Amblystegiaceae NEBC: 00800351 Calliergon cordifolium (Hedwig) Kindberg USA: Massachusetts Pine Bank Swamp [Pine Banks Park, Melrose/Ma... H. A. Young 1881-5-25
NEBC: 00513941 Campylium chrysophyllum (Bridel) Lange USA: Massachusetts Lynnfield: [no additional data] H. A. Young 1881-5-29
NEBC: 00838600 Hygroamblystegium tenax (Hedwig) Jennings USA: Massachusetts Melrose: Cascade Rocks [Middlesex Fells Rese... H. A. Young 1881-5-3
NEBC: 00843257 Leptodictyum riparium (Hedwig) Warnstorf USA: Massachusetts Malden: Pine Bank [Park] H. A. Young 1881-9-4
NEBC: 00843275 Leptodictyum riparium (Hedwig) Warnstorf USA: Massachusetts Hopkinton: [no additional data] H. A. Young 1881-4-13
NEBC: 00843300 Leptodictyum riparium (Hedwig) Warnstorf USA: Massachusetts Pine Bank Swamp [Pine Banks Park, Melrose/Ma... H. A. Young 1881-9-4
NEBC: 00849679 Platyhypnidium riparioides (Hedwig) Dixon USA: Massachusetts Melrose: Cascade Rocks [Middlesex Fells Rese... H. A. Young 1881-9-25
NEBC: 00849682 Platyhypnidium riparioides (Hedwig) Dixon USA: Massachusetts Melrose: Malden Cascade [Middlesex Fells Res... H. A. Young 1881-9-25
Anacardiaceae NEBC: 00752447 Rhus copallinum latifolia Engler USA: Massachusetts Lynn: Lynn H. A. Young 1881-8-4
Araceae NEBC: 01024618 Acorus calamus Linnaeus USA: Massachusetts Revere: Revere H. A. Young 1881-7-17
Asteraceae NEBC: 00725419 Lactuca hirsuta Muhlenberg ex Nuttall USA: Massachusetts Malden: Malden, Pine Banks [Park] H. A. Young 1881-9-4
Aulacomniaceae NEBC: 00520093 Aulacomnium heterostichum (Hedwig) Bruch & Schimper USA: Massachusetts Melrose: Malden, Cascade region [Middlesex F... H. A. Young 1881-5-3
NEBC: 00520094 Aulacomnium heterostichum (Hedwig) Bruch & Schimper USA: Massachusetts Hopkinton: [no additional data] H. A. Young 1881-4-10
NEBC: 00520506 Aulacomnium palustre (Hedwig) Schwägrichen USA: Massachusetts Malden: [no additional data] H. A. Young 1881-5-1
NEBC: 00520511 Aulacomnium palustre (Hedwig) Schwägrichen USA: Massachusetts Malden: [no additional data] H. A. Young 1881-5-1
Bartramiaceae NEBC: 00516917 Bartramia pomiformis Hedwig USA: Massachusetts Hopkinton: [no additional data] H. A. Young 1881-4-17
NEBC: 00516936 Bartramia pomiformis Hedwig USA: Massachusetts Malden: [no additional data] H. A. Young 1881-5-1
NEBC: 00456208 Philonotis fontana (Hedwig) Bridel USA: Massachusetts [no additional data] H. A. Young 1881-9-25
Betulaceae NEBC: 00634410 Betula lenta Linnaeus USA: New Hampshire South Lyndeborough H. A. Young 1881-8-2
NEBC: 00634411 Betula lenta Linnaeus USA: New Hampshire South Lyndeborough H. A. Young 1881-8-2
NEBC: 00567823 Betula pendula Roth USA: Massachusetts Winchester: Winchester H. A. Young 1881-6-12
Brachytheciaceae NEBC: 00787831 Brachythecium plumosum (Hedwig) Bruch, Schimper & C. Gümbel USA: Massachusetts Melrose: Cascade Rocks [Middlesex Fells Rese... H. A. Young 1881-5-7
NEBC: 00790002 Brachythecium populeum (Hedwig) Schimper USA: Massachusetts Melrose: [no additional data] H. A. Young 1881-4-24
