650 
Thelecarpaea DC. 6298 c. 
Thelenella Nyl. 907. 
Theleobolus Gmel. 1743. 
Theleophyton Hook. f. 4816. 
Thelephium Mirb. 10100. 
Thelephora Ehrh. 1952. 
Thelepogon Roth 3088. 
Thelepora Fries 1969. 
Theleporus Fries 1969. 
Thelesperma Less. 5778. 
Thelia Sulliv. 2265 f «. 
Thelichiton * Duch. 3845/i. 
Thelidiura Massai. 906. 
Thelignya Massai. 866. 
Theligonium Hill 4781. 
Theligonum Linn. 4781. 
Theliphyllum Müll. 2265 f*. 
Thelira Pet.-Th. 11979. 
Thelocalyx Planch. 9774 a y. 
Thelocarpon Nyl. 1055. 
Thelochroa Massai. 900. 
Thelotrema Achar. 925. 
Thelychiton* Endl. 3845/i. 
Thelycrania Endl. 9091 d. 
Thelygonum Schreb. 4781. 
Thelymitra Forst. 4201. 
Thelymitreae p. 108. 
Thelypodium Endl. 9600. 
Thelypogon Spreng. 4022. 
Thelypteris Presl 2486. 
— Rupp. 2395. 
Thelyra DC. 11979. 
Thelysia Salisb. 3626 c. 
Thelythamnos DC. 5861 a. 
— Less. 5861 a ß. 
— Spreng. 5861. 
Themeda Forsk. 3072. 
Themistoclesia Kitz. 8696. 
Thenardia HBK. 7151 
— Fl. mex. 11569. 
Theobroma Linn. 10291. 
Theodora Medic. 12482. 
Theodorea Cass. 6210 c. 
— Endl. 12482. 
Theodoria Neck. 10259 c «: 
Theophrasta Juss. 8534. 
— Linn. 8535. 
Theophrastaceae p. 234. 
Theophrasteae p. 234. 
Theopyxis Gris. 8487. 
Theorhodon Spach 9348 d a. 
Theresa Clos 7498. 
Theresia C. Koch 3412. 
Theriophonum Blume 4341. 
Thermia Nutt. 11990. 
Thermocoelium Kütz. 464. 
Thermophyllum Wallr. 11915 b ß. 
Thermopsis R. Br. 11990. 
Thermutis Fries 852. 
Therogeron DC. 5421. 
Thesanomitrion* Math. 2206 d. 
Thesidium Sond. 5070. 
Tliesieae p. 134. 
Thesiosiris Endl. 5069. 
Thesios\ris Rchb. 5069. 
Thesium Linn. 5069. 
Thespesia Correa 10213. 
Thespezia Poir. 10213. 
Thespis DC. 5529. 
Thevenotia DC. 6221. 
Thevetia Adans. 7086. 
— Fl. Flum. 12902. 
— Linn. 6946. 7084. 
Theyodis Rieh. 6828. 
Thezera DC. 11199 e. 
Thibaudia (Rz. et P.) Kitz. 8695 
Thiebautia Colla 3889. 
Thieleodoxa Cham. 6965. 
Thiga Molin. 4998. 
Thilachium Lour. 9724. 
Thilco Feuill. 11501 b. 
Thileodoxa Endl. 6965. 
Thimus Neck. 7457. 
Thinogeton Miers 7867. 
Thiodia Benn. 9822. 
Thisantha Eckl. et Z. 9155. 
Thismia Griff. 3613. 
Thismieae p. 95. 
Thladiantha Bunge 9965. 
Thlaspi Dill. 9553. 
Thlaspicleae p. 265. 
Thlaspidium Gray 9625 e. 
— Medic. 9561 b. 
— Rupp. 9558. 
Thliphthisa Gris. 6630 a /. 
Thlipsocarpus Kunze 6389. 
Thoa Aubl. 4580 b. 
Thomasia Gay 10273. 
Thompsonia R. Br. 9864. 
Thomsonia Wall. 4347. 
Thonningia Schum. 2684. 
Thora Hall. 9406 b ß. 
Thoracosperma Kitz. 8640 b. 
Thorea Bory 470. 
Thorinia Bory 471. 
Thorntonia Rchb. 10205 a. 
Thorwaldsenia Liebm. 425 l/i. 
Thottea Rottb. 5199. 
Thouarea Kunth 2781. 
Thouarsia Vent. 5480. 
Thouina Schreb. 7021. 7742. 
Thouinia Domb. 9302. 
— Poit. 10678. 
— Smith 7742. 
— Thunb. 7021. 
Thrasia Kunth 2756. 
Thrasya HBK. 2756. 
Thraupalos Endl. 4581 b «. 
