United States Department of Agriculture
		Office of Information
		Illustrations of Crop and Weed Seeds
		Plate 1	Negative #19806
1	Redtop			13	Fairway Crested Wheatgrass
2	Bent Grass			14	Standard Crested Wheatgrass
3	Spike Bentgrass			15	Intermediate Wheatgrass
4	Spike Bentgrass			16	Hair Intermediate Wheatgrass
5	Velvet Bentgrass			17	Fine Hairgrass
6	Elliot Bentgrass			18	Silver Hairgrass
7	Winter Bentgrass			19	Short-awn Foxtail
8	Ticklegrass			20	Carolina Foxtail
9	Quackgrass			21	Water Foxtail
10	Western Wheat Grass			22	Meadow Foxtail
11	Slender Wheat Grass			23	Slender Foxtail
12	Tall Wheat Grass			24	Poverty Three-awn
		Plate 2	Negative #19807
25	Big Bluestem			37	Oat (red)
26	Sand Bluestem			38	Fatuiod Oat
27	Little Bluestem			39	Wild Oat
28	Yellow Beardgrass			40	Slender Oat
29	Australian Bluestem			41	Sand Oat
30	Angelton Grass			42	Narrow Leaved Carpet Grass
31	Silky Bluestem			43	Broad Leaved Carpet Grass
32	Broomsedge			44	American SloughGrass
33	Sweet Vernal Grass			45	Buffalo Grass
34	Windgrass			46	Side Oats Grama
35	Tall Oatgrass			47	Blue Grama
36	Oat (White)			48	Hairy Grama
		Plate 3	Negative #19808
49	Downy Chess			61	Club-awn Grass
50	Barren Chess			62	Bermuda Grass
51	Japanese Chess			63	Field Sandbur
52	Hairy Chess			64	Crested Dogtail
53	Chess			65	Bristly Dogtail
54	Soft Chess			66	Orchard Grass
55	Smooth Brome			67	Poverty Oatgrass
56	Rescue Grass			68	Poverty Oatgrass
57	Mountain Brome			69	Tufted Hairgrass
58	Slender Chloris			70	Crinkled Hairgrass
59	Windmill Grass			71	Desert Saltgrass
60	Rhodes Grass			72	Seashore Salgrass
		Plate 4	Negative #19809
73	Slender Crabgrass			85	Lacegrass
74	Smooth Crabgrass			86	Stinkgrass
75	Large Crabgrass			87	Boer Lovegrass
76	Jungle Rice			88	Weeping Lovegrass
77	Barnyard Grass			89	Lebman Lovegrass
78	Japanese Millet			90	Sand Lovegrass
79	African Millet			91	Centipede Lovegrass
80	Goosegrass			92	Louisana Cupgrass
81	Canada Wild-rye			93	Meadow Fescue
82	Blue Wild-rye			94	Tall Fescue
83	Russian Wild-rye			95	Red Fescue
84	Virginia Wild-rye			96	Rattail Fescue
		Plate 5	Negative #19810
97	Nitgrass			109	Fall Witchgrass
98	Mannagrass			110	Perennial Ryegrass
99	American Mannagrass			111	Italian Ryegrass
100	Fowl Mannagrass			112	Persian Ryegrass
101	Lizard-Tail			113	Darnel
102	Velvet Grass			114	Molasses Grass
103	German Velvet Grass			115	Moorgrass
104	Barley			116	No Common Name
105	Little Barley			117	Rice
106	Meadow Barley			118	Indian Rice Grass
107	Foxtail Barley			119	Smilo
108	Wall Barley			120	Timothy
		Plate 6	Negative #19811
121	Beaked Panicgrass			130	Hillman's panicgrass
122	Blue Panigrass			131	Hairy panicgrass
123	Berg's Panicgrass			132	Guinea Grass
124	No Common Name			133	Broomcorn Millet
125	Witchgrass			134	Vine Nesquite
126	Barbed Witchgrass			135	Para Grass
127	Fall Panicum			136	Browntop Millet
128	Browntop Panicum			137	Texas Millet
129	Gattinger's Witchgrass			138	Switchgrass
		Plate 7	Negative # 19812
139	Bull Paspalum			149	Pearl Millet
140	Dallis Grass			150	Napier grass
141	Knotgrass			151	Timothy canary grass
142	Florida Paspalum			152	Reed canary grass
143	Field Paspalum			153	Little canary grass
144	Ribbed Paspalum			154	Harding grass
145	Bahia Grass			155	Canary grass
146	Brownseed Paspalum			156	Hood canary grass
147	Slender paspalum			157	Rabbitfoot grass
148	Vasey Grass			158	Tumblegrass
		Plate 8	Negative # 19813
159	Annual Blue Grass			162	Plains bluegrass
160	Big bluegrass			163	Bulbous bluegrass
161	Texas bluegrass			164	Canada bluegrass
		Plate 9	Negative # 19814
165	inland bluegrass			168	fowl bluegrass
166	wood bluegrass			169	kentucky bluegrass
167	nevada bluegrass			170	rough bluegrass
		Plate 10	Negative # 19815
171	kentucky bluegrass			o	no common name
b	rough bluegrass			p	inland bluegrass
