784 
Omphalopappus, 576. 
Oncinotis, 674. 
Operculina, 730. 
Orobanche, 768. 
Orthanthera, 694. 
Osteospermum, 607. 
Othonna, 603. 
Pachypodium, 676. 
Pacouria, 660. 
Palmstruckia, 756. 
Parasia, 706. 
Parastranthus, 625. 
Pattara, 638. 
Pegolettia, 568. 
Pentagonia, 752. 
Pentanema, 566. 
Pentarrhinum, $87. 
Perdicium, 615. 
Perinerion, 675. 
Periploca, 681. 
Periploca, 680, 691. 
Phagnalon, 559. 
Phagnalon, 565. 
Phar bitis, 736. 
Philippia, 633. 
Physalis, 750. 
Physalis, 752. 
Physalodes, 752. 
Physaloides, 752. 
Pirarda, 513. 
Placus, 555. 
Pleiocarpa, 665. 
Pleiotaxis, 610. 
Pluchea, 557. 
Plumbago, 634. 
Plumeria, 667. 
Podachenium, 596, 
Pollichia, 720. 
Polyalthia, 654. 
Porphyrostemma, 568. 
Premna, 700. 
Psednotrichia, 544. 
Psiadia, 553. 
Psiadia, 549. 
Pyxidaria, 763, 
Quamoclit, 742. 
Quaqua, 697. 
Raphidophyllum, 773. 
Raphionacme, 678. 
INDEX. 
| Rauvolfia, 665. 
Rhamphicarpa, 778. 
Rhinanthus, 767. 
Rivea, 743. 
Royena, 647. 
Salaais, 633. 
Salvadora, 659. 
Samolus, 637. 
Sanilum, 726. 
Sapota, 643. 
Sarcostemma, 688. 
Scabiosa, 512. 
Sczvola, 624. 
Schizoglossum, 683. 
Schizoglossum, 684. 
Schrebera, 656. 
Schwenkia, 754. 
Sclerocarpus, 575. 
Scoparia, 766. 
Sebeea, 705. 
Secamone, 681. 
Seddera, 724, 
Senecio, 597. 
Senecio, 593, 594, 596. 
Septas, 760. 
| Serratula, 556. 
Seruneum, 576. 
Shutereia, 726. 
Sibthorpia, 766. 
Sideroxylon, 644. 
Sideroxylon, 641. 
Sigesbeckia, 574. 
Solanum, 745. 
Solanum, 744. 
Sonchus, 622. 
Sonchus, 619. 
Sopubia, 772. 
Sopubia, 772. 
Sphacophyllum, 573. 
Spheranthus, 558. 
Sphzerocodon, 692. 
Spilanthes, 584. 
Stapelia, 698. 
Stapelia, 698. 
Stathmostelma, 686. 
Stellularia, 774. 
Stemodia, 758. 
Stemodiacra, 758, 
Stictocardia, 743. 
Stcebe, 565. 
Striga, 778. 
Strophanthus, 670. 
Strychnos, 702. 
Sutera, 756. 
Sutera, 757. 
Swertia, 711. 
Synedrella, 584. 
Tabernemontana, 669. 
Tabernanthe, 667. 
Tacazzea, 678. 
Tagetes, 589. 
Tarchonanthus, 554. 
Tavaresia, 697. 
Terebinthina, 759. 
Thysanurus, 570, 572. 
Tolpis, 615. 
Torenia, 762. 
Torenia, 761, 762. 
Trichandrum, 560. 
Trichodesma, 720. 
Tripteris, 607. 
Tylophora, 691. 
Vahea, 660. 
Vandellia, 763. 
Varronia, 714. 
Velvitsia, 771. 
Verbesina, 542, 575, 584. 
588. 
Vernonia, 516. 
Vernonia, 516, 568. 
Vicoa, 566. 
Vinca, 677. 
Vincetowicum, 691. 
Voacanga, 668. 
Vogelia, 635. 
Wahlenbergia, 628, 631. 
Webbia, 519, 522. 
Wedelia, 576. 
Welwitschiella, 589. 
Willoughbya, 543. 
Willugbeeya, 543. 
Withania, 752. 
Xyridopsis, 603. 
Xysmalobium, 682. 
Zaczatea, 678. 
Zygodia, 673. 
Zygonerion, 670, 
Printed by Hazell, Watson, & Viney, Ltd., London and Aylesbury. 