NEBC: 00790475 Brachythecium rutabulum (Hedwig) Schimper USA: Massachusetts Lynnfield: [no additional data] H. A. Young 1881-5-29
NEBC: 00790573 Brachythecium serrulatum (Hedwig) H. Robinson USA: Massachusetts Malden: Pine Bank [Park] H. A. Young 1881-9-4
NEBC: 00790584 Brachythecium serrulatum (Hedwig) H. Robinson USA: Massachusetts Malden: Pine Bank [Park] H. A. Young 1881-9-4
NEBC: 00538139 Chamberlainia salebrosa (Hoffmann ex F. Weber & D. Mohr) H. Robinson USA: Massachusetts Melrose: [no additional data] H. A. Young 1881-4-24
NEBC: 00538161 Chamberlainia salebrosa (Hoffmann ex F. Weber & D. Mohr) H. Robinson USA: Massachusetts Revere: [data not captured] H. A. Young 1881-4-29
NEBC: 00849682 Rhynchostegium aquaticum A. Jaeger USA: Massachusetts Melrose: Malden Cascade [Middlesex Fells Res... H. A. Young 1881-9-25
Buxbaumiaceae NEBC: 00799849 Buxbaumia aphylla Hedwig USA: Massachusetts Melrose: Cascade cliff [Middlesex Fells Rese... H. A. Young 1881-5-3
Caryophyllaceae NEBC: 00342526 Arenaria serpyllifolia Linnaeus USA: Massachusetts Stoneham: Bear Hill [Middlesex Fells Reserva... H. A. Young 1881-6-17
NEBC: 00568753 Silene caroliniana pensylvanica (Michaux) Fernald USA: Massachusetts Winchester: Winchester, Walnut Hill H. A. Young 1881-6-12
Ceramieae FH: 00789397 Ceramium circinatum (Kützing) J. Agardh USA: Massachusetts Revere: [data not captured] H. A. Young 1881-4-21
Climaciaceae FH: 00538743 Climacium americanum Bridel USA: Massachusetts Malden: Pine Banks [Park] H. A. Young 1881-11-6
NEBC: 00538764 Climacium americanum Bridel USA: Massachusetts Pine Bank Swamp [Pine Banks Park] H. A. Young 1881-11-6
NEBC: 00539180 Climacium kindbergii (Renauld & Cardot) Grout USA: Massachusetts Malden: Pine Bank [Park] H. A. Young 1881-11-6
Cornaceae NEBC: 00573466 Cornus racemosa Lamarck USA: Massachusetts Revere: Revere H. A. Young 1881-8-1
Cupressaceae NEBC: 00299933 Juniperus virginiana Linnaeus USA: Massachusetts Boston: W. Roxbury H. A. Young 1881-5-20
Cyperaceae NEBC: 00576840 Carex panicea Linnaeus USA: Massachusetts Revere: Revere H. A. Young 1881-6-22
Diphysciaceae NEBC: 00792899 Diphyscium foliosum (Hedwig) D. Mohr USA: Massachusetts Malden: [no additional data] H. A. Young 1881-5-1
Ditrichaceae NEBC: 00514938 Ceratodon purpureus (Hedwig) Bridel USA: Massachusetts Malden: [no additional data] H. A. Young 1881-5-1
Entodontaceae NEBC: 00796849 Entodon seductrix (Hedwig) Müller Halle USA: Massachusetts Hopkinton: [no additional data] H. A. Young 1881-4-13
NEBC: 00796850 Entodon seductrix (Hedwig) Müller Halle USA: Massachusetts Hopkinton: [no additional data] H. A. Young 1881-4-13
NEBC: 00796853 Entodon seductrix (Hedwig) Müller Halle USA: Massachusetts Revere: [data not captured] H. A. Young 1881-4-29
NEBC: 00850249 Pleurozium schreberi (Willdenow ex Bridel) Mitten USA: Massachusetts [data not captured] H. A. Young 1881-5-1
Fabaceae NEBC: 00712339 Astragalus alpinus brunetianus Fernald USA: Maine Caribou: Caribou H. A. Young 1881
Fagaceae NEBC: 00354809 Quercus alba Linnaeus USA: Massachusetts Boston: W. [West] Roxbury H. A. Young 1881-5-20
