320 APPENDIX. 



Gray, A. " Some new North-American Genera, Species, &c." Proc. Amer. Acad. xv. pp. 41-52. 



. " Notes on some Compositae." Proc. Amer. Acad. xvi. pp. 78-102. 



. " Some Species of Asclepias." Proc. Amer. Acad. xvi. pp. 102-104. 



. " A new Genus of Gentianaceae." Proc. Amer. Acad. xvi. p. 104. 



. " Miscellanese of the North-American Flora." Proc. Amer. Acad. xvi. pp. 105-107. 



. " Studies of Aster and Solidago in the Older Herbaria." Proc. Amer. Acad. xvii. pp. 163- 



199. 

 . Novitise Arizonicae &c. : Characters of the new Plants of certain recent Collections, mainly 



in Arizona and adjacent Districts &c." Proc. Amer. Acad. xvii. pp. 199-230. 

 . " Characters of new Composite, with Revisions of certain Genera, and Critical Notes." 



Proc. Amer. Acad. xix. pp. 1-73. 



. " Miscellaneous Genera and Species." Proc. Amer. Acad. xix. pp. 74-96. 



. " A Revision of some Boragineous Genera." Proc. Amer. Acad. xx. pp. 257-286. 



. " Notes on some American Species of Utricularia." Proc. Amer. Acad. xx. pp. 287-290. 



. " New Genera of Arizona, California, and the Mexican Borders, and two additional Species 



of Asclepiadaceae." Proc. Amer. Acad. xx. pp. 290-296. 



. " Gamopetalse Miscellanese." Proc. Amer. Acad. xx. pp. 297-310. 



. Synoptical Flora of North America : Caprifoliaceae to Plantagineae ; 1884. With Supple- 

 ment ; 1886. 



. " Sertum Chihuahuense." Proc. Amer. Acad, xxi., 1886, pp. 378-409. 



. " A Revision of some Polypetalous Genera and Orders." Proc. Amer. Acad. xxii. pp. 270- 



306. 



. " Sertum Chihuahuense ; Appendix." Proc. Amer. Acad. xxii. pp.306, 307. 



Greene, E. L. " New Plants of New Mexico and Arizona." Coulter's Bot. Gazette, v. pp. 183-185. 



. " New Species of Plants from New Mexico." Coulter's Bot. Gazette, v. pp. 156-158. 



: . "New Plants of New Mexico and Arizona." Coulter's Bot. Gazette, v.-vi. pp. 217-219. 



. " New Species of Plants, chiefly New Mexican." Bull. Torr. Bot. Club, viii., 1881, pp. 97- 



99, 121-123. 

 Grisebach, A. "Novitise Florae Panamensis." Bonpl. 1858, pp. 2-12. 



. Flora of the British West-Indian Islands. 1864. 



. Catalogus Plantarum Cubensium. 1866. 



Hanstein, J. " Gesneraceae." Linnaea, xxvi. pp. 145-216 ; xxvii. pp. 693-785 ; xxix. pp. 497- 



502 ; xxxiv. pp. 225-446. 



Hegelmaier, F. Monographie der Gattung Callitriche. 1864. Pp. 64. 



. Die Lemnaceen. 1868. Pp. 169. 



Hemsley, W. B. Diagnoses Plantarum Novarum 1878-80. 



. " Humming-Birds and the Nectar-cups of the Marcgraviaceae." Gard. Chron., n. s. xiv., 



1880, pp. 11-13. 

 Hernandez, F. Rerum Medicarum Novae Hispaniae Thesaurus, seu Plantarum, Animalium et 



Mineralium Mexicanorum Historia .... a Nardo Antonio Reecho collecta ac in ordinem 



digesta. Roma. 1651. 



