| 1. |
CARBON DIOXIDE REDUCTION WITH MOLECULAR HYDROGEN IN GREEN ALGAE |
| |
American Journal of Botany,
Volume 27,
Issue 5,
1940,
Page 273-283
Hans Gaffron,
Preview
|
PDF (1066KB)
|
|
ISSN:0002-9122
DOI:10.1002/j.1537-2197.1940.tb14683.x
出版商:Wiley
年代:1940
数据来源: WILEY
|
| 2. |
CHANGES IN THE INSECTICIDAL VALUE OF THE ROOTS OF CULTIVATED DEVIL'S SHOESTRING, TEPHROSIA VIRGINIANA, AT FOUR SEASONAL GROWTH PERIODS |
| |
American Journal of Botany,
Volume 27,
Issue 5,
1940,
Page 284-289
A. F. Sievers,
M. S. Lowman,
G. A. Russell,
W. N. Sullivan,
Preview
|
PDF (575KB)
|
|
ISSN:0002-9122
DOI:10.1002/j.1537-2197.1940.tb14684.x
出版商:Wiley
年代:1940
数据来源: WILEY
|
| 3. |
EXTRACTION METHODS IN RELATION TO HORMONE CONTENT OF MAIZE ENDOSPERMS |
| |
American Journal of Botany,
Volume 27,
Issue 5,
1940,
Page 289-300
G. S. Avery,
H. B. Creighton,
B. Shalucha,
Preview
|
PDF (925KB)
|
|
ISSN:0002-9122
DOI:10.1002/j.1537-2197.1940.tb14685.x
出版商:Wiley
年代:1940
数据来源: WILEY
|
| 4. |
THE IDENTIFICATION OF SPECIES IN FOSSIL POLLEN OF PINUS BY SIZE‐FREQUENCY DETERMINATIONS |
| |
American Journal of Botany,
Volume 27,
Issue 5,
1940,
Page 301-308
Stanley A. Cain,
Preview
|
PDF (701KB)
|
|
ISSN:0002-9122
DOI:10.1002/j.1537-2197.1940.tb14686.x
出版商:Wiley
年代:1940
数据来源: WILEY
|
| 5. |
EFFECTS OF CALCIUM DEFICIENCY UPON THE ROOTS OF PISUM SATIVUM |
| |
American Journal of Botany,
Volume 27,
Issue 5,
1940,
Page 308-318
Helen Sorokin,
Anna L. Sommer,
Preview
|
PDF (2515KB)
|
|
ISSN:0002-9122
DOI:10.1002/j.1537-2197.1940.tb14687.x
出版商:Wiley
年代:1940
数据来源: WILEY
|
| 6. |
THE NUTRITION OF THE SPOROPHYTE IN THE MUSCI |
| |
American Journal of Botany,
Volume 27,
Issue 5,
1940,
Page 318-322
Harold C. Bold,
Preview
|
PDF (523KB)
|
|
ISSN:0002-9122
DOI:10.1002/j.1537-2197.1940.tb14688.x
出版商:Wiley
年代:1940
数据来源: WILEY
|
| 7. |
NEW AND UNUSUAL SPECIES OF THE GEOGLOSSACEAE |
| |
American Journal of Botany,
Volume 27,
Issue 5,
1940,
Page 322-326
E. B. Mains,
Preview
|
PDF (1385KB)
|
|
ISSN:0002-9122
DOI:10.1002/j.1537-2197.1940.tb14689.x
出版商:Wiley
年代:1940
数据来源: WILEY
|
| 8. |
MACROSPOROGENESIS AND EMBRYOLOGY OF PORTULACA OLERACEA |
| |
American Journal of Botany,
Volume 27,
Issue 5,
1940,
Page 326-330
D. C. Cooper,
Preview
|
PDF (716KB)
|
|
ISSN:0002-9122
DOI:10.1002/j.1537-2197.1940.tb14690.x
出版商:Wiley
年代:1940
数据来源: WILEY
|
| 9. |
THE EFFECT OF ZINC DEFICIENCY UPON THE ROOT OF LYCOPERSICUM ESCULENTUM |
| |
American Journal of Botany,
Volume 27,
Issue 5,
1940,
Page 331-335
Ethel T. Eltinge,
H. S. Reed,
Preview
|
PDF (407KB)
|
|
ISSN:0002-9122
DOI:10.1002/j.1537-2197.1940.tb14691.x
出版商:Wiley
年代:1940
数据来源: WILEY
|
| 10. |
ON THE RELATIONSHIP OF SELENIUM TO SULFUR AND NITROGEN DEPOSITION IN CEREALS |
| |
American Journal of Botany,
Volume 27,
Issue 5,
1940,
Page 336-339
Edgar Page Painter,
Kurt W. Franke,
Preview
|
PDF (392KB)
|
|
ISSN:0002-9122
DOI:10.1002/j.1537-2197.1940.tb14692.x
出版商:Wiley
年代:1940
数据来源: WILEY
|
首页
