47 ---- biflora Two-flowered ditto l.b.

48 ---- pumila Dwarf ditto c.m.

49 ---- sibirica Siberian ditto c.m.

50 ---- squalens Brown-flowered ditto c.m.

51 ---- versicolor Various coloured ditto c.m.

52 ---- spuria Spurious ditto c.m.

53 ---- ochroleuca Pale Yellow ditto c.m.

54 ---- graminea Gra.s.s-leaved ditto c.m.

55 ---- ephium Spanish Bulbous ditto c.m.

56 ---- ephioides English Bulbous ditto c.m.

57 ---- persica Persian ditto l.b.

58 ---- halophila Long-leaved ditto c.m.

59 ---- subbiflora One- and Two-flowered ditto c.m.

60 ---- virginica Virginian ditto c.m.

61 Iris aphylla Naked-stalked Iris c.m.

62 ---- flexuosa Bending-stalked ditto c.m.

63 Commelina erecta Upright Commelina c.m.

TETRANDRIA MONOGYNIA.

64 Scabiosa alpina Alpine Scabious c.m.

65 -------- leucantha Snowy ditto c.m.

66 -------- sylvatica Broad-leaved ditto c.m.

67 -------- ochroleuca Pale white ditto c.m.

68 Crucianella anomala Anomalous Crucianella c.m.

69 Asperula Taurina Broad-leaved Woodroof c.m.

70 Plantago maxima Broad-leaved Plantain c.m.

71 -------- v. rosea Rose ditto c.m.

72 -------- altissima Tall ditto c.m.

73 -------- asiatica Asiatic ditto c.m.

74 Sanguisorba media Short-spiked Burnet-saxifrage c.m.

75 -------- canadensis Canadian ditto c.m.

PENTANDRIA MONOGYNIA.

76 Anchusa angustifolia Narrow-leaved Bugloss c.m.

77 Pulmonaria angustifolia Narrow-leaved Lungwort l.b.

78 ---------- virginica Virginian ditto l.b.

79 Borago orientalis Eastern Borage l.b.

80 Symphytum orientale Eastern Comfrey l.b.

81 --------- asperrimum Siberian ditto c.m.

82 Hydrophyllum virginic.u.m Virginian Water-leaf l.b.

83 ------------ canadense Canadian ditto l.b.

84 Lysimachia Ephemeron Willow-leaved Loose-strife l.

85 ---------- stricta Bulb-bearing ditto b.s.

86 ---------- ciliata Ciliated ditto c.m.

87 Plumbago europaea European Lead-wort c.m.

88 Phlox paniculata Panicled Lychnidea c.m.

89 ----- undulata Wave-leaved ditto c.m.

90 ----- suaveolens White-flowered ditto c.m.

91 ----- carolina Carolina ditto c.m.

92 ----- maculata Spotted-stalked ditto c.m.

93 ----- glaberrima Smooth-stalked ditto c.m.

94 Convolvulus america.n.u.s American Bind-weed c.m.

95 Polemonium reptans Creeping Greek Valerian c.m.

96 Campanula persicifolia Peach-leaved Campanula l.

97 --------- pyramidalis Pyramidal ditto l.

98 --------- lilifolia Lily ditto c.m.

99 --------- rapunculoides Nettle-leaved ditto c.m.

100 -------- americana American ditto l.

101 -------- versicolor Various-coloured ditto l.b.

102 -------- sibirica Siberian ditto l.b.

103 Phyteuma spicata Spike-flowered Horn-Rampion c.m.

104 Triosteum perfoliatum Fever Wort l.b.

105 Verbasc.u.m ferrugineum Rusty-leaved Mullein l.

106 -------- phoeniceum Purple-flowered ditto l.

107 Hyoscyamus Scopolia Nightshade-leaved Henbane b.

108 Physalis Alkekengi Winter Cherry c.m.

109 Atropa Mandragora Mandrake l.s.

110 Viola montana Mountain Violet c.m.

111 Tabernamonta Amsonia Alternate-leaved Taberna montana 112 ------------ angustifolia Narrow-leaved ditto l.s.

PENTANDRIA DIGYNIA.

113 Apocynum venetum Spear-leaved Dog's-bane c.m.

114 -------- androsaemifolium Fly-catching ditto l.b.

115 -------- cannabium Hemp-leaved ditto c.m.

116 Asclepius syriaca Syrian Swallow-wort c.m.

117 --------- amoena Oval-leaved ditto c.m.

118 --------- incarnata Flesh-coloured ditto c.m.

119 --------- sibirica Siberian ditto l.b.

120 --------- Vincetoxic.u.m Officinal ditto c.m.

121 --------- exaltata Tall ditto l.b.

122 --------- tuberosa Orange Apocynum or ditto l.b.

123 --------- nigra Black ditto c.m.

124 Heuchera americana American Spanicle c.m.

125 Gentiana lutea Yellow Gentian l.b.

126 -------- saponaria Soapwort-leaved ditto l.b.

127 --------- cruciata Cross-wort ditto l.b.

128 Eryngium planum Flat-leaved Eryngo l.

129 -------- amethystinum Amethystian ditto l.

130 -------- Bourgati Cut-leaved ditto l.

131 -------- alpinum Alpine ditto l.

132 Astrantia major Great Black Masterwort c.m.

133 Ferrula communis Gigantic Fennel l.

134 ------- nodiflora Knotted ditto l.

135 Laserpitium latifolium Broad-leaved Laser-wort l.