PLANTAE WILSONIANAE, Part IL Issued April 30, 1912 



Saxepragaceae page 



Philadelphus by E. Koehne 145 



Deutzia by Alfred Rehder . 146 



Hydrangea by Alfred Rehder 150 



Pilostegia by Alfred Rehder 151 



Decumaria by Alfred Rehder 152 



Ribes by Alfred Rehder 152 



ROSACEAE 



Cotoneaster by Alfred Rehder and E. H. Wilson .... 154 



Pyracantha by E. H. Wilson 177 



Crataegus by C. S. Sargent 178 



Osteomeles by E. H. Wilson 184 



Photinia by Alfred Rehder and E. H. Wilson 184 



Stranvaesia by Alfred Rehder and E. H. Wilson .... 192 



Eriobotrya by Alfred Rehder and E. H. Wilson .... 193 



Amelanchier by E. H. Wilson 195 



Prunus by E. Koehne 196 



Flacourtiaceae by E. H. Wilson 



Xylosma 283 



Carrieria 284 



Idesia 284 



PoliothjTsis 285 



Itoa 286 



Stachyuraceae by Alfred Rehder 



Stachyurus 287 



Styracaceae by Alfred Rehder 



Styrax 289 



Alniphyllum . 294 



Pterostyrax 295 



Oleaceae 



Syringa by Camillo Schneider 297 



Forsythia by Alfred Rehder 302 



BiGNONiACEAE by Alfred Rehder 



Campsis 303 



Amphicome 303 



Catalpa 303 



Caprifoliaceae by Alfred Rehder 



Sambucus 306 



Viburnum 309 



Leycesteria 311 



