


List of Illustrations. 
The mark * * * which appears in the list designates the plates that are pro- 
duced in colour. The number of the page given for each of these coloured 
plates is that of the printed page faced by the coloured plate in each case. 
PLATE. PAGE. 
Il. WATER-ARUM. Cadla palustris, . : - : p ***® 20 
Il GOLDEN CLUB. Ovoxtium aquaticum, A 5 23 
Ill. YELLOW POND-LILY. yfhea advena, . : : : 25 
IV. YELLOW NELUMBO. Velumdbo lutea, . ; : ; : 27 
V. COMMON WHITE WATER CROWFOOT. 2atrachium trichophylium, 29 
YELLOW WATER CROWFOOT. Aanunculus delphinifolius, - 29 
VI. WATER HEMLOCK. Cicuta maculata, . . : : . 31 
Vil. WATER-HYACINTH. /2aropus crassipes, . . . sta ere 
Vill. COMMON BLADDERWORT. U?ricularia vulgaris, . . . 35 
IX. ARROW-HEAD. Segtttaria latifolia, 5 E . é . a7 
X. WATER-PLANTAIN. 4 ¢¢ssa Plantago-aguatica, . . . 39 
XI. AMPHIBIOUS KNOTWEED. /0dygonum amphibium, . . . es 
XIl. FLOATING-HEART. 27nanthemum lacunosumt, ° . : 42 
XII]. AMERICAN CRINUM. C72xum Americanum, . . . a et) ae 
XIV. SWAMP PINK. ‘elonzas bullata, . : - - : 45 
XV. PITCHER-PLANT. Sarracenia purpurea, . . . abana wee 
XVI. MARSH MARIGOLD. Ce@dtha palustris, . . . . . 49 
XVII. GOLD THREAD. Coftistrzfolia, . . . . . . 51 
XVII SWAMP ROSE. Aosa Carolina, - . - ‘ . A 52 
XIX. LIZARD’S TAIL. Saururus cernuus, x - ° A = 54 
XX. WILD HONEYSUCKLE. <42alea nudifiora, . : *** Frontispiece. 
XXI. WHITE SWAMP HONEYSUCKLE. 42a@/ea viscosa, . . ges 
XXII. AMERICAN CRANBERRY, O-3’coccus macrocarpus, : D . 58 
