Náttúrufræðingurinn - 1964, Page 38

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N ÁT T Ú RUFRÆÐ INGURINN
TAFLA IV.
Lengsta bil milli mælinga á blaðbreidd einstakra plantna (reita).
Meðaltöl þriggja mælinga á hverri plöntu (mm).
Range in measurements of leaf-iuidth on individual plants (plots).
Mean leaf-width of three determinations for each plant (mm).
Tilraunir Experiments Upprunasvæði Area of Origin Bil (mm) Range (mm)
2. blaö á axstöng
2nd leaf on culm
Foreldraplöntur in siiu Þykkvibær 11,3-19,3
Plants in situ 1957 Gunnarsbolt 7,3 - 14,0
Meðalland 8,0- 14,0
Reynishverfi 3,0-11,8
Hólsfjöll 6,7-11,3
Foreldrareitur að Gunnarsholti. Þykkvibær 11,0- 12,0
Transplants at Gunnarsholt 1958 Gunnarsholt 6,0 -13,1
Meðalland 5,0- 13,0
Reynishverfi 7,0- 11,0
1959 Þykkvibær 15,0-18,0
Gunnarsholt 9,0- 16,0
Meðalland 9,0-15,0
Reynishverfi 9,0- 9,0
3. blað á blaðstöngli
3rd leaf on vegetative shoot
Foreldrareitur að Gunnarsholti. Þykkvibær 5,0-19,0
Transplants at Gunnarsholt 1958 Gunnarsholt 7,0-16,0
Meðalland 5,0-15,0
Reynishverfi 4,0 - 12,5
1959 Þykkvibær 9,0-18,0
Gunnarsholt 6,0-17,0
Meðalland 6,0- 15,0
Reynishverfi 5,0-14,0
1950 Þykkvibær 12,0-20,0
Gunnarsholt 9,0-16,0
Meðalland 9,0- 15,0
Reynishverfi 8,0-15,0