824. 
‘Ulva Tarneri, 347. 
— umbilicalis, 344. 
— umbilicata, 344. - 
Ulvoidex, 342. — contorta, 459. 
Umbilicaria, 476,478. — decolorans, 471, 
Up, breaking, 293, 294. — eflusa, 451. 
Urceolaria, 453,+457— — epigewa, 498, 
A60, 494, 495. — escharoides, 471, 
Uredo, 538, +539—542, — frondosa, 457. | 
— confluens, 464. 
— conzlomerata, 474. 
Usnea, 403, 404. — fulva, 445. 
— barbata, 404. — fumosa, 463. 
— bicolor, 405. — fuscella, 493, 499. 
— chalybeiformis, 40S. — fusco-ater, 463, 
— dichotoma, 408, — gemmata,496. 
— florida, 403. — geographica, 465. 
— hippotrichioides,489. — glaucina, 497. 
— implexa, 408. - — granulosa, 471. 
— intricata, 406. — hwmatomma, 457. 
— jubata, 408. — Harrimanni, 497. 
— lanata, 405. — humosimilis, 467. 
— lanea, 405. — immersa, 467,497. 
— loris longis, 408. — impolita, 480. 
— ofticinarum, 403. — lutescens, 453. 
— plicata, 403. — maura, 498. 
— pubescens, 405. — melaleuca, 496. 
— radiciformis, 488... — ocellata, 459, 
Usneadew, 403. *- -— dlivaceg, 496. 
Ustilago, 538. ~ — orbiculata, 491. 
+*— parella, 454. 
— betrwa, 463. 
Vv. : — plumbea, 497. 
eis ee — polythecia, 499. 
Vaginaria, 280.* — polytropa, 475. 
Vaginata, 601, — porphyria, 457. 
Variolaria, 471, +490— — punctiformis, 496, 
493,509,514, 515, —rubella, 472. : 
— rubra, 457. 
Variolaridz, 490. 
— rufescens, 472. 
Vaucheria, 289—292. 
Vaucheridew, 288. — rupestris, 497. 
Ventilabrum, 359. — salicina, 456. 
Verrncariaabietina,450 — sanguinaria, 464. 
— acrotella, 498. — S.hraderi, 497. 
— alba, 496. —.silacea, 465. 
~ —albo atra, 469. — stigmatella, 496. 
— albocerulescens,468, — stillicidiorum, A456. 
— analepta, 496. — striatula, 498. 
—.antiquitatis, 494. — sulphurea, 470. 
— tartarea, 455, 
— tesselata, 459, 493, 
— thelostoma, 493. 
— tubercularia, 491. 
— uliginosa, 467. 
— umbilicata, 453, 
— umbrina, 494, 
— varia, 452. 
— ventosa, 451. 
— atro alba,463. 
— atrosanguinea, 467. 
— atrovirens, 465. 
— aurantiaca, 475. 
— badia, 451. 
— byssacea, 498. 
-— byssina, 475. 
— calearea, 468. : 
— cerina, 456, . 
END OF VOL. I. 
Ri eee 
C. Baldwin, Printer, 
New Bridge-street, London. ¥ 
I $f 
INDEX OF PLANTS. 
Verrucaria cinerea,496. Verrucaria vernalis,472 
— viridirufa, 456. 
Verrucaride, 495. 
Vertebrata, 338. 
Vespertilio, 399. 
Virgaria, 552, 553, 
W. 
Wall, hyssop on the,715. 
Webera, 768, 770, 77}. 
Weed, belly, 378—— 
383. 
— bottle brush, +331, 
332. 
— bristle, 521. 
— hrown, +321, 322. 
— flake, 384, 
— fork, 394. 
— girdle, +340, 341.. 
— gulf, 393. 
— hartshorn, 389. 
— horn, +327, 328. 
— knot, +330, 331. 
— lichen, 388. 
— moss, 288, 289. 
— plum, 371—37T. 
— pod, 394. 
— pretty, +322, 323. 
— ribband, 383. 
— river, 312. 
— rope, 386. 
— rust, $332, 333. 
— thong, 386. 
Weissia, +729—732, 
743, 745, 746. 
Wort, ground liver,428. 
— lung, 430. 
Wrack, 389, 390. 
X. 
Xylaria, 507, +510, 511. 
Xylodon, 649. 
Xyloma, 545, 546. 
Xylomidez, 545. 
Xylostroma, 559. 
Zz. 
Zonaria, +340, 341. 
Zygodon, 744. 
Zygnema, 296—300. 
