Dataset: All Collections
Taxa: Johnstonella angustifolia (Cryptantha angustifolia, Eritrichium angustifolium, Krynitzkia angustifolia)
Search Criteria: Arizona; includes cultivated/captive occurrences

Page 5, records 401-500 of 840

Granite Mountains Desert Research Center


GMDRC
Cryptantha angustifolia (Torr.) Greene
GMDRC11448J. M. André   405922019-03-08
United States, Arizona, Mohave, Colorado River Valley: local sand dunes along old US Route 66, 1 mile northeast of Golden Shores, about 6 miles north of Interstate 40, 205m

Harvard University Herbaria: Vascular Plants of North America


Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994163F. R. Fosberg   106661932-04-08
United States of America, Arizona, Pima County, Sonorita Valley, Mts. w. of road s. from Ajo.

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994162[illegible]   1874-00-00
United States of America, Arizona, Ehrenberg.

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994161F. E. Drouet   40461939-12-31
United States of America, Arizona, south of Yuma

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994160F. R. Fosberg   106561932-03-31
United States of America, Arizona, Yuma County, near Gila River below Wellton

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994159I. J. La Rivers [data not captured]   1381937-05-24
United States of America, Arizona, 1/2 mi. west of south end of Boulder Lake, 244m

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994158B. Maguire   162691937-04-15
United States of America, Arizona, Mohave County, 2 miles east of Topock.

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994157I. L. Wiggins   66141933-03-23
United States of America, Arizona, Yuma County, 12 mi. N. of Dome of Castle Dome Plain

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994156E. U. Clover   60371941-04-19
United States of America, Arizona, Just above Pierce Ferry. Lake Mead

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994155E. U. Clover   62511941-04-21
United States of America, Arizona, 1/2 mile due north of Temple Bar.

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994154E. U. Clover   61801941-04-21
United States of America, Arizona, Coville Wash. Lake Mead

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994153N. Poyser   491941-04-00
United States of America, Arizona, Lake Mead

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994152F. E. Lloyd   1907-04-01
United States of America, Arizona, Pima County, [no additional data]

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994151F. R. Fosberg   106701932-04-01
United States of America, Arizona, Pima County, Gunsight Pass

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994150J. G. Cooper   1860-00-00
United States of America, Arizona, at Fort Mohave.

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994148C. G. Pringle   3651881-06-03
United States of America, Arizona, Mesas.

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994187F. F. Gander   89591941-03-19
United States of America, Arizona, Pinal County, Sacaton Mts

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994186B. Maguire   206551941-04-26
United States of America, Arizona, Mohave County, road to Grand Wash, 32 mi. from main highway U.S. 91.

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994185V. L. Cory   33891930-04-27
United States of America, Arizona, 4.4 mi. NW. of Tucson

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994184W. F. Parish   1651884-04-24
United States of America, Arizona, Pima County, [no additional data]

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994183F. Shreve   1933-03-20
United States of America, Arizona, Yuma County, near Pinacate Lava southern Yuma Co.

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994182G. J. Harrison & T. H. Kearney, Jr.   65511930-03-28
United States of America, Arizona, Yuma County, near Aztec

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994181B. Maguire [data not captured]   10037a1935-03-14
United States of America, Arizona, Pima County, E. base of Picacho Peak., 594m

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994180B. Maguire, B. L. Richards, Jr. & T. Moeller   101691935-03-19
United States of America, Arizona, Graham County, N. of the Gila. 3 mi. N. of Safford.

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994179R. H. Peebles & H. F. Loomis   67121930-03-30
United States of America, Arizona, Maricopa County, Marinette

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994178R. H. Peebles & H. F. Loomis   69771930-05-06
United States of America, Arizona, Tucson to Nogales

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994177G. J. Harrison   77661931-04-28
United States of America, Arizona, Topawa, Papago Res.

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994176G. J. Harrison   77651931-04-28
United States of America, Arizona, Topawa, Papago Res.

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994175D. D. Keck   39121936-03-04
United States of America, Arizona, Maricopa County, 4 mi. E. of Gila Bend on road to Casa Grande, 300m

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994174R. H. Peebles   68901930-04-27
United States of America, Arizona, near Tucson

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994173R. H. Peebles   65201930-03-27
United States of America, Arizona, Sacaton

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994172B. Maguire, B. L. Richards, Jr. & T. Moeller   108171935-04-18
United States of America, Arizona, Pinal County, 1 mi. N. E. of Mammoth. 1/2 mi. E. of San Pedro River.

