PUINCIPA], ni-.I IMTU^NS aXD xamks. 483 



Lamarck, i()6 



Jjamhert, 4()7 



Lamouroux, 46? 



iMpeijrousc, 46.5 



Lawrence, 467 



Leaf, 15, — its stalk, ib. 



Leaves, their surfaces, ^(), — 

 composition, 46, — structure, 

 308, — functions, 313, — sleep, 

 367, — irritability, 379, — cli**- 

 coloration, 412 



Leers, 4.59 



Leeuwenhoeh, 444 



Lchmanii, 467 



Lichens, 1 1 8 



Life of plants, 364 



Light, its influence on plants, 



Lightfoot, 459 



Lime, how useful to soils^ 317, 



— its production, 3o9 

 Link, 464, 46.5, 467 

 Linne, 131, 212, 455, 46 1 

 Lips of flowers, 9L 9.^i 

 Lobel'ms, 440 

 Lobes, 52, 91 

 Loculi of the fruit, liO 

 Lofting, 458 



Loiselriir des Longchamps, 4()5 

 Loftel, 450 

 Loureiro, 466 

 Ludwig, 456 

 Lyngbye, 467 



M 



Magnol, 141 



Malic acid, SQS 



^alpighi, 444 



Manganese in plants, 360 



Manure, theory of it, 347 



Manuring, green, ib. 



Marcgrqf, 448 



Margin of parts, 28 



Mariolle, 444 



Marl in the soil, 374 



yinrscholl von Bicberslem. ()(^ 



Martins, 465 



jMassnn, 1-67 



MafUoli, 441 



Meal on the surface, 27 



Measure of parts, 14 



Metals in plants. 360 



Metamorphose, Goethe's. 41 1- 



Method in Botany, 122 



Michanx, 4()(), 467 



Michcli, 452 



Migration of plants, 405 



Mildew, 321, 418 



Mi/ ling fan, 444 



Mirbe), 464 



Moldcniiawcr, \h. 



Monadelphia, 131 



Monandria, ib. 



Monch, 140 



-Monoclinia, 131 



Monocotyledonous. .']s6 



Mona^cia, \S\ 



Monographs of plants, 255 



Monstrosities. 414 



Mori son, 7 41, 211, 44. > 



Mor/and, 431 



Morphium, 362 



Mosses, their fruit, 1 17 



Motion in plants, 378 



Mould, of what it consists, .3()7 



?vluciiai'e, a constituent part of 



plants, 351 

 Muhlenberg, 466 

 Midler, 459 

 Maslel, 464 



X 



Nail on the leaves of flowers. 



93 

 Names of plants, 211 

 Nectaries, 101,— theory ofthcm, 



331 

 Nvr, 46() 



Nces V. Esenbccli, 467 

 Nerves of the leaves, 40, — tlicir 



structure, 309 

 Xes/ler, 467 

 \ecandcr, 432 

 Nocra, 465 

 Nimierical proportion of parts. 



135, 197, 389 

 Nut, 112 

 Nijttall, 446 



