514 
Humboldtia Vahl 12480. 
Humboltia Ruiz et P. 3807. 
Humea Roxb. 10341. 
— Smith 6032. 
Humida Gray 339. 
Humiria St. Hil. 10480. 
Humiriaceae p. 297. 
Humirium Mart. 10480. 
Humulus Linn. 4789. 
Hunefeldia * Lindl. 5446. 
Hunemannia A. Juss. 9469. 
Hunnemania G. Don 9469. 
Hunnemannia Sweet 9469. 
Hunnemannieae p. 262. 
Hunteria Fl. mex. 5800 a ß. 
— Roxb. 7097. 
Huntleya Batem. 3930. 
Huperzia Bernh. 2625 a. 
Hura Kön. 4256 d. 
— Linn. 10904. 
Husseia Berk. 1631. 
Hussonia Boiss. 9657. 
Husszia Klotzsch 9973. 
Hutchinia Wight et A. 7340 b. 
Hutchinsia Agdh. 723. 
— R. Br. 9623. 
Hutschinsia Rchb. 9623. 
Huttia Drumm. 9383. 
— Preis 3359. 
Huttonia Sternb. 2281. 
Huttum Adans. 11809 a. 
Hyacintheae p. 90. 
Hyacinthoides Rchb. 3446 b. 
Hyacynthorchis Blume 3966. 
Hyacinthus Linn. 3441. 
Hyacynthus Scop. 3441. 
Hyaenanche Lamb. 11140. 
Hyala L’Her. 10107. 
Hyalaea DC. 6236 a. 
Hyalaena Müll. 8889. 
Hyalea Endl. 6236 a. 
— Jaub. et Sp. 6236/i. 
Hyalina Stackh. 514. 
Hyalis Don 6300. 
— Salisb. 3650. 
Hyalisma Champ. 3342. 
Hyalochlamys A. Gr. 6012. 
Hyalodiscus Ehrenb. 19. 
Hyalolaena Bunge 8889. 
Hyalolepis DC. 5996. 
— Kunze 3369. 
Hyalopus Corda 1242. 
Hyalosira Kütz. 87. 
Hyalosperma Steetz 6063. 
Hyalostemma Wall. 9311. 
Hyalotheca Ehrenb. 177. 
Hyas Dumort. 4299. 
Hybanthera Endl. 7303. 
Hybanthus Jacq. 9783 a. 
Hybothya Endl. 4535. 
Hybotropis E. Mey. 12041 b ß. 
Hybridella Cass. 5699. 
Hydastylis Salisb. 3620. 
Hydatica Artis 2282. 
— Neck. 9186 i. 
Hydatiphora Agdh. 803/i. 
Hydna Linn. 1965. 
Hydnacei p. 43. 
Hydnangium Wallr. 1667. 
Hydnobolites Tul. 1657. 
Hydnocarpus Gärtn. 9847. 
Hydnocaryon Wallr. 1653. 
Hydnocystis Tul. 1654. 
Hydnophytum Jack 6743. 
Hydnora Thunb. 2691. 
Hydnoreae p. 70. 
Hydnostachyon Liebm. 4394. 
Hydnotrema Link 1963. 
Hydnotria Tul. 1658. 
Hydnotrya Berk. 1658. 
Hydnum Linn. 1965. 
Hydracanthus Kütz. 787. 
Hydrangea Linn. 9225. 
Hydrangeeae p. 254. 
Hydrangia Linn. 9225. 
Hydranthelium Kunth 7998. 
Hydranthema Link 353. 
Hydrastis Linn. 9428. 
Hydrelis Webb et B. 9405 b. 
Hydrilla Rieh. 3590. 
Hydrobryum Endl. 4638. 
Hydrocallis Planch. 9756 c. 
Hydrocalyx Triana 7861. 
Hydrocera Blume 11424. 
Hydroceratophyllon Vaill. 4622. 
Hydrochaeris GMS. 3603. 
Hydrocharidaceae p. 94. 
Hydrocharis Linn. 3603. 
Hydrochloa Hartm. 2937. 
— Link 2937 c. 
— Palis. 2701. 
Hydroclathrus Bory 493 a. 
Hydrocleis Rchb. 3336. 
Hydrocleys Comm., Rieh. 3336. 
Hydrococceae p. 6. 
Hydrococcus Kütz. 255. 
— Link 301. 
Hydrocoleum Kütz. 275. 
Hydrocoryne Schwabe 261. 
Hydrocotile Neck. 8735. 
Hydrocotyle Tourn. 8735. 
Hydrocotyleae p. 241. 
Hydrocybe Fries 2005 a. 
Hydrocytium Braun 212. 
Hydrodiction Bonnern. 391. 
Hydrodictyeae p. 9. 
Hydrodictyon Roth 391. 
Hydrodyction DC. 391. 
