62 Nettle Roman Urtica pilulifera 63 Nigella Roman Nigella Romana 64 ------- Spanish Nigella Hispanica 65 ------- small Nigella sativa 66 Nolana Trailing Noalan prostrata 67 Noli-me-Tangere Impatiens Noli-me-Tangere 68 Oenothera purple Oenothera purpurea 69 Pea sweet purple Lathyrus odoratus 70 --------- scarlet Lathyrus odoratus 71 --------- white Lathyrus odoratus 72 --------- black Lathyrus odoratus 73 --------- striped Lathyrus odoratus 74 --------- painted lady Lathyrus odoratus 75 Pea jointed-podded Lathyrus articulatus 76 --- Anson's Lathyrus magellanicus 77 --- Painted Lady Crown Lathyrus sativus 78 --- Tangier scarlet Lathyrus tingitanus 79 --- purple Lathyrus tingitanus 80 --- red-winged Lotus tetragonolobus 81 --- yellow ditto Lotus tetragonolobus 82 Persicaria red Polygonum orientale 83 ---------- white Polygonum orientale 84 Poppy carnation Papaver somniferum 85 ----- dwarf Rhoeas 86 Quaking-grass Briza maxima 87 Saltwort Rose Salsola rosacea 88 Scabious starry Scabiosa stellata 89 Snails Medicago scutella 90 Soapwort Saponaria Vaccaria 91 Stock purple 10-week Cheiranthus annuus 92 ----- scarlet 10-week Cheiranthus annuus 93 ----- white 10-week Cheiranthus annuus 94 ----- white Prussian Cheiranthus annuus 95 ----- purple ditto Cheiranthus annuus 96 Stock Virginian white Cheiranthus maritimus 97 --------------- red Cheiranthus annuus 98 Stramonium purple Datula Tatula 99 ---------- white Datula stramonium 100 Spinage strawberry Blitum virgatum 101 Sunflower tall Helianthus annuus 102 --------- dwarf Helianthus annuus 103 --------- double Helianthus annuus 104 Sultan sweet purple Centaurea moschata 105 ------ white Centaurea moschata 106 ------ yellow Centaurea suaveolens 107 Toadflax three-leaved Antirrhinium triphyllum 108 Trefoil crimson Trifolium incarnatum 109 Venus's Looking-glass Campanula speculum 110 -----Navelwort Cynoglossum linifolium 111 Xeranthemum yellow shining Xeranthemum lucidum 112 ----------- white Xeranthemum annuum 113 ----------- purple double Xeranthemum annuum 114 Zinnia yellow Zinnia pauciflora 115 ------ red Zinnia multiflora 116 ------ elegant Zinnia elegans 117 ------ violet-coloured Zinnia tenniflora 118 ------ whorl-leaved Zinnia verticillata * * * * * SECTION XIX.-BIENNIAL FLOWERS. Biennial Flowers, i.e. such as do not bloom the same year they are raised from seeds.