seek for unintroduced species, the following list may be 

 useful. 



*1. C. pulchella. Bentliam, t. 1662 California. 



*2. C. alba. id. t. 1661 California. 



3. C. paniculata ; floribus solitariis, pedunculis bracteis subsequalibus, flori- 



bus oblongis, petalis angustis obtusis subclliatis dimidia superiore calvis 

 fovea leviter excavata sepalis ovato-lanceolatis acuminatis duplo longioribus. 

 — Praecedenti affinis ; caule, panicula, floribus solitariis, pedunculis bracteis 



longioribus, alabastris angustis, cseterisque satis distincta. Flores albi. 



In California Douglas, {hab. s. sp.) 



4. C. elegans. Bentham, I. c. — Calocbortus elegans. Douglas. In Ca- 



lifornia Septentrionali. 



5. C. flava. — Calocbortus flavus. Schult. Jil. — Fritillaria barbata, Kth. ■ 



In Mexico 

 *6. C.lutea; wo6. <. 1665. — Cyclobothra barbata, <Swee^ In Mexico. 



7. C. pallida ; noh. — Calocbortus pallidus. Schult. Jil. In Mexico. 



8. C. fusca ; nob. — Calocbortus fuscus. Schult. Jil. In Mexico. 



*9. C. purpurea. Sweet. — Calocbortus Bonplandianus. Schult. Jil. Fritil- 

 laria purpurea. Kth. In Mexico. 



Of the above, those only marked * are, or have been in 

 this country. 



