1864. 



On Streptanthus. Nutt.. and the plants which have been referred to that genus. 

 Proc. Am. Acad., vi, 182-188. 



A revision and arrangement (mainly by the fruit) of the North American 

 species of Astragalus and Oxytropis. Proc. Am. Acad., vi, 188-236. 



On scientific nomenclature. Am. J. Sci., II, xxxvu. 278-281. [Ann. Mag. Nat. 

 Hist, xm, 517-520 ; Seemann's Journ. Bot., n, 188-190.] 



Radicle-ism. Am. J. Sci., xxxviii, 125-126. 



New Scirpi of the Northern United States: S. Canbyi, S. Clintonii. Am. J. Sci., 

 II, xxxviii, 289-290. 



1865. 



Najas major, Ruppia maritima, etc., discovered at Salina, N. Y. Am. J. Sci., 

 II, xxxix, 106-107. 



Harvard University Herbarium. Am. J. Sci., II, xxxix, 224-226. 



Story about a Cedar of Lebanon. Am. J. Sci., II. xxxix, 226-228. 



New or little known Polynesian Thymeleas. Seemann's Journ. Bot, ni, 302-306. 



The Tennessee Yellow- Wood (Cladrastis lutea). Am. J. Sci., II, XL, 273. 



Characters of some new plants of California and Nevada, chiefly from the col- 

 lections of Professor William H. Brewer and of Dr. Charles L. Anderson, with 

 revisions of certain genera or groups. Proc. Am. Acad., vi. 519-556. 



1866. 



Professor Treadwell's Improvements in constructing Cannon : Address of the 

 President of the American Academy of Arts and Sciences (Prof. Asa Gray) upon 

 the presentation of the Rumford Medal to Professor Treadwell. November 15, 

 1865. Proc. Am. Acad., vn, 44-51 ; Am. J. Sci., II. xli, 97-103. 



Scolopendrium officinarum in "Western New York. Am. J. Sci., II. xli. 417. 



A new Fijian Hedycaria: H. dorstenioides. Seemann's Journ. Bot., rv, 83-84. 



Note on a regular dimerous flower of Cypripedium candidum. Am. J. Sci., II, 

 xlii, 195; [Ann. Mag. Nat. Hist., xvnf, 341-342: Seemann's Journ. Bot., IV, 

 378-379.] 



1867. 



An innovation in nomenclature in the recently issued volume of the Prodromus. 

 Am. J. Sci., II, xliii, 126-128; [Seemann's Journ. Bot., v, 81-84]. 



Manual of the Botany of the Northern United States, including the District east 

 of the Mississippi and north of North Carolina and Tennessee, arranged according 

 to the Natural System. Fifth Edition, with twenty plates, illustrating the 

 Sedges, Grasses, Ferns, etc. New York, 1867. 8°, pp. 701. A second Issue in 

 1868 has four pages of addenda. 



Morphology of stamens and use of abortive organs. Am. J. Sci., II. xliit, 

 273-274. 



BotanicaL Notes and Queries. On Sambucus Canadensis. Robinia hispida, and 

 Clerodendron Thompsonas. Am. Nat.. I, 493-494. 



May-apples in Clusters; Invasions of Foreign Plants. Am. Nat.. 1, 494-495. 



1868. 



Botanical Notes and Queries. On Tillandsia usneoides ; Robinia hispida. Am. 

 Nat., 1, 673-674. 



Monstrous Flowers of Habenaria fimbriata; The Elder (Sambucus Canadensis) 

 as a native plant ; German Ivy, so-called, flowering under peculiar circumstances. 

 Am. Nat., 11, 38-39. 



Descriptions of eleven new Californian plants. Proc. Calif. Acad., in, 101-103. 



Characters of new plants of California and elsewhere, principally of those col- 

 lected by W. H. Brewer and H. N. Bolander. Proc. Am. Acad., vn, 327-401. 



Shortia. Torr. & Gray, aud Schizocod'on, Sieb. & Zucc, identical. Am. J. 

 Sci., II, xlv, 402-403. 



Remarks on the laws of botanical nomenclature. Am. J. Sci., II, xlvi, 74-77. 