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994171B. Maguire, B. L. Richards, Jr. & T. Moeller   106021935-04-09
United States of America, Arizona, Graham County, S. banks of Larrea flats. Along Taylor Canyon road. 15 mi. S. of Pima. Pinaleno Mts., 152m

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994170I. L. Wiggins   65381933-03-19
United States of America, Arizona, Pima County, 1.8 mi. W. of Growler Mine in Growler Mts.

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994169G. Thurber   6901852-06-00
United States of America, Arizona, River Gila

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994168T. H. Kearney & R. H. Peebles   131791937-04-16
United States of America, Arizona, Mohave County, Near Boulder Dam, 549m

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994167G. J. Harrison & T. H. Kearney, Jr.   84061932-03-28
United States of America, Arizona, Yuma County, Mohawk

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994166J. W. Gillespie   56411932-04-09
United States of America, Arizona, Maricopa County, McDowell Mountain; near s. base, 411m

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994165I. L. Wiggins   65861933-03-21
United States of America, Arizona, Yuma County, Tinajas Altas

Harvard:GH
Johnstonella angustifolia (Torrey) Hasenstab & M.G. Simpson
01994164I. L. Wiggins   66091933-03-22
United States of America, Arizona, Yuma County, Along Gila River road 3 mi. NE. of Wellton

Herbario de la Universidad Autónoma de Baja California


BCMEX
Cryptantha angustifolia (Torr.) Greene
1528E.E. Russel   1940-01-18
United States, Arizona, Yuma, wellton, Arizona

BCMEX
Cryptantha angustifolia (Torr.) Greene.
1584O.L. Barnes   1936-03-07
United States, Arizona, Yuma, Roadside, Yuma

BCMEX
Cryptantha angustifolia (Torr.) Greene.
1586E.G. Davis   1935-04-15
United States, Arizona, Maricopa, Arizona

Herbario de la Universidad de Sonora


USON:USON
Johnstonella angustifolia (Torr.) Hasenstab & M.G. Simpson
21669S. Ickert Bond   4811998-03-01
United States, Arizona, La Paz County: On dirt road to Swansea, just past CAP, East Cactus Plain Wilderness.

USON:USON
Johnstonella angustifolia (Torr.) Hasenstab & M.G. Simpson
23430Royal D. Suttkus   75-30-161975-05-22
United States, Arizona, Coconino Country: Colorado River, along left bank at lower end of Cardenas Creek camp: River Mile 71.5.

USON:USON
Johnstonella angustifolia (Torr.) Hasenstab & M.G. Simpson
23517Royal D. Suttkus   80-18-111980-06-02
United States, Arizona, Coconino County: Colorado River, right bank, Buck Farm Canyon: River Mile 41

Illinois Natural History Survey


ILLS
Cryptantha angustifolia (Torr.) Greene
R.A. Evers & Clara V. Evers   1157351977-04-28
United States, Arizona, Pima, Sonoran Desert lawn in Tucson.

ILLS
Cryptantha angustifolia (Torr.) Greene
R.A. Evers & Clara V. Evers   1157351977-04-28
United States, Arizona, Pima, Sonoran Desert lawn in Tucson.

ILLS
Cryptantha angustifolia (Torrey) E. Greene
A.G. Vestal   s.n.1963-03-26
United States, Arizona, Yuma, Western Arizona on Route US 60 [Interstate 10]. About 5 miles east of the Colorado River. UTM Zone 11, 736773mN, 3722770mN. Coordinate datum: NAD27., 33.6202 -114.4478

Indiana University Herbarium, Deam Herbarium


IND
Johnstonella angustifolia (Torr.) Hasenstab & M.G. Simpson
IND-0101574Delzie Demaree   437241961-04-04
United States, Arizona, Gila, Globe, 33.395942 -110.782378, 1219m

IND
Johnstonella angustifolia (Torr.) Hasenstab & M.G. Simpson
IND-0101573Delzie Demaree   420641960-03-31
United States, Arizona, Cochise, Benson, 31.956356 -110.301641, 1097m

Intermountain Herbarium (Vasc. & Algae)


USU:UTC
Cryptantha angustifolia (Torr.) Greene
UTC00222561L. C. Higgins    190051994-03-15
United States, Arizona, Yuma, Along Highway 95. 10 miles North of Quartzite.

