Families (As per The Plant List)

 
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

T

Talinaceae - 2 (Talinum portulacifolium, Talinum triangulare)

Tamaricaceae - 4 (Tamarix aphylla, Tamarix dioica, Tamarix ericoides, Tamarix troupii)

Tectariaceae - 2 (Tectaria gemmifera, Tectaria wightii)

Theaceae - 3 (Camellia sinensis, Camellia sinensis var. assamica, Eurya japonica)

Thelypteridaceae - 15 (Ampelopteris prolifera, Amphineuron opulentum, Amphineuron terminans, Christella dentata, Christella parasitica, Christella semisagittata, Cyclosorus interruptus, Macrothelypteris ornata, Macrothelypteris torresiana, Pneumatopteris truncata, Pseudocyclosorus caudipinnus, Pseudocyclosorus falcilobus, Sphaerostephanos unitus, Thelypteris nudata, Trigonospora ciliata)

Typhaceae - 1 (Typha angustata)