INDEX OF GENERA. 



SUBGENERA AND SYNONYMS OF THIS NEW SYLVA. 



Synonyms are in Italics — References to the numbers. 



Abelicea 572. ' 



Jlddia 712. 

 Agastianis 704-5. 

 Amorpha 507. 

 Anthelis 549-51. 

 Aplenda 705. 

 Apleria 676. 

 Aplilia 732. 

 Audibertia 606- 

 Bdsilima 674-6. 

 Bigelowia 7 J 2 . Borya 712. 

 Broussonetia 577 to 584, 704. 

 Bumelia 51^5-8. 

 Caprifolium 5 1 6 to 525. ^ 

 Carpoxis 714, 725. 

 Carpodetus 607. 

 Castanea 695-98. 

 Ceanothus 607 to 621. 

 Celastrus 506. 

 Celtis 5 52 to 566. 

 Cepbalanthus 538. 

 Cepkaloihymus 604. 

 Ceratiola 596. 

 Chamedryon 653. 

 Chionanthus 706 to 711. 

 Chrysobalanus 539 to 542. 

 Chrysophylum 543-4. 

 Cistus 549-51. 

 Cladrastis 699, 700. 

 Colema 594. 

 Cralegus 501. 

 Cuni/a 600. 

 Cypheola 525. 

 Diervilla 529-30. 

 Liodeilis 600, 

 Diospyros 537. 

 Distegia 525-6. 

 Empetridia page 48. 

 Empetrum 594 to 599. 

 Endammia 595. 

 Epicostorus 671. 

 Euleucum 594. 

 Eunemium 525. 

 Evonymus 622 to 632. 

 Fagus 688 to 694. 

 Forestiera 712 to 725. 

 Fraxinus 728 to 734. 

 Fusticus 579 to 583. 

 Gardoquia 600. 



Gonondra 705. 

 Hamamelis 509 to 515. 

 Horanthes 549-51. 

 Hydrangea 677 to 687. 

 Hypoma 607. 

 Kantemon 523-5- 

 Leptalix 730. 

 Linociera 706. 

 Lonicera 516 to 530. 

 Madura 577. 

 Mayepea 706. 

 Megasteira 676 

 Melissa 600. 

 Morus 577 to 593. 

 Nestronia 503-5. 

 Nudilus 715, 727. r .^ 

 Ornanthes (Ornus) 754* .' 

 Pentinius 623, 632. 

 Physcondra 624. 

 Physocarpa 667-70. 

 Piloblephis 604-5. 

 Planora 572. 

 Platomesus 622. 

 Pieurostena 573-4. 

 Polygonum 573-6. 

 Pomaderis 607. 

 Pyriis 508. 

 Rafinesquia 600.3. 

 Rhamnus 505, 572. 

 Samarpses 733-4. 

 Sapindus 531. 

 Satureia 604. 

 Schizonotus 672-3. 

 Sophora 701-4. 

 Sorbaria 674. 

 Sorbus 508. 

 Spermalauxen 575-6. 

 SpiKADiA page 61. 

 Spirea 633 to 676. 

 Spondolobus 542. 

 Symphoria 528. 

 Toxylon 577-8. 

 Trilopus 509-15. 

 Ulmus 567 to 572. 

 Virgilia 699 to 705. 

 Viscum 532-6. 

 Xeromalon 501-3. 

 Xylosteon 527. 

 Zanthyrsis 701-2. 