c	wood bluegrass			q	long tongue mutton grass
d	canada bluegrass			r	mutton grass
e	fowl bluegrass			s	trinius bluegrass
f	texasbluegrass			172	giant foxtail
g	plains bluegrass			173	knotroot bristlegrass
h	Annual Blue Grass			174	grisebach bristlegrass
i	alkali bluegrass			175	yellow foxtail
j	sandberg bluegrass			176	plains bristlegrass
k	nevada bluegrass			177	giant bristlegrass
l	big bluegrass			178	bur bristlegrass
m	canby bluegrass			179	green foxtail
n	cusick bluegrass
		Plate 11	Negative #19816
180	common millet			188	black amber sorghum
181	hungarian millet			189	sumac sorghum
182	german millet			190	milo
183	white wonder millet			191	kafir
184	rye			192	hegari
185	johnson grass			193	feterita
186	sudan grass			194	broomcorn
187	sorghum - sudan hybrids			195	green needlegrass
		Plate 12	Negative # 19817
196	scratch dropseed			208	Blunt Spikerush
197	sand dropseed			209	slender spikerush
198	puff dropseed			210	Autumn Spikerush
199	purpletop			211	Baldwin Spikerush
200	yellow trisetum			212	Kyllingia
201	wheat			213	horned rush
202	japanese lawn grass			214	bullrush
203	manila grass			215	common dayflower
204	sedge			216	virginia spiderwort
205	hairyseed sedge			217	field woodrush
206	yellow nutgrass (chufa)			218	grove woodrush
207	nutgrass			219	path rush
		Plate 13	Negative #19818
220	wild garlic			232	pale ladysthumb
221	harvest brodiaea			233	ladysthumb
222	large flowered brodiaea			234	bigseed ladysthumb
223	tassel grape hyacinth			235	garden sorrel
224	blue eyed grass			236	sheep sorrel
225	hemp			237	peach leaved dock
226	stinging nettle			238	clustered dock
227	silver sheath knotweed			239	curly dock
228	knotweed			240	broad leaf dock
229	knotweed			241	western dock
230	black bindweed			242	golden dock
231	common smartweed			243	friddleleaf dock
		Plate 14	negative # 19819
244	willow leaved dock			256	narrow leaf goosefoot
245	veiny dock			257	nettle leaf goosefoot
246	fat hen			258	red goosefoot
247	red orach			259	tickseed
248	wedgescale orach			260	hairy tickseed
249	russian pigweed			261	ringwing
250	five book bassia			262	sea blite
251	lambsquarters			263	halogeton
252	pitseed goosefoot			264	summer cypress
253	no common name			265	flatweed
254	maple leaf goose foot			266	russian thistle
255	bigseed goosefoot			267	red amaranth
				b	rough pigweed
		Plate 15	Negative # 19820
268	spreading pigweed			280	red campion
269	spiderling			281	cowcockle
270	wild four-o clock			282	knawel
271	horse purslane			283	sleepy catchfly
272	common purslane			284	english catchfly
273	corn cockle			285	conical catchfly
274	little startwort			286	no common name
275	common chickweed			287	no common name
276	thyme leafed startwort			288	no common name
277	big mouse ear chickwood			289	bladder companion
278	deptford pink			290	forked catchfly
279	white cockle			291	night flowering catchfly
		Plate 16	Negative # 19821
292	corn spurry			304	meadowrue
293	wingseed spury			305	california poppy
294	meadow anemone			306	sea poppy
295	field larkspur			307	opium poppy
296	menzie's larkspur			308	roemeria poppy
297	love in a mist			309	common fumitory
298	garden fennelflower			310	pale alyssum
299	tall buttercup			311	towermustard
300	bulbous buttercup			312	early wintercress
301	small flowered buttercup			313	bitter wintercress
302	creeping buttercup			314	hoary alyssum
303	hairy buttercup			315	bird rape, turnip rape
		Plate 17	Negative # 19822
316	india or cultivated mustard			328	treacle mustard
317	charlock			329	smallflower
318	winter rape			330	hairy mustard
319	black mustard			331	field mustard
320	littleseed falseflax			332	prairie peppercress
321	bigseed falsefax			333	perennial mustard
322	hoary cress			334	american peppergrass
323	ballcress			335	ball mustard
324	no common name			336	wild radish
325	hares ear mustard			337	radish