NEBC: 00695293 Quercus ilicifolia Wangenheim USA: Massachusetts Malden: Malden H. A. Young 1881
NEBC: 00662610 Quercus ilicifolia Wangenheim USA: Massachusetts Malden: Malden H. A. Young 1881
NEBC: 00716352 Quercus velutina Lamarck USA: Massachusetts Winchester: Winchester H. A. Young 1881-6-12
Fontinalaceae NEBC: 00540684 Dichelyma capillaceum (Withering) Myrin USA: Massachusetts [data not captured] H. A. Young 1881-12-17
NEBC: 00540693 Dichelyma capillaceum (Withering) Myrin USA: Massachusetts Billerica: No. [North] Billerica, Concord ri... H. A. Young 1881-12-17
Funariaceae NEBC: 00545288 Funaria hygrometrica Hedwig USA: Massachusetts Winchester: [no additional data] H. A. Young 1881-6-12
NEBC: 00545290 Funaria hygrometrica Hedwig USA: Massachusetts Winchester: [no additional data] H. A. Young 1881-6-12
NEBC: 00545291 Funaria hygrometrica Hedwig USA: Massachusetts Winchester: [no additional data] H. A. Young 1881-6-12
NEBC: 00847349 Physcomitrium pyriforme (Hedwig) Hampe USA: Massachusetts Malden: [no additional data] H. A. Young 1881-5-3
Georgiaceae NEBC: 01132721 Tetraphis pellucida Hedwig USA: Massachusetts Malden: [no additional data] H. A. Young 1881-4-24
Grimmiaceae NEBC: 00836400 Hedwigia ciliata (Hedwig) P. Beauvois USA: Massachusetts Malden: [no additional data] H. A. Young 1881-4
NEBC: 00899374 Schistidium apocarpum (Hedwig) Bruch & Schimper USA: Massachusetts Malden: [no additional data] H. A. Young 1881-4-24
Hylocomiaceae NEBC: 00839650 Hylocomium splendens (Hedwig) Schimper USA: Massachusetts Melrose: Swain's Pond H. A. Young 1881-11-6
Hypnaceae NEBC: 00800122 Callicladium haldaneanum (Greville) H. A. Crum USA: Massachusetts Malden: [no additional data] H. A. Young 1881-5-1
NEBC: 00837089 Herzogiella striatella (Bridel) Z. Iwatsuki USA: Massachusetts Malden: [no additional data] H. A. Young 1881-5-25
NEBC: 00840536 Hypnum cupressiforme Hedwig USA: New Hampshire South Lyndeborogh: [data not captured] H. A. Young 1881-8-2
NEBC: 00840541 Hypnum cupressiforme Hedwig USA: Massachusetts Malden: [no additional data] H. A. Young 1881-5-25
NEBC: 00840547 Hypnum cupressiforme Hedwig USA: Massachusetts Nahant: [no additional data] H. A. Young 1881-5-8
NEBC: 00840791 Hypnum cupressiforme imponens (Hedwig) Boulay USA: Massachusetts Billerica: No. [North] Billerica H. A. Young 1881-12-17
NEBC: 00841622 Hypnum pallescens (Hedwig) P. Beauvois USA: Massachusetts Billerica: No. [North] Billerica H. A. Young 1881-12-17
NEBC: 00920772 Pylaisiella selwynii (Kindberg) H. A. Crum, Steere & L. E. Anderson USA: Massachusetts Hopkinton: [no additional data] H. A. Young 1881-4-15
NEBC: 00920786 Pylaisiella selwynii (Kindberg) H. A. Crum, Steere & L. E. Anderson USA: Massachusetts Hopkinton: [no additional data] H. A. Young 1881-4-15
Lauraceae NEBC: 00683031 Sassafras albidum (Nuttall) Nees USA: Massachusetts Malden: Malden, Linden Heights H. A. Young 1881-5-21
Leskeaceae NEBC: 00844069 Leskea polycarpa Hedwig USA: Massachusetts Billerica: N. [North] Billerica H. A. Young 1881-12-17
