CONSPECTUS. 317 



2. Tecoma., Juss. Trumpet-flower. Species: 



Tecoma racUcmis, Juss. Trumpet-Creeper. 



3. Catalpa, Walt. Indian Bean. Species : 



Catalpa bignonioides, Walt. 

 SuB-OKDER II. — Sesamem. 



4. Martyniay L. Unicorn-plant. Species : 



Marty nia prohoscidea, Glox. 



ORDER LXXIII. 



okobanchace^, or broom-rapes. 

 Genera : 



1. JEpiphegus, Nutt. Beech-drops. Cancer-root. Sjyecles : 



Epiphegxis Virginiana^ Bart. 



2. Conopholis^ Wallr. Squaw-root. Species : 



Conopholis Americana^ Wallr. 



3. Aphyllon^ Mitchell. Naked Broom-rape. Species 2. 



4. Fhelipma^ Tourn. Broom-rape. Species: 



JPhellpcea Liidoviciana, Don. 



ORDER LXXIV. 



scrophulariace^, or figworts. 

 Genera : 



1. Verbascwn, L. Mullein, Species 3. 



2. Linaria, Tourn. Toad-flax. Species 4. 



3. Antirrhinum, L. Snapdragon. Species : 



Antirrhinum Orontium, L. 



4. Scrophularia, Tourn. Figwort. Species: 



Scrophularia nodosa, L. 



5. Collinsia, Nutt. Sj^ecies 2. 



6. Chelone, Tourn. Turtle-head. Snake-head. Species: 



Chelone glabra, L. 



7. Pentstemon, Mitchell. Beard-Tongue. Species 3. 



8. MimiduSj L. Monkey-flower. Species 3. 



9. Conobea, AxxblQi. S2:>ecies : Conobea muUifida, Benih. 



10. ITerpestis, Gsertn. Species 3. 



11. Gratiola, L. Hedge-Hyssop. Species 5. 