326	salad rocket			338	no common name
327	rough blistercross			339	yellow fieldcress
		Plate 18	Negatvie # 19823
340	creeping yellowgrass			352	little burnet
341	tumblemustard			353	no common name
342	hedgemustard			354	northern joinvetch
343	no common name			355	camelthorn
344	pennygrass			356	alyce clover
345	base rocket			357	kidneyvetch
346	avens			358	chinese milkvetch
347	oldfield cinquefoil			359	chickpea milkvetch
348	strawberryweed			360	sicklepod milkvetch
349	wild rose			361	flexous milkvetch
350	blackberry			362	nuttalls milkvetch
351	prairie burnet			363	ruby milkvetch
		Plate 19	Negative # 19824
364	sensitive pea			376	galega
365	sicklepod			377	soybean
366	chickpea			378	sulla
367	scorpion crownvetch			379	rushpea
368	crownvetch			380	hairy indigo
369	slenderleaf crotalia			381	yellow vetchling
370	lance crotalaria			382	rough pea
371	striata crotalaria			383	flat pea
372	showy crotalaria			384	tangier pea
373	guar			385	groundnut pea
374	rattlebox			386	common lespedeza
375	florida beggarweed			387	kobe lespedeza
		Plate 20	Negatvie # 19825
388	Korean lespedeza			400	black medic
389	sericea lespedeza			401	button clover
390	slenderpod deervetch			402	alfalfa
391	birdsfoot trefoil			403	cogwheel clover
392	hispid deervetch			404	white blossom sweetclover
393	prairie trefoil			405	yellow blossom sweetclover
394	big trefoil			406	sourclover
395	big trefoil			407	sainfoin
396	blue lupine			408	ononis
397	yellow lupine			409	seradella
398	spotted bur-clover			410	adzucki bean
399	california bur-clover			411	mung bean
		Plate 21	Negative # 19826
412	field pea			424	poverty clover
413	kudzu			425	yellow hop clover
414	sesbania			426	rabbitfoot clover
415	velvetbean			427	suckling clover
416	smooth seeded wildbean			428	large hop clover
417	austrian peaweed			429	lappa clover
418	crooked clover			430	ball clover
419	cluster clover			431	red clover
420	drooping flowered clover			432	white clover
421	buffalo clover			433	striate clover
422	carolina clover			434	big flowered clover
423	teasel clover			435	persian clover
		Plate 22	Negative # 19827
436	pinole clover			448	crimson clover
437	strawberry clover			449	zigzag clover
438	pinpoint clover			450	sub clover
439	alsike clover			451	fenugreek
440	smallhead clover			452	no common name
441	thimble clover			453	tiny vetch
442	tomcat clover			454	fourseed vetch
443	whitetip clover			455	hungarian vetch
444	seaside clover			456	no common name
445	kura clover			457	yellow vetch
446	berseem clover			458	no common name
447	rose clover			459	purple vetch
		Plate 23	Negative # 19828
460	bird vetch			472	cutleaf cranesbill
461	showy vetch			473	dovetail cranesbill
462	common vetch			474	small cranesbill
463	narrowleaf vetch			475	yellow oxalis
464	narrowleaf vetch			476	flax
465	hairy vetch			477	woodland flax
466	woolypod vetch			478	puncture vine
467	blackeye cowpea			479	three seeded mercury
468	brabham cowpea			480	croton
469	alfilaria			481	turkey mullein
470	carolina cranesbill			482	flowering spurge
471	longstalk cranesbill			483	leafy spurge
		Plate 24	Negative # 19829
484	toothed spurge			496	no common name
485	sun spurge			497	alkali mallow
486	snow on the mountain			498	prickly mallow
487	nodding spurge			499	plains cheesemallow
488	spotted spurge			500	henderson's cheesemallow
489	velvet leaf			501	yellow false mallow
490	no common name			502	scarlet globemallow'
491	flower of an hour			503	no common name
492	musk mallow			504	St. Johnswort
493	little mallow			505	wild pansy
494	running mallow			506	whitestem mentzelia
495	high mallow			507	bushy mentzelia
		Plate 25	Negative # 19830
508	bractless mentzelia			520	no common name
509	hyssop loosestrife			521	fools parsely
510	dense flowered boisduvalia			522	greater ammi
511	striata boisduvalia