508 REPORT OF NATIONAL MUSEUM, 1892. 



Theodor Holm. Review of V. B. Wittrock's paper: De Linaria lierercltoni n. sp. 

 Observationes morphologicae et biologicae in Acta horti Bergiani, Vol. i. 



Botanical Gazette, XVII, p, 64. 



Theodor Holm. Burnt Spots on Leaves. 



Review ofB. Jonsson's paper : "Ombrannflac karpaa vaxtblad" in Botaniska Notiser, 1S91. 

 Botanical Gazette, xvu, pp. 89-91. 



Theodor Holm. On the vitality of some annual plants. 

 Amer. Jour. Sei., xlii, pp. 304-:i(i7, pi. x. 



Description of some North American plants, which, though considered as annual, some- 

 times occur as perennial or biennial. 



Theodor Holm. Vitality of Ferns. 



Review of V. B. Wittrock's paper "De filicibus observationes biologicae" in Actr. horti 

 Bergiani. Vol. I. 

 Botanical Gazette, XVII, pp. 55, 50. 



Theodor Holm. Anatomy of Carices. Review of A. Mazel's paper : " Etudes d'ana- 



tomie comparre sur les organes de vegetation dans le genre Carex." Geneve, 

 1891. 



Botanical Gazette, xvu, pp. 56-58. 



Theodor Holm. Anatomy of tlie stolons of Graminece. Review of P. Hellstroem's 

 paper: "Naagra Lakttagelser angaaende anatomien hos graesens undeijbrdiska 

 utlopare." Bihang K. Sv. Vet, Akad. Hdlgr., xvi, ism. 

 Botanical Gazette, xvu, pp. 121, 122. 

 Theodor Holm. Studies niton germination. Review of F. Hildebrand's paper 

 " Einige Beobachtungen an Keimlingen und Stecklingen." Bot. Zeitung, 1892. 

 Botanical Gazette, xvu, pp. 122. 12::. 



Theodor Holm. The Home of Calypso. 



Botanical Gazette, xvn, p. 133. 

 Theodor Holm. Review of Alida Ober's paper upon the structure of the pericarp 

 of Labiatw in Bihang K. Sv. Vet. Akad. Hdlgr., xvi. 

 Botanical Gazette, xvu, p. 13:;. 

 Theodor Holm. Review of O. Nordstedt's paper "A Monograph of the Australian 

 Characece." 



Botanical Gazette, xvn, p. 134. 



Theodor Holm. Review of F. Kjellman'e paper " Undersokning of naagra til slag- 

 tet Adenocystis Hook-til h an for da alger" in Bihang K. Sv. Vet. Akad. Hdlgr. 

 Vol. xv. 



Botanical Gazette, xvn, p. 135. 

 Theodor Holm. Review of G. Lagerheim's paper upon the occurrence of European 

 Uredineas near QuitoJ Ecuador. Botaniska Notiser, 1891. 

 Botanical Gazette, xvu, p. 135. 



Theodor Holm. The vegetation of the paramos of Venezuela. Review of Goebel's 

 paper " Die Vegetation der venezolanischen Paramos." I'llanzenbiol Schilder- 

 ungen, Pars 2, 1891. 



Botanical Gazette, xvn, pp. 159,160. 



Theodor Holm. The psammophilous flora of Deumark. Review of Eugen Warm- 

 ing's paper, "De psammofile Formationeri Danmark." Videnskab. Mddd. fra. 

 Naturlist Forening Kjobenhavn, 1891. 

 Botanical Gazette, xvn, pp. 220-222. 



Theodor Holm. Third list of additions to the flora of Washington, D. C. 

 Proc. Biol. Soc. Washington, vn, pp. 105-132. 



Enumeration of eighty species, new to the flora, and some localities of the rarer species, so 

 as to show their distribution in the District. 



Theodor Holm. Notes on the flowers of Anthoxanihum odoralum L. 



Proc. V. S. Xat.Mii>:.. xv, pp. 399-403. 



This paper gives an account of (he structure of the flower of this plant, a subject that has 

 been discussed by several botanists before, and which has given very different ideas as to the 



