Consid&#233;rations sur les c&#233;r&#233;ales, et principalement sur les froments

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Considérations sur les céréales, et principalement sur les froments

Loiseleur-Deslongchamps, M. (Jean-Louis-Auguste), 1775-1849

Paris, Bouchard-Huzard, 1842

1842

https://doi.org/10.5962/bhl.title.50195

Cambridge University Library

JISC & NEH

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Darwin Estate and Cambridge University Library

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In copyright

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from annotation in pale pencil p.29 Mongolian Wheat

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from annotation 35. Wheat less attended to & modified than garden vegetables — contrast with Dahlia — certainly not a conspicuous variation.

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from annotation 37 Wheat must have been nearly what it was when first cultivated. Q^t01

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line 4 underline "trente ans"
line 7 underline "cent ... soixante"
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from annotation vertically crossedin reddish-brown crayon 45 M. Dalbret has cultivated 30 years lines 150—160 vars. & all keep true, except in seed itself— .

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⇑line 12 underline "depuis ... ans"

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from annotation vertically crossedin reddish-brown crayon 49. Wild Oat of Australia, Journal Agricult Soc. Vol 2. Part 2.

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from annotation vertically crossedin reddish-brown crayon 70 322 vars.

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lines 3—4 annotation 6 & 1 or 2 others

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from annotation vertically crossedin reddish-brown crayon 78 Botanists disagree what to call species

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from annotation 80 «83}» thinks wheat impregnated with closed flowers

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⇑line 11 underline "moitié ... leur"
⇑lines 14—11 annotation (Quo)

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⇑lines 7—4 annotation pollen partly shed.

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bottom-margin annotation R. Brown says the hairs in stigma cannot admit pollen tubes.—

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line 20 underline "semées ... autres"
from annotation vertically crossedin reddish-brown crayon 81 has never seen Hybrids, betwen his lines 100—200 vars. sown near each other.

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line 10 underline "nombre ... tardifs"

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from annotation 80 «83}» thinks wheat impregnated with closed flowers

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top-margin—line 5 annotation In a mass of interlaced roots differnt nourishmt or properties be acquired
Manure.

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line 9 underline "trop simple"
lines 6—12 annotation thy have not to struggle with other species: sowed in differt soils
line 13 at "diverses" annotation Climate &c
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lines 14—16 annotation climate & soil.

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from annotation vertically crossedin reddish-brown crayon 84. Aegyptian vars. differ from French

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from annotation vertically crossedin reddish-brown crayon 89 Vilmorin on carrot. ∗^t01

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lines 14—15 annotation not selection
top-margin—line 12 annotation Some as thistles w^d not perhaps be ‹so many› «every» years under culture others would.—
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bottom-margin annotation Knows nothing about selection
from annotation vertically crossedin reddish-brown crayon 94. Argues if wheat changed by culture, so ought all weeds In this quite ignores selection

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top-margin—line 2 annotation again does not consider culture

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from annotation in pale pencilvertically crossedin reddish-brown crayon 97 grains frm Aegypt as good . [?]but no imp[illegible]table

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lines 10—18 annotation the actual grains quite similar to wheat

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⇑line 11 annotation X
from annotation vertically crossedin reddish-brown crayon 107 . Had it not been for innumerable vars. he w^d have thought that what was at first as now

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from annotation vertically crossedin reddish-brown crayon 108 contrast variability of wheat & seigle

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from annotation 179 «183}» gain of weight in grains when cultivated in France — certain effect of climate. Q^t01

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from annotation 179 «183}» gain of weight in grains when cultivated in France — certain effect of climate. Q^t01

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from annotation 200 Tessier on no good frm change of seed.

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from annotation 202 disproved by his own experiment & observation
explains Tessier by great care of cultivation
Change of seed usual practice in France

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bottom-margin annotation I have no doubt that degeneration is a wrong idea.—

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lines 4—7 annotation opposed to selection
from annotation 210 «✔»^t01 bad seeds producing equally good plants with good p.216 — rather opposed to principles of selection. —

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top-margin—line 7 annotation Would be opposed to Principles of Selection, if vars with all bad seeds were chosen.
from annotation 210 «✔»^t01 bad seeds producing equally good plants with good p.216 — rather opposed to principles of selection. —

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top-margin annotation It w^d seem that th grains vary extremly without affectng th race: but a new race might be selected — a good race though it may have some poor seeds , yet th quality of th race is inherent in such seed.—
[continues on page 216] → The size of grain differs much accordng to what part of ear it comes from.—

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lines 12—14 annotation Peas & Beans !

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lines 9—11 annotation in brown ink Q
from annotation 224 Effect of climate on habit of wheat Q^t01

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line 9 underline "huit ... nois"

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