Kathryn Kalmbach Herbarium


DBG:KHD
Cryptantha angustifolia (Torr.) Greene
KHD00034920Bruce M. Leonard   1964-03-07
United States of America, Arizona, Yuma, 4 miles north of Martinez Lake, 32.982153 -114.475693

DBG:KHD
Cryptantha angustifolia (Torr.) Greene
KHD00034921Loraine Yeatts   3891983-03-17
United States of America, Arizona, Yuma, Common on Pinta Sands from Camino del Diablo to Mexican border.

DBG:KHD
Cryptantha angustifolia (Torr.) Greene
KHD00061085Loraine Yeatts   62342015-03-30
United States of America, Arizona, Pima, Turner residence; 4570 N Tierra Alta Dr, Tucson, AZ., 32.29027 -110.77523, 820m

Louisiana State University, Shirley C. Tucker Herbarium


LSU-NO:Vascular Plants
Cryptantha angustifolia (Torr.) Greene
NO0099342L. R. Landrum   105592003-03-03
United States, Arizona, Maricopa

LSU-NO:Vascular Plants
Cryptantha angustifolia (Torr.) Greene
NO0099344Royal D. Suttkus   80-18-111980-06-02
United States, Arizona, Coconino

LSU-NO:Vascular Plants
Cryptantha angustifolia (Torr.) Greene
NO0099345Royal D. Suttkus   73-18-141973-05-24
United States, Arizona, Coconino

LSU-NO:Vascular Plants
Cryptantha angustifolia (Torr.) Greene
NO0099346Royal D. Suttkus   76-18-481976-05-02
United States, Arizona, Coconino

LSU-NO:Vascular Plants
Cryptantha angustifolia (Torr.) Greene
NO0099347Royal D. Suttkus   76-20-261976-05-07
United States, Arizona, Coconino

LSU-NO:Vascular Plants
Cryptantha angustifolia (Torr.) Greene
NO0099348Royal D. Suttkus   75-30-161975-05-22
United States, Arizona, Coconino

LSU-NO:Vascular Plants
Cryptantha angustifolia (Torr.) Greene
NO0099349Delzie Demaree   420701960-04-01
United States, Arizona, Maricopa

Mississippi State University


MISSA
Cryptantha angustifolia (Torr.) Greene
MISSA006395Mark Fishbein   45672001-03-26
United States, Arizona, La Paz, Harcuvar Mts, about 1 mi N of Cunningham Pass, about 0.25 mi W of Welden-Alamo Lake SP Rd, 33.97083333 -113.5708333

Missouri Botanical Garden


MO
Cryptantha angustifolia (Torr.) Greene
1566329Donald J. Pinkava   100961973-02-03
United States, Arizona, Yuma, Along Ave. B, 8.6 mi from jct Rte 95, S of Yuma. Sandy flats.

MO
Cryptantha angustifolia (Torr.) Greene
1566330Noel H. Holmgren   66691973-04-06
United States, Arizona, Pima, Altar Valley, 8 airline miles S-SW of Robles Junction (Three Points). Creosote bush-mesquite-cholla woodland; locally common in disturbed areas. T17S R10E S7, 884m

MO
Cryptantha angustifolia (Torr.) Greene
1566335N. Duane Atwood   51931973-05-30
United States, Arizona, Coconino, Along US Hwy 89, 9.3 mi N of jct US Hwy 89, 160, thence 1.5 mi W on dirt road. Rocky ground in Coleogyne-Atriplex-Lycium community.

MO
Cryptantha angustifolia (Torr.) Greene
1566336N. Duane Atwood   51961973-05-30
United States, Arizona, Coconino, Along US Hwy 89, 9.3 mi N of jct. US Hwy 89, 160, thence 1.5 mi W on dirt road. Rocky ground in Coleogyne-Atriplex-Lycium community.