Leucobryaceae NEBC: 00844472 Leucobryum glaucum (Hedwig) Angstrom USA: Massachusetts Malden: [no additional data] H. A. Young 1881-5-1
Neckeraceae NEBC: 01133285 Thamnobryum alleghaniense (Müller Halle) Nieuwland USA: Massachusetts Melrose: Cascade rocks [Middlesex Fells Rese... H. A. Young 1881-5-2
NEBC: 01133288 Thamnobryum alleghaniense (Müller Halle) Nieuwland USA: Massachusetts Melrose: Cascade Rocks [Middlesex Fells Rese... H. A. Young 1881-5-3
Orobanchaceae NEBC: 00731302 Orobanche uniflora Linnaeus USA: Massachusetts Winchester: Winchester H. A. Young 1881-6-12
Pallaviciniaceae NEBC: 00811169 Pallavicinia lyellii (Hooker) Gray USA: Massachusetts North Bellerica H. A. Young 1881-11-6
Pelliaceae NEBC: 00811170 Pellia epiphylla (Linnaeus) Corda USA: Massachusetts Melrose, H. A. Young 1881-5-3
NEBC: 00811171 Pellia epiphylla (Linnaeus) Corda USA: Massachusetts Lynnfield H. A. Young 1881-5-21
Pinaceae NEBC: 00629522 Pinus strobus Linnaeus USA: Massachusetts Malden: Malden H. A. Young 1881-6-17
Plagiotheciaceae NEBC: 00849021 Plagiothecium denticulatum (Hedwig) Schimper USA: Massachusetts Melrose: Cascade region [Middlesex Fells Res... H. A. Young 1881-5-3
NEBC: 00849324 Plagiothecium sylvaticum (Bridel) Schimper USA: Massachusetts Malden: Pine Bank [Park] H. A. Young 1881-11-6
Plantaginaceae NEBC: 00617921 Plantago major Linnaeus USA: Massachusetts Revere: Revere H. A. Young 1881-8-1
NEBC: 00670348 Plantago rugelii Decaisne USA: Massachusetts Revere: Revere H. A. Young 1881-8-1
NEBC: 00375638 Veronica arvensis Linnaeus USA: Massachusetts Stoneham: Bear Hill [Middlesex Fells Reserva... H. A. Young 1881-6-17
Poaceae NEBC: 00338541 Glyceria acutiflora Torrey USA: Massachusetts Stoneham: Spot Pond, Middlesex Fells [Reserv... H. A. Young 1881-6-17
NEBC: 00338544 Glyceria borealis (Nash) Batchelder USA: Massachusetts Stoneham: Spot Pond, Middlesex Fells [Reserv... H. A. Young 1881-6-17
NEBC: 00338544 Glyceria fluitans (Linnaeus) R. Brown USA: Massachusetts Stoneham: Spot Pond, Middlesex Fells [Reserv... H. A. Young 1881-6-17
NEBC: 00863862 Zizania aquatica Linnaeus USA: Massachusetts Lowell: Lowell H. A. Young 1881-7-21
Polygonaceae NEBC: 00645293 Polygonum cilinode Michaux USA: New Hampshire South Lyndeborough H. A. Young 1881-7-20
Polytrichaceae NEBC: 00522308 Atrichum angustatum (Bridel) Bruch & Schimper USA: Massachusetts Malden: [no additional data] H. A. Young 1881-4
NEBC: 00522729 Atrichum undulatum (Hedwig) P. Beauvois USA: Massachusetts Malden: [no additional data] H. A. Young 1881-4
NEBC: 00917348 Polytrichastrum formosum (Hedwig) G. L. Smith USA: Massachusetts Malden: [no additional data] H. A. Young 1881-5-3
NEBC: 00917963 Polytrichum commune Hedwig USA: Massachusetts Malden: [no additional data] H. A. Young 1881-5
Porellaceae NEBC: 00811164 Porella platyphylla (Linnaeus) Pfeiffer USA: Massachusetts Essex: Lynnfield H. A. Young 1881-5-25
NEBC: 00811164 Porella platyphylloidea (Schweinitz) Lindberg USA: Massachusetts Essex: Lynnfield H. A. Young 1881-5-25
