FLORAS OF THE WORLD 157 



Porsild, M. P. List of vascular plants collected by Dr. N. C. Engell in the 

 vicinity of the great glacier of Jakobshavn, about 69° lat. n. Meddel. om Gr0n- 

 land 34: 243-251. 1910. 



Partly annotated list of vascular plants, with localities. 



The plant-life of Hare Island off the coast of West Greenland. Meddel. 



om Gr0nland 47: 249-274. 10 fig. (inch map). 1911 (1910). (Arb. Danske 

 Arkt. Sta. Disko nr. 3.) 



Botanical explorations, geology, climate, plant formations; annotated list of 

 112 vascular plants ; phytogeography, bibliography. 



and Porsild, A. E. The flora of Disko Island and the adjacent coast 



of West Greenland from 66°-71° N. lat. With remarks on phytogeography, 

 ecology, flowering, fructification and hibernation. Part 1. Meddel. om Gr0nland 

 58:1-155. 1926. (PreprintedinArb.DanskeArkt.Sta.Diskonr.il. 1920.) 



History of botanical investigations, annotated list of important localities ; 

 annotated list of 285 species and varieties of vascular plants. 



Bikli, Martin. Die den 80° n erreichenden oder iiberschreitenden gefass- 

 pflanzen. (Vorlaufige mitteilung.) Vierteljahrsschr. Naturf. Gesell. Zurich 62: 

 169-193. 1917. 



Annotated tabular list of 112 vascular plants, with highest latitude record, 

 localities, etc. ; bibliography, phytogeography. Covers northern Greenland, Elles- 

 mere Land, Spitzbergen, Franz Joseph Land. 



Seidenfaden, Gunnar. The vascular plants of south-east Greenland 60°04' to 

 64° 30' N. lat. Meddel. om Gr0nland v. 106, no. 3. 129 p. 23 fig., map. 1933. 



Botanical explorations, descriptive list of localities ; annotated list of 206 

 vascular plants known from area, with localities and collectors ; phytogeography, 

 etc.; bibliography. 



and S0rensen, Thorvald. The vascular plants of northeast Greenland 



from 74° 30' to 79° 00' N. Lat. and a summary of all species found in East Green- 

 land. Meddel. om Gr0nland v. 101, no. 4. 215 p. 59 fig. (inch maps), 4 pi. 

 1937. 



Botanical explorations, with annotated list of localities ; annotated list of 128 

 vascular plants ; ecology, etc. ; tabular list of 321 vascular plants of East Green- 

 land (60°04'-79°30' N. Lat.), showing range by districts, etc., with critical notes 

 on many species ; phytogeography ; bibliography. 



Simmons, H. G. A revised list of the flowering plants and ferns of north 

 western Greenland with some short notes about the affinities of the flora. Report 

 of the 2d Norwegian Arctic expedition in the Fram 1S98-1902. no. 16. Ill p. 

 1 fig. (map). Kristiania, 1909. 



Geographical and botanical explorations, gazetteer of localities, phytogeog- 

 raphy ; annotated list of 122 species ; bibliography. Covers area north of Cape 

 York (76° N. Lat). 



S0rensen, Thorvald. The vascular plants of East Greenland from 70° 00' to 

 73°30' N. Lat. Meddel. om Gr0nland v. 101, no. 3. 177 p. 7 fig. (incl. maps), 

 20 pi. 1933. 



Climate, gazetteer ; annotated list of 172 species of vascular plants ; local dis- 

 tribution, bibliography. 



Vaag-e, Jakob. Vascular plants from Eirik Raude's Land (East Greenland 

 71°30'-75°40' lat. N.). Skrift. Svalbard og Ishavet (Oslo) no. 48. 87 p. (incl. 

 map). 3 pi. 1932. 



Botanical explorations, list of localities, general features of flora ; annotated 

 list of 183 vascular plants ; tabular list of species, showing localities and collec- 

 tors ; bibliography. 



UNITED STATES 



GENERAL 



Atwood, A. C. State and local floras . . . Annotations by S. F. Blake. Bui. 

 Wild Flow. Preserv. Soc. no. 1. 16 p. 1930. 



Briefly annotated list, geographically arranged, of principal regional and local 

 floras of the United States; includes popular floras, but comparatively few 

 strictly local lists. 



Bergen, F. D. Popular American plant names. Bot. Gaz. 17: 363-380. 1892; 

 18: 420-427. 1893; 19: 429-444. 1894; 22: 473-487. 1896; 26: 247-252, 253- 