MO
Cryptantha angustifolia (Torr.) Greene
100815796Liz Makings   33092012-03-21
United States, Arizona, Maricopa, Rio Salado (Salt River) at Central Avenue; on slope of gravelly river terrace above constructed wetland ponds; common annual., 33.42047 -112.076622, 324m

Museum of Northern Arizona


MNA
Cryptantha angustifolia (Torr.) Greene
B.24756Phillips, A. & B.   74-671974-03-14
USA, Arizona, Mohave, Small wash near campground above Pierce Ferry, 36.125597 -113.982167

MNA
Cryptantha angustifolia (Torr.) Greene
B.24953Phillips, A. & B.   77-531977-03-26
USA, Arizona, Yavapai County, rocky hill on west side of Agua Fria River, 3 miles north of Black Canyon City, 37* 07' N, 112* 06' W, 34.155998 -112.110408

MNA
Cryptantha angustifolia (Torr.) Greene
B.25433Phillips, A. & B.   77-291977-03-20
USA, Arizona, Mohave, Grand Canyon National Park; Grand Canyon Natl. Park, Larrea tridentata flat below Rampart Cavek Colorado River mile 275, 36.095713 -113.923875

MNA
Cryptantha angustifolia (Torr.) Greene
B.26403Phillips, A. & B.   78-381978-02-24
USA, Arizona, Pima County, Organ Pipe Cactus National Monument; 1.9 miles from highway 85 on Ajo Mtn. Drive, in wash, 31.976091 -112.774604

MNA
Cryptantha angustifolia (Torr.) Greene
B.29444Phillips, A. & B.   83-1241983-03-12
USA, Arizona, Yuma County, Cabeza Prieta National Wildlife Refuge; Pinta Sands, western edge of playa 1/2 mile east of Pinacate lava flow, Cabeza Prieta Nat. Wildlife Refuge., 32.100081 -113.465548

MNA
Cryptantha angustifolia (Torr.) Greene
B.29499Phillips, A. & B.   84-141984-03-08
USA, Arizona, Pima County, Just E of Ajo Mt. drive across road from BM 1677, abt. 1 mi. E of Organ Pipe Cactus Nat. Mon. Vistior Center, 31.957506 -112.791134

MNA
Cryptantha angustifolia (Torr.) Greene
B.31057Stevens, L.E.   2004-05-25
USA, Arizona, Coconino County, Havasupai Indian Reservation; Ladder Spring, 36.258518 -112.704118

MNA
Cryptantha angustifolia (Torr.) Greene
B.31534Phillips, A.M. & Phillips, B.G.   82-31982-03-26
USA, Arizona, Yuma County, I-8 Dateland exit, notheast corner., 32.803425 -113.538234

MNA
Cryptantha angustifolia (Torr.) Greene
B.31829Phillips, A.M.   78-3001978-03-29
USA, Arizona, La Paz County, Plomosa Mountains. Two miles east of Dripping Springs area. Eight miles southeast of Quartzite. In wash near camp., 33.61 -114.0775, 671m

MNA
Cryptantha angustifolia (Torr.) Greene
B.31907Phillips, A.M.   79-1011979-02-20
USA, Arizona, Yuma County, Gila Mountains, two miles south of Fortuna Mine, west side of mountains., 32.533726 -114.329313, 183m

MNA
Cryptantha angustifolia (Torr.) Greene
B.32532Phillips, A.M. & Phillips, B.G.   78-3661978-04-05
USA, Arizona, Pima County, Kings Canyon, Tuscon Mountains, in wash., 32.249257 -111.175852, 914m

Natural History Institute Herbarium


NHI
Johnstonella angustifolia (Torr.) Hasenstab & M.G. Simpson
NHI002010Marc Baker   107581993-05-08
USA, ARIZONA, Mohave County, Devil's Canyon, ca. 15k south of Wickieup, 34.54 -113.64, 649m

NHI
Cryptantha angustifolia (Torrey) Greene
NHI002011Marc A. Baker   107251993-05-06
USA, ARIZONA, Mohave County, ca. 15k SSE of Wickieup, ca. 700m east of Hwy 93, 34.59 -113.5, 710m

NHI
Johnstonella angustifolia (Torr.) Hasenstab & M.G. Simpson
NHI002012Marc Baker   118161995-05-17
USA, Arizona, Mohave, between Bullhead City and Topock, 34.95 -114.53, 213m

Navajo Nation Herbarium


NAVA
Cryptantha angustifolia Lehm. ex G. Don
NAVA00013018Rich Crawford   3492012-04-27
United States, Arizona, Coconino, Moenkopi Wash, near the Little Colorado River Gorge, 3 miles North of Cameron, 35.928593 -111.417696, 1287m

New Mexico State University Herbarium


NMC
Cryptantha angustifolia (Torr.) Greene
36148R.O. Baird   sn1937-05-08
United States, Arizona, Apache, Between Allantown and Oak Spring

