524 MISC. PUBLICATION 797, U. S. DEPT. OF AGRICULTURE 
Johansson, Karl. Calendarium florae gotlandicae. Blomning och lévsprick- 
ning i Visbytrakten. Svensk Bot. Tidskr. 21: 423-477. 38 fig. 1927. 
List of about 700 spermatophytes of vicinity of Visby arranged by date 
of first flowering; meteorological relations, etc.; list of species arranged by 
date of leafing; alphabetical list of species, showing dates; bibliography. 
Lindman, C. A. M. Karlvaxtfloran pa Visby ruiner. Ofvers. K. Vetensk.- 
Akad. Forhandl. 52: 519-536. 1895. 
List of 98 vascular plants found on the old limestone ruins, with discus- 
sion of method of spreading, etc.; German summary. 
Wahlin, B. J. O. Vegetationen pa Lilla Karls6. I. Lovskogsfragment. 
Bot. Notiser 1945: 81-100. 5 fig. (fig. 1, map). 1945. 
Botanical explorations, topography, geology, tree vegetation; incomplete 
list of vascular plants; bibliography. 
HALSINGLAND (HELSINGLAND) 
The old province (landskap) of Halsingland forms the northern part of Gavleborgs lan. 
General 
Wistrom, P. W. Forteckning ofver Helsinglands fanerogamer och pterido- 
fyter, uppgjord efter J. A. Wistréms efterldmnade anteckningar och med 
tillage utgifven. 104, [3] p. 20.5 cm. Wimmerby, 1898. (New York 
Botanical Garden library.) 
Earlier publications, etc.; briefly annotated list of vascular plants, with 
localities, followed by 3 pages of phenological tables. Replaces Hartman, 
R. W. Helsinglands cotyledoneae och heteronemeae. 35 p. 19 cm. Gefle, 
1854. (Acad. afhandl.) (Topography, general features of flora; barely 
annotated list of 880 vascular and cellular plants (about 600 vascular). In 
Gray Herbarium library.) Also replaces Wistrom, J. A. Provinsen Helsing- 
lands fanerogama vexter och ormbunkar. 44 p. 22.5 cm. Gefle, 1867. 
(Topography, geology, climate, plant formations; briefly annotated list of 
vascular plants, with localities for scarcer species; list of ballast plants. In 
Riksmuseet library, Stockholm. Krok cites another issue (as thesis): 44, [3] 
p. Hudiksvall, 1867.)—See also Westerlund, C. G. Bidrag till Halsinglands 
flora. Bot. Notiser 1906: 1-40. 1906; 1909: 95-96. 1909. (Extensive list, 
chiefly from Hudiksvall and vicinity; the second part contains Hieracium 
only.)—Also Birger, Selim. Bidrag till Halsinglands flora. l.c. 1906: 81-84. 
1906. (Alphabetical list with localities, from western Halsingland.)—Also 
Johansson, Karl. Sma bidrag till Halsinglands och Jamtlands flora. Le. 
1911: 267-273. 1911. (List from Halsingland, p. 267-269.)—Also Strémman, 
P. H. Bidrag till Helsinglands karlvaxtflora. Svensk Bot. Tidskr. 5: 359- 
365. 1911. (Extensive list, with localities.)—Also Lidman, Gottfrid. Nagra 
anteckningar om Halsinglands flora. l.c. 19: 84-97. 1925. (Extensive list, 
mostly from western Halsingland, with localities.)—Also Halden, B. E. Tre 
for Halsingland nya karlvaxter jamte nagra andra vaxtfynd fran soddra 
Halsingland. l.c. 20: 65-67. 1926. (List of noteworthy species, with 
localities.) 
HARJEDALEN (HERJEDALEN) 
See also Jamtland (Kilander). 
The old province (landskap) of Harjedalen forms the southern part of Jaimtlands lan. 
General 
Birger, Selim. Harjedalens karlvaxter. 1 p.1., 96 p. 22 cm. Stockholm, 
1908. 
Geography, list of collectors; annotated list of vascular plants, with locali- 
ties. Replaces Thedenius, K. F. Anmarkningar om Herjedalens vegetation. 
K. Vetensk.-Akad. Handl. 1838: 24-76. pl. 1. 1839. (Reprinted, 53 p. 1839; 
in Riksmuseet library, Stockholm.) Also replaces (as to Harjedalen) Dusén, 
K. F. Bidrag till Harjedalens och Helsinglands flora. Ofvers. K. Vetensk.- 
Akad. Forhandl. 37 (2): 3-44. 1880. (Botanical explorations, author’s 
itinerary; partly annotated list of 562 vascular plants of Harjedalen.)—For 
account of botanical explorations, geology, climate, plant formations, phyto- 
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