INDEX OF 
Achyrocline, 559, 
Achyrocline, 564. 
Adenogonum, 591. 
Adenopogon, 711. 
Adenostemma, 542. 
Agatacha, 545. 
Agathaa, 545, 
Agauria, 632. 
Ageratum, 542. 
Alafia, 673. 
Alectra, 767. 
Alstonia, 660. 
Ambrosia, 574. 
Ambuli, 758. 
Amobulia, 758. 
Amellus, 579. 
Anagallis, 635. 
Andromeda, 632. 
Aniseia, 744. 
Anisopappus, 574. 
Anthemis, 588. 
Anthocleista, 701. 
Anticharis, 756. 
Aptosimum, 755, 
Arduina, 664. 
Argyranthemum, 590. 
Argyreia, 743. 
Arnica, 615. 
Artemisia, 590. 
Asclepias, 683. 
Asclepias, 687, 
Aspilia, 578. 
Aster, 545, 547. 
Athanasia, 589. 
Athrixia, 565. 
Athriwia, 545, 
Atropa, 752. 
Azima, 659. 
Baccharis, 557. 
Baissea, 675. 
Barrowia, 694. 
Batatas, 736, 740. 
Belmontia, 706. 
Benthamistella, 774. 
Berkheya, 608. 
Berkheyopsis, 608. 
Bidens, 587. 
Bidens, 588. 
Bleria, 634. 
Blumea, 555, 556. 
Bojeria, 566. 
Bonnaya, 764. 
Bopusia, 772. 
Boraginella, 720, 721. 
Borago, 721. 
Borraginoides, 720. 
Bothriocline, 515. 
Bouccrosia, 697. 
Brami, 760. 
Brehmia, 702. 
Breweria, 724. 
Buchnera, 775. 
Buchnera, 757, 778-80. 
Buddleja, 701. 
Bulbopodium, 542. 
Bumelia, 640. 
Buphthalmum, 579. 
Cacalia, 595. 
Calendula, 607. 
Calonyction, 742. 
Calostephane, 569. 
Calotropis, 687. 
Calyptriplex, 760. 
Campanopsis, 631. 
Campanula, 631. 
Canthium, 511. 
Capraria, 766. 
Capsicum, 751. 
Caralluma, 697. 
Carandas, 664. 
Carelia, 542, 543. 
Carissa, 664. 
Centunculus, 636. 
Cephalaria, 512. 
Cephalostigma, 628. 
Ceratocephalus, 584. 
Ceropegia, 694. 
Cervicina, 631. 
Cestrum, 754, 
Chenostoma, 756. 
Chionanthus, 658. 
Chironia, 709. 
Chlorocodon, 680. 
Chrysanthellum, 588. 
GENERA. 
Chrysanthemum, 590, 
Chrysophyllum, 640. 
Cineraria, 598. 
Coinochlamys, 699. 
Coldenia, 717. 
Convolvulus, 726. 
Convolvulus, 725, 727-30, 
732, 733, 735-40, 742, 
743. 
Conysa, 555. 
Conyza, 521, 522, 547, 
549, 550-52, 555, 557, 
559. 
Cordia, 712. 
Coreopsis, 584. 
Cornus, 713. 
Cotula, 590. 
Crassocephalum, 593. 
Craterostigma, 761. 
Crepis, 616. 
Crepis, 615, 
Cressa, 724. 
Crocodilodes, 608. 
Cryptolepis, 676. 
Crystallopollen, 519. 
Cuscuta, 743. 
Cycnium, 777. 
Cynanchum, 688. 
Cynanchum, 690. 
Cynoglossum, 721. 
Cyphia, 628. 
Demia, 690. 
Datura, 753. 
Decabelone, 697. 
Decaneurum, 528. 
Detris. 545. 
Dianthoseris, 623. 
Diceros, 758. 
Dichondra, 723. 
Dichrocephala, 544. 
Dichia, 758. 
Diclis, 756. 
Dicoma, 613. 
Diospyros, 651. 
Diospyros, 647. 
Diplorhynchus, 666. 
Deemia, 690. 
Doratanthera, 756. 