NMC
Cryptantha angustifolia (Torr.) Greene
21908J.J. Thornber   5161903-03-18
United States, Arizona, Pima, Tucson, 732m

NMC
Cryptantha angustifolia (Torr.) Greene
21956J.J. Thornber   4071904-04-27
United States, Arizona, Pima, Tucson; Campus University of Arizona., 732m

NMC
Cryptantha angustifolia (Torr.) Greene
21906S.B. Parish   sn
United States, Arizona, Cochise, Lowell

New York Botanical Garden Steere Herbarium


NY
Cryptantha angustifolia (Torr.) Greene
01154334N. D. Atwood   271842010-04-21
United States of America, Arizona, Mohave Co., Grand Canyon Parashant National Monument, Cottonwood Wash above BLM roads 111 & 1007, 36.395 -113.94, 650m

NY
Cryptantha angustifolia (Torr.) Greene
01154333N. H. Holmgren   67241973-04-11
United States of America, Arizona, Pima Co., East side of Ajo Valley, on the road to Gu Vo, 4.8 km (3 mi) south of Arizona Highway 86, 12 km (7.5 mi) air distance southeast of Why, 32.18 -112.67, 640m

NY
Cryptantha angustifolia (Torr.) Greene
01154335L. C. Higgins   200211999-03-26
United States of America, Arizona, Mohave Co., 36.24 -113.92, 600m

NY
Cryptantha angustifolia (Torr.) Greene
01154337N. H. Holmgren   66691973-04-06
United States of America, Arizona, Pima Co., Altar Valley, 8 airline miles south-southwest of Robles Junction (Three Points), 31.96 -111.36, 884m

NY
Cryptantha angustifolia (Torr.) Greene
01154332N. H. Holmgren   66341973-04-02
United States of America, Arizona, Yuma Co., Flood plain of the Gilia River, 8 airline miles north-northeast of Mohawk, 32.8333 -113.6872, 91m

NY
Cryptantha angustifolia (Torr.) Greene
01154336L. C. Higgins   199811999-03-26
United States of America, Arizona, Mohave Co., Northwest Tassi Spring, 36.2725 -113.9775, 600m

NY
Cryptantha angustifolia (Torr.) Greene
01154338L. C. Higgins   65431973-04-17
United States of America, Arizona, Mohave Co., 60 miles north of Kingman on highway 93, 35.920517 -114.632922

NY
Cryptantha angustifolia (Torr.) Greene
01154339L. C. Higgins   220012001-03-10
United States of America, Arizona, Mohave Co., Grand Canyon National Monument, Tassi Springs, at junction with Pigeon and Tassi Washes, 36.2872 -113.9597, 471m

NY
Cryptantha angustifolia (Torr.) Greene
3213471B. Maguire   206551941-04-26
United States of America, Arizona, Mohave Co., Road to Grand Wash, 32 from main highway U.S. 91.

NY
Cryptantha angustifolia (Torr.) Greene
03213436G. Rink   56742007-04-27
United States of America, Arizona, Mohave Co., Surprise Canyon, within the influence of Lake Mead, 35.855639 -113.658467, 396m

NY
Cryptantha angustifolia (Torr.) Greene
3213470A. A. Heller   159971941-04-08
United States of America, Arizona, Mohave Co., One mile north of Topoc on roadside bank along US Highway 66

NY
Cryptantha angustifolia (Torr.) Greene
3213515E. Palmquist   212008-04-05
United States of America, Arizona, Mohave Co., Black Mountains, 26 mi N of Kingman; W of Highway 93 on Cottonwood Road Mohave desert scrub, 35.48166 -114.60104, 360m

NY
Cryptantha angustifolia (Torr.) Greene
3213478T. H. Nash   102421973-02-19
United States of America, Arizona, Mohave Co., Katharine Campground, Lake Mohave, 35.222221 -114.561908


Page 5, records 401-500 of 840


Google Map

Google Maps is a web mapping service provided by Google that features a map that users can pan (by dragging the mouse) and zoom (by using the mouse wheel). Collection points are displayed as colored markers that when clicked on, displays the full information for that collection. When multiple species are queried (separated by semi-colons), different colored markers denote each individual species.

Google Earth (KML)

This creates an KML file that can be opened in the Google Earth mapping application. Note that you must have Google Earth installed on your computer to make use of this option.