Part 70

London University, Botany teaching at, 179

---- ---- Henslow and, 154

Loranthaceae, Griffith on, 185-186

Lotsy, morphology and, 186

Lycopods, Williamson and, 256

Lyell, Calamites and, 253

---- J. H. Hooker and, 308, 320

---- mutability of species and, 317

Lyginodendron, Williamson and, 256, 257

Malpighi, anatomy and, 44, 135, 286

---- Grew and, 6, 48, 63

---- Hales and, 67, 68, 81

---- on seeds and seedlings, 35, 36

Manchester, Geological Society of, 245

---- Natural History Society of, 249

---- Professorship at, 250

---- Ward and, 264

Mangroves, Griffith and, 186-187

Manures, experiments with, 234, 236, 237

---- effect of, 237

---- nitrogenous, 238

Marchantia, Henfrey on, 199

Massee, George, on Berkeley, 225-232

Materia Medica, Alston and, 285

---- ---- Hope and, 287-289

---- ---- the Prestons and, 283

---- ---- Sutherland and, 282

Mayow, Hales and, 66, 79