43 6 



INDEX TO SUBJECTS. 



Leaves of Monocotyledons 377 



" of Mosses 27 



" parts of 24 



" position of 23 



" simple 30 



*' structure of. 24, 26 



" surface of 37 



" texture of 37 



" venation of 27 



" vernation of 19 



' ' whorled 21 



Leguminosa; 388 



Lejolisia Mediterranea 306, 307 



Lenticels 191 



Lepidodendrids 357, 392, 393 



" generalized types 399 



Liber fibers 164 



Libriform cells 159 



Lichen-alga 330 



Lichenes. 330 



Lichenes, apothecium of 332 



" archicarp of 331, 332 



'* classification of 332 



" crustaceous . 332 



" foliaceous 334 



" fructicose 334 



" fructification of 331 



" heteromerous 331 



" homoiomerous 331, 332 



" soredia of 332 



" spermogonia of 331 



Lichen-fungi 330 



Light, in relation to plant life 243 



Ligulatae, general characters of 360 



Liliiflorae 380 



Litmus 334 



Liverworts 339 



Locomotion of plants 247 



Lycoperdaceae 325 



Lycopodiaceae 357 



Lycopodineae, Devonian 392 



" general characters of 357 



Lycopodium 359 



Lysigenous intercellular spaces 169, 170 



If ACROCYSTIS 300, 302 



Macrospores 347 



Manubrium 299 



Marattiaceae 355 



Marchantiaceae 341 



Marsilia 356 



Measurement of magnifying power 216 



Medulla 188 



Medullary rays 188 



Melanophyceae 300 



Membranes, organic, structure of 230 



Mercuric chloride 210 



Mesocarpus 29s 



Mesophyll 197 



Mesophlceum 190, 192 



Mesozoic plants 293 



Metabolism, destructive 221, 240 



Methyl green 213 



Micrococcus 278 



Micro-reagents 207 



Microscope 203 



Microscopic work, directions for 218 



Microsomes 133 



Microspores 347 



" of Rhizocarpeae 355 



Migration of floras 399 



Mineral substances in cells ... 143 



Morphology, vegetable 1 



Movements of chlorophyll-bodies 149 



" " climbing-plants 255, 256 



" not locomotive 248 



" of locomotion 247, 148 



Monocotyledons, classification of. 379 



" embryo of 378 



" endodermis in roots of 182 



" flowers of 378 



" general characters of. 377 



" leaves of 377 



" of Cretaceous period. 393 



" of Jurassic period 393 



" roots of 180, 181, 377 



" seeds of 378 



" stems of 377 



" useful forms of 381 



Monocotyledon-type of stem 185 



Monopodial branching 47, 48 



Mosses 342 



" antheridia of 337 



" archegonia of. 337 



" branching of. 337 



" calyptra of 338 



" classification of. 339 



" orders of 343 



" paraphyses of 337 



" possess no roots 4 



" spores of 339 



" sporangia of. 337 



Moss-plants 335 



Mounting media 244 



Mucilage 136 



Mucilage-cells 168 



Mucor, conjugation in 308 



Mucor Mucedo 310, 311 



M usci 342 



Mycelium of Fungi 308 



Myrtiflorae 388 



Myxomycetes 274 



