INDEX OF GENERA. 



Achyrocline, 5?.f>. 

 AchyrocUnc, SfU. 

 Aden Off imu7)i, 5!t 1 . 

 A dcnojjoffon, 711. 

 Adenostemma, 5-12. 

 Agatacha, .545. 

 Affatheea, 545. 

 Agauria, 632. 

 Ageratum, 542. 

 Alafia, 673. 

 Alectra, 767. 

 Alston la, 6(10. 

 Ambrosia, 574. 

 Avtbuli, 758. 

 A 1)1 bulla, 758. 

 Amidhis, 579. 

 Anagallis, 635. 

 Andnwieda. 632. 

 Aniseia, 744. 

 Anisopappns, 57-J. 

 Afitlwmis, 588. 

 Anthocleista, 701. 

 Anticharis, 756. 

 Aptosimum, 755. 

 Arduina, 664. 

 Argyranthemvm , 590 

 Argyreia, 743. 

 Arnica, 615. 

 Artemisia, 590. 

 Asclepias, 683. 

 Asclepias, 687. 

 Aspilia, 578. 

 Anter, 545, 647. 

 Athanasia, 589. 

 Athrixia, 565. 

 Athrixia, 545. 

 Atropa, 752. 

 Azima. 659. 



Jiaccliaru, 557. 

 Baissea, 675. 

 Barrowia, 694. 

 Batatas, 736, 740. 

 Belmontia, 706. 

 Benthamistella, 774. 

 BerJtheya, 608. 

 Berkheyopsis, 608. 

 Bidens, 587. 



^/^7r?M, 588. 

 Blieria, 634. 

 Bin mi a, 555, 556. 

 Bojerla, 566. 

 Bonnaya, 764. 

 Bopusia, 772. 

 Bovaqinella, 720, 721. 

 B or ago, 721. 

 Borraginoides, 720. 

 Bothrioeline, 515. 

 Bonccrosia. 697. 

 Braml, 760. 

 Brelimia, 702. 

 Bri'weria, 724. 

 Bnchnera, 775. 

 Biivhnera, lol, 778-80. 

 Buddleja, 701. 

 Biilhopodivm. 542. 

 Birmvlia, (\k(). 

 Bitphtlialninm. 579. 



Cacalia, 595. 

 Calendula, 607. 

 Calonyction, 742. 

 Calostepbane, 569. 

 Calutropis, 687. 

 Calyptripk-x, 760. 

 Campa/iopsis, 631. 

 Campaiwla, 631. 

 Canthium, 511. 

 Capraria, 766. 

 Capsicum, 751. 

 Caralluma, 697. 

 Carandas, 664. 

 Carelia, 542, 543. 

 Carissa, 664. 

 Centuiicvhis, 636. 

 Cepbalaria, 512. 

 Cephalostigma, 628. 

 Ceratocvphahis. 584. 

 Ceropegia, 694. 

 Cervicina, 631. 

 Cestrum, 754. 

 Chcpnostoma, 756. 

 Chionanthvs, 658. 

 Chironia, 709. 

 Chlorocodon, 680, 

 Chrysanthellum, 588. 



Chrysanthemum, 590. 

 Chrysophyllum, 640. 

 Cineraria, 598. 

 Coinochlaviys, 699. 

 Coldenia, 717. 

 Convolvulus, 726. 

 Convolvulus, 725, 727-30, 



732, 733, 735-40, 742. 



743. 

 Conysa, 555. 

 Conyza, 5:^1, 522, 547, 



549, 550-52, 555. 557, 



559. 

 Cordia, 712. 

 Coreopsis, 584. 

 Cornvs, 713. 

 Cotula, 590. 

 Crassocephalum, 593. 

 Craterostigma, 761. 

 Crepis, 616. 

 Crejns, 615. 

 Cressa, 724. 

 Crocodilodes. 608. 

 Cryptolepis, 676. 

 Crystalloj)ollcn, 519. 

 Cuscuta, 743. 

 Cycnium, 777. 

 Cynanchum, 688. 

 Cynanchum, 690. 

 Cynoglossum, 721. 

 Cyphia, 628. 



Dtnnla, 690. 

 Datura, 753. 

 Dc'oabelone, 697. 

 Becaneurum, 528. 

 Detris. 545. 

 Dianthoseris, 623. 

 Biceros, 758, 

 Dichondra, 723. 

 Dichrocephala, 544. 

 Bick/a, 758. 

 Diclis, 756. 

 Dicoma, 613 

 Diospyros, 651. 

 Biospyros, ()47. 

 Diplorhyncbus, 666. 

 Doemia, 690. 

 Doratantliera, 756. 



