tioal, in the direction up and down, 

 or parallel with the axis. 



Vertioillate, whorled, 222. 



Verticilaster, 362. 



Vespertine, appearing In the evening. 



V&illary (sestivation). Fig.. 251. 



Vexillum, standard, 474. Fig. 3] 6, 317. 



Villous, clothed with long, weals: hairs, 

 297. 



Vimineous, with longflexible shoots, osier- 

 like, [slender. 



Vine, 178. Virgate, twiggy, long and 



Viscid, Viscous, sticky or glutinous. 



Vitta, Vittae, the minute oil-tubes in the 

 fruit-coat of the Umbeliferas. 



Volva, membrane enclosing the young 

 Fungus. Fig. 537, e. 



Wedge-shaped, gradually tapering to the 



base. 

 "Water, 838. 



■Whorl, a circle of similar organs. 

 Witch-grass, 181. 

 Wood, 694. Wood-cells, 649. 



Teast Plant, 745. 



Zoology, 37. 

 Zoospores, 633. 



ABBEEYIATIONS AND SiaNS 



OFTEN ITSED IN DBSCEIPTITB BOTANT. 



ach. achenia. 

 cest. Eestivation. 

 alter, alternate. 

 amplex. amplexicaul. 

 cmih. anther. 

 axill axillary. 

 cal. calyx. 

 caps, capsule. 

 ccr. corolla. 

 decid. deciduous. 

 dio/m. diameter. 

 dlip. elliptical. 

 emarg. emarginate. 

 epig. epigynous. 

 /. or ft. feet. 



fil. filaments. 



fl. flower ; fls. flowers. 



fr. fruit 



hd. head ; Ms. heads. 



hyp. hypogynous. 



irabr. imbricate. 



inf. inferior. 



invol, involucre. 



irreg. irregular. 



leg. legume. 



If. leaf; his. leaves. 



lorn, loment. 

 opp. opposite. 

 ova. ovary. 



ped. peduncle. 



peng. pengynous. 

 perig. perigynium. 

 recep. receptacle. 

 reg. regular. 

 rhiz. rhizoma. 

 rt. root. 

 sds. seeds. 

 seg. segment. 

 Sep. sepals. 

 St. stem. 

 sta. stamens. 



sly. styles. 



