Transcriber's Notes
Added descriptive title to all illustrations, as original had only a figure number.
Use the first phrase to find the change.
Page [103]
'a dollar is almost indispensable in'
Changed 'indispensible' to 'indispensable'.
Page [103]
'they annoy the gardner.'
'gardner' may be 'gardener'. Unchanged.
Page [105]
'enormous number of weeds.'
'weeds' may be 'seeds'. Unchanged.
Page [114]
'three obscure longitudinal'
Changed 'obcure' to 'obscure'.
Page [119]
'Urtica gracilis'
Changed 'Utrica' to 'Urtica'.
Page [120]
'Polygonum Convolvulus'
Changed 'Concolvulus' to 'Convolvulus'.
Page [120]
'elliptical to obovoid,'
Changed 'ellipical' to 'elliptical'.
Page [121]
'base obtuse or bearing'
Changed 'abtuse' to 'obtuse'.
Page [122]
'Rumex Acetosella'
Changed 'Rumux' to 'Rumex'.
Changed 'Actosella' to 'Acetosella'.
Page [124]
'faintly evident radiating striation'
Changed 'striatian' to 'striation'.
Page [125]
'one side a groove leads to near'
Changed 'grove' to 'groove'.
Page [125]
'Chenopodium hybridum'
Changed 'hybrium' to 'hybridum'.
Page [126]
'Acnida tuberculata'
Changed 'tubercalala' to 'tuberculata'.
Page [131]
'Purslane. Pussley.'
Changed 'Purselane' to 'Purslane'.
Page [131]
'nearly circular, each side covered with 5-6 curved rows of tubercles,
giving the appearance of having the two extremities bent together,'
These two lines were reversed in original.
Page [131]
'in outline, hem-like margin,'
Changed 'hemlike-like' to 'hem-like'.
Page [134]
'scar (hilum) is a whitish,'
Changed 'whittish' to 'whitish'.
Page [136]
'Lepidium Draba'
Changed 'Lepidum' to 'Lepidium'.
Page [138]
'slightly anatropous,'
Changed 'anatroupous' to 'anatropous'.
Page [138]
'Agrimonia gryposepala'
Changed 'cryposepala' to 'gryposepala'.
Page [141]
'long by 1.×1.4 mm. wide.'
'1.×1.4 mm.' maybe '1.-1.4 mm.'. Unchanged.
Page [142]
'are half anatropous'
Changed 'anathropous' to 'anatropous'.
Page [144]
'verticle line (raphe)'
'verticle' may be 'vertical'. Unchanged.
Page [147]
'ST. JOHN'S-WORT FAMILY. HYPERICACEAE.'
'HYPEPICACEAE' changed to 'HYPERICACEAE'.
Page [150]
'Convolvulus arvensis'
Changed 'Convolvoulus' to 'Convolvulus'.
Page [153]
'four hard, conical-ovoid'
Changed 'connical' to 'conical'.
Page [153]
'long, bordered by a narrow margin,'
Changed 'bordred' to 'bordered'.
Page [155]
'convex having dark verticle lines,'
'verticle' may be 'vertical'. Unchanged.
Page [156]
'dull, yellowish to light brown,'
'grown' changed to 'brown'.
Page [156]
'.5-1 mm. long, columnar,'
Changed 'colummar' to 'columnar'.
Page [157]
'Purslane Speedwell'
Changed 'Purselane' to 'Purslane'.
Page [157]
'with certainty by means of'
Changed 'certainity' to 'certainty'.
Page [157]
'oval to broadly obovate,'
Changed 'obvate' to 'obovate'.
Page [159]
'shape, oval, oblong, rhomboidal'
Changed 'rhombodial' to 'rhomboidal'.
Page [164]
'Chickory. Chichorium Intybus'
'Chicory' and 'Cichorium' are the generally accepted spellings today. Unchanged.
Page [165]
'Leptilon Canadense'
Changed 'Leptiton' to 'Leptilon'.
Page [165]
'extremities truncate,'
Changed 'extremeties' to 'extremities'.
Page [167]
'brown, straight or curved,'
Changed 'stright' to 'straight'.
Page [167]
'Iva xanthiifolia'
May be 'xanthifolia'. Unchanged.
Page [167]
'or rhombic in section,'
Changed 'rhombicin' to 'rhombic in'.
Page [168]
'Leontodon autumnalis'
Changed 'autunalis' to 'autumnalis'.
Page [169]
'spreading by roots-stalks'
'root-stocks' and 'roots-stalks' used interchangeably. Unchanged.
Page [169]
'Introduced in Europe.'
May be 'Introduced from Europe.' Unchanged.
Page [170]
'Taraxacum Taraxacum'
Changed 'Taraxacum Taraxicum' to 'Taraxacum Taraxacum'.
Page [170]
'faces, extending along'
Changed 'exending' to 'extending'.
Page [173]
'ending in a prolonged tapering point.'
Changed 'prolonge' to 'prolonged'.
Page [175]
'Clover dodder, 151'
Changed '51' to '151'.
Page [177]
'Lithospermum,'
Changed 'Lithospernum' to 'Lithospermum'.
Page [177]
'Hoary alyssum,'
Changed 'allyssum' to 'alyssum'.
Page [178]
'lanceolate in form,'
Changed 'laceolate' to 'lanceolate'.
Page [178]
'Ox-eye daisy,'
Changed 'daisey' to 'daisy'.
Page [181]
Tall mustard, 137
Changed '237' to '137'.