Pottiaceae NEBC: 01134887 Tortella humilis (Hedwig) Jennings USA: Massachusetts Hopkinton: [no additional data] H. A. Young 1881-4-17
NEBC: 00521482 Weissia controversa Hedwig USA: Massachusetts Melrose: [no additional data] H. A. Young 1881-5-3
Ranunculaceae NEBC: 01015745 Ranunculus flabellaris Rafinesque USA: Massachusetts Winchester: Mystic Pond [Upper Mystic Lake] H. A. Young 1881-6-12
Rhamnaceae NEBC: 00578455 Rhamnus cathartica Linnaeus USA: Massachusetts Arlington: Arlington H. A. Young 1881
Rhytidiaceae NEBC: 00900824 Rhytidiadelphus triquetrus (Hedwig) Warnstorf USA: Massachusetts Malden: [no additional data] H. A. Young 1881-5
Ricciaceae NEBC: 00811172 Riccia fluitans Linnaeus USA: Massachusetts Revere H. A. Young 1881-7-17
Rosaceae NEBC: 00738147 Prunus serotina Ehrhart USA: Massachusetts Revere: Revere H. A. Young 1881-6-21
Salicaceae NEBC: 00769130 Salix eriocephala Michaux USA: Massachusetts Revere: Revere H. A. Young 1881-5-20
Saxifragaceae NEBC: 00665246 Ribes glandulosum Grauer USA: New Hampshire Lyndeborough: Lyndeborough H. A. Young 1881
Sphagnaceae NEBC: 00921961 Sphagnum cuspidatum torreyi Braithwaite USA: Massachusetts Malden: [no additional data] H. A. Young 1881-5-25
NEBC: 00923607 Sphagnum nemoreum Scopoli USA: Massachusetts Malden: [no additional data] H. A. Young 1881-5-1
NEBC: 00923909 Sphagnum palustre Linnaeus USA: Massachusetts Malden: [no additional data] H. A. Young 1881-5-1
NEBC: 00924207 Sphagnum plumulosum purpureum (Schimper) Warnstorf USA: Massachusetts Malden: [no additional data] H. A. Young 1881-5-1
NEBC: 00925459 Sphagnum subsecundum Nees USA: Massachusetts Malden: [data not captured] H. A. Young 1881-5-1
Theliaceae FH: 01133377 Thelia asprella (Schimper) Sullivant USA: Massachusetts [data not captured] H. A. Young 1881-5-3
NEBC: 01133403 Thelia asprella (Schimper) Sullivant USA: Massachusetts Hopkinton: [no additional data] H. A. Young 1881-4-12
NEBC: 01133404 Thelia asprella (Schimper) Sullivant USA: Massachusetts [data not captured] H. A. Young 1881-5-3
NEBC: 01133407 Thelia asprella (Schimper) Sullivant USA: Massachusetts Melrose: Cascade region [Middlesex Fells Res... H. A. Young 1881-5-3
NEBC: 01133609 Thelia hirtella (Hedwig) Sullivant & Lesquereux USA: Massachusetts Hopkinton: [no additional data] H. A. Young 1881-4-12
NEBC: 01133615 Thelia hirtella (Hedwig) Sullivant & Lesquereux USA: Massachusetts Hopkinton: [no additional data] H. A. Young 1881-4-12
FH: 01133626 Thelia hirtella (Hedwig) Sullivant & Lesquereux USA: Massachusetts Hopkinton: [no additional data] H. A. Young 1881-4-12
FH: 01133627 Thelia hirtella (Hedwig) Sullivant & Lesquereux USA: Massachusetts Hopkinton: [no additional data] H. A. Young 1881-4-12
Thuidiaceae NEBC: 01133832 Thuidium delicatulum (Hedwig) Schimper USA: Massachusetts Malden: Pine Bank [Park] H. A. Young 1881-11-6
NEBC: 01133849 Thuidium delicatulum (Hedwig) Schimper USA: Massachusetts Malden: Pine Bank [Park] H. A. Young 1881-11-6
Tiliaceae NEBC: 00679407 Tilia americana Linnaeus USA: Massachusetts Revere: Revere H. A. Young 1881-8-1