INDEX. 
579 
Supervolute, 411, 
Supra-axillary, 89. 
Supradecompound, 391. 
Siitural, 189. 
Swimming, 412. 
Sword-shaped, 383. 
Sychnocarpous, 402. 
Synanthous, 402. 
Syncarpous, 168. 
Taenianus, 381. 
Tail-pointed, 386. 
Tall, 400. 
Taper, 375. 
Taper-pointed, 386. 
Tapering, 385. 
Tap-rooted, 87. 
Tapeworm-shaped, 381. 
Tartareous, 400. 
Tear-shaped, 374. 
Tephro, 404. 
Teres, 375. 
Terete, 375. 
Tergeminate, 392. 
Terminal, 417. 
Ternate, 391. 419. 
Ternato-pinnatus, 392. 
Testaceus, 406. 
Tessellated, 408. 
Testiculatus, 378. 
Tetradynamous, 147. 
Tetrandrous, 147. 
Thalassicus, 406. 
Thallodes, 231. 
Thick, 399. 
Threadshaped, 377. 
Three-cornered, 376. 
Three-edged, 376. 
Three-ribbed, 110. 409. 
Thrice digitato-pinnate, 392. 
Tomentose, 46. 396. 
Tongue-shaped, 376. 
Toothed, 388. 
Top-shaped, 374. 
Torn, 389. 
Torsivus, 412. 
Tortuous, 414. 
Toroloze, 47. 377. 
Trapeziform, 384. 
Tree-like, 393. 
Triadelphous, 146. 
Triandrous, 147. 
Triangular, 376. 384. 
Tricornis, 377. 
Tricostatus, 110. 
Tridentatus, 387. 
Tridigitato-pinnatus, 392. 
Triduus, 403. 
Trifariam, 420. 
Trifidus, 114. 389. 
Trifoliolate, 391. 
Trigonus, 376. 
Trijugus, 392. 
Trilobus, 389. 
Triraestris, 403. 
Trinervis, 110. 409. 
Tripartitus, 389. 
Tripinnate, 392. 
Triple-ribbed, 93. 409. 
Triplinervius, 110. 409. 
Triplo, 401. 
Triqueter, 376. 
Triternate, 392. 
Trochlearis, 380. 
Trumpet-shaped, 377. 
Truncate, 387. 
Tubaeformis, 377. 
Tubatus, 377. 
Tubercled, 396. 
Tubular, 373. 
Tunicated, 60. 
Turbinate, 374. 
Turgid, 381. 
Turnip-shaped, 87. 374. 
Twin, 393. 421. 
digitato-pinnate, 391. 
Twining, 414. 
Twisted, 413. 
Two-edged, 376. 
Ulnaris, 401. 
Umbilicate, 416. 
Umbonatus, 375. 
Umbraculiformis, 381. 
Umbrella-shaped, 381. 
Umbrinus, 405. 
Unarmed, 395. 
Uncatus, 386. 
Uncertain, 415. 
Uncialis, 401. 
Uncinatus, 386. 
Unctuosus, 398. 
Undulatus, 385. 
Unequal, 142. 385. 
Unequal-sided, 385. 
Unguiculate, 141. 
Unicus, 421. 
Unijugatus, 392. 
Unijugus, 115. 391, 392. 
Unilateralis, 420. 
Uninervis, 409. 
Urceolatus, 379. 
Urens, 397. 
Utricular, 5. 
Vaginans, 417. 
Vaginervis, 111. 410. 
Vagus, 218. 415. 
Valvar is, 412. 
Valvate, 412. 
