666 



INDEX 



Japanese pear, 384, 385 



or pot-herb mustard, 340 

 plum, 400 



Jasminium, 551 



Jerusalem artichoke, 628, 639 

 cucumber, 617 



Jessamine, 551 



Jimson-weed, 560 



Jumbos, 464 



Juncacese, 85 



Jute, 281 



Kafir, ig6, 197 



Kale, 329, 330 



Kalmia, 543 



Keel, 415 



Kidney bean, 433, 424 



vetch, 429 

 King orange, 485 

 Kinkan, 487 

 Kinnikinic, 543 



Kleinwanzlebener sugar beet, 308 

 Knaurs, 553 

 Knotberry, 350 

 Knotweed, 284, 286 

 Kochia, 297 

 Koeleria, 79 

 Kohlrabi, 330, 333 

 Kowliang, 197 

 Kuhnia, 627 

 Kumquat, 487 



Hongkong wild, 489 



Marumi, 489 



Meiwa, 489 



Nagami, 488 



oval, 488 



round, '489 



Lablab, 422 

 Labrador tea, 543 

 Lactuca, 628 

 sativa, 629 

 angustana, 632 



Lactuca, sativa, capitata, 633 

 intybacea, 633 

 romana, 633 



scariola, 630 

 Ladino clover, 434 

 Lagenaria vulgaris, 613 

 Lamb's quarters, 296 

 Lamella, middle, 375 

 Lamina, 77 

 Large cranberry, 548 



leaf tomato, 590 



-seeded flax, 473 

 Lathyrus, 414 

 Lawn grass, 70 

 Layering, 316 

 Leaf, beet, 301, 312 



floral, 2 



foliage, 2 



scale, 2 



scar, 26 



stalk, 42 

 Leaflets, 44 



Leafy-cluster blackberry, 354 

 Leaves, 42 



compound, 44 



development of, 42 



foliage, 42 



kinds of, 42 



parts of, 42 



simple, 44 



structure of, 44 

 Leek, 232, 236, 238 

 Ledum, 543 

 Legume, 413 

 Leguminosae, 413 



key to principal genera of, 416 

 Lemma, 80 

 Lemon, 481 



Ichang, 487 

 Lenticel, 27 

 Lepidium, 326 

 Lespedeza striata, 465 

 Lettuce, 628 



