286 Crataegus Crus galli           Cockspur Thorn              c.m.
287 -------- v. pyracanthifolia    Pyracanthus-leaved ditto    c.m.
288 -------- salicifolia           Willow-leaved ditto         c.m.
289 -------- Aria, v. suecica      Swedish White Beam Tree     c.m.
290 -------- coccinea              American Hawthorn           c.m.
291 -------- sanguinea             Bloody ditto                c.m.
292 -------- cordata               Maple-leaved ditto          c.m.
293 -------- pyrifolia             Pear-leaved ditto           c.m.
294 -------- elliptica             Oval-leaved ditto           c.m.
295 -------- glandulosa            Hollow-leaved ditto         c.m.
296 -------- flava                 Yellow-berried ditto        c.m.
297 -------- parviflora            Gooseberry-leaved ditto     c.m.
298 -------- punctata              Great-fruited ditto         c.m.
299 -------- v. aurea              Great Yellow-fruited ditto  c.m.
300 -------- Azarolus              Parsley-leaved ditto        c.m.
301 -------- monogynia, v. coc.     Scarlet Thorn               c.m.
302 -------- tomentosa             Woolly-leaved ditto         c.m.
303 -------- odoratissima          Sweet-scented ditto         c.m.

ICOSANDRIA PENTAGYNIA.

304 Mespillus Pyracantha           Evergreen Thorn             c.m.
305 --------- Chamae Mespillus     Bastard Quince              c.m.
306 --------- canadensis           Snowy Service               c.m.
307 --------- Cotoneaster          Dwarf Mespilus              c.m.
308 --------- arbutifolia          Arbutus-leaved ditto        c.m.
309 --------- fructu rubro         Red-fruited ditto           c.m.
310 --------- fructu albo          White-fruited ditto         c.m.
311 --------- tomentosa            Woolly ditto                c.m.
312 --------- Amelanchier          Alpine ditto                c.m.
313 --------- pennsylvanica        Pennsylvanian ditto         c.m.
314 Pyrus Pollveria                Woolly-leaved Pear-tree     c.m.
315 ----- spectabilis              Chinese Apple-tree          c.m.
316 ----- prunifolia               Large Siberian Crab         c.m.
317 Pyrus baccata                  Small Siberian Crab         c.m.
318 ----- coronaria                Sweet-scented ditto         c.m.
319 ----- angustifolia             Narrow-leaved ditto         c.m.
320 ----- Cydonia                  Common Quince               c.m.
321 ----- salicifolia              Willow-leaved Crab          c.m.
322 ----- praecox                  Early-flowering ditto       c.m.
323 Spiraea laevigata              Smooth-leaved Spiraea       c.m.
324 ------ salicifolia             Willow-leaved ditto         c.m.
325 ------ v. paniculata           Panicled ditto              c.m.
326 ------ v. latifolia            Broad-leaved ditto          c.m.
327 ------ tomentosa               Woolly-leaved ditto         c.m.
328 ------ Hypericifolia           Hypericum-leaved ditto      c.m.
329 ------ crenata                 Crenated ditto              c.m.
330 ------ chamaedrifolia          Germander-leaved ditto      c.m.
331 ------ thalictroides           Meadow Rue leaved ditto     l.
332 ------ Opulifolia Guelder      Rose leaved ditto           c.m.
333 ------ sorbifolia Mountain     Ash-leaved ditto            b.m.
334 ------ sibirica                Siberian ditto              c.m.

ICOSANDRIA POLYGYNIA.