706 GENERIC INDEX 
Harpalejeunea, 20, 544-552, 555, 5 56, 560, | Kneiffia, 175 
562, 563 | Koeberlinia, 623 
Helenium, 321 Krameria, 336 ' 
Helianthemum, 337, 338, 578, 553, 595). Krynitzkia, 239, 246 iy 
615, 619 | 
Heliconia, 641-664 | Lachnocladium, 99 
Heliotropium, 262 | Lactuca, 614 
Helminthostachys, 669 Lahmia, 86 
Helonias, 272, 273 . Lamium, 511 
Helotium, 88 aoe | Lappula, 497 
Helvella, 94, 100 Larix, 10, 12, 163 
Hemionitis, 673, 677 | Lathyrus, 491, 492, 507, 510, 692 
Hemitelia, 672 | Lavatera, 134, 163, 165, 166 
Heppia, 416, 417 Lecanopteris, 674, 675 
Hesperaloe, 626 | Lecanora, 414, 415, 417; 418 
Hesperaster, 276 | Lecidea, 414 
Hesperis, 175 | Lejeunea, 19, 20, 23, 25, 29, 39 32-375 
Heterobasidion, 227 544-549, 552, 553, 55 560-562 
Heterocladium, 477, 478, 480 | Lemna, 175 
Heteroplegma, 92 Lepidium, 237, 253; 578 
Heterosteca, 372, 386, 387 Lepiota, 95 
Heuchera, 294 Leptandra, 279, 692 
Hibiscus, 134 Leptilon, 584, 611, 618 
Hieracium, 142 Leptochloa, 372, 387 
Hippeastrum, 145, 148 Leptogium, 413 
Histiopteris, 676 Leptolejeunea, 19-23, 555 
Holacantha, 307 Leptosphaeria, 85 
Holcus, 383 Leptotaenia, 16 
Holwaya, 86 Leskea, 463-482 
Homalocenchrus, 323 Leskia, 464 ~ 
Humaria, 91 Lespedeza, 578, 583, 614, 619 
Humata, 680 Lesquerella, 252 
Humulus, 133 Lilium, 163 
Hydnum, 97, 98, 432 | Limnanthemum, 290, 325 
Hydrangea, 292 : ‘Linaria, 147, 340, 584, 596, 609 610, 
Hydrolea, 340 615, 617 
Hygrolejeunea, 562 'Lindsaea, 680 
Hymenocallis, 146 | Linum, 134, 510 
Hymenolepis, 674 | Liriodendron, 582 
Hymenophyllum, 681 -Lithospermum, 83 
Hypericum, 577, 583, 615 Lobelia, 134 : 
Hypnum, 465, 467, 475, 477 Lolium, 175 as 
Hypolepis, 676 _Lomaria, 677 a 
_Lophidium, 671 
Ichnanthus, 371, 383 | Lotus, 254 
Idria, 451, 457-459 | Ludwigia, 291 
Tex, 284, 580 _ Ludwigiantha, 291 g 
Indigofera, 294 | Lupinus, 255-259, “390, 503, 580, 5°? 
Tonactis, 584, 597, 610, 615, 618, 619 583, 605, 614 
Iris, 327, 484, 485 | Lychnis, 147 
Isachne, 369, 371, 377 | Lycium, 134, 306 
Ischaemum, 384 Lycopodium, 202, 294, 326, 682 
Isoetes, 295, 320, 321, 359-362 Lygodium, 670, 671 
| Lysimachia, 175, 584, 607 
Juglans, 144 
Juncus, 294, 323, 326, 327, 342, 446-448 | Ma , ol 
Jungermannia, 37 Magnolia, 102, 103, 294 
Juniperus, 109, 116, 117, 578, 581, 619 | Maisonneuvea, 216 
Es Malus, 112 
Kalmia, 294, 580, 584 Malva, 134 
 Kaulfussia, 669 Manisuris, 372 
