196 
Thedford, Thomas County, June 19. 
1358. 
1359. 
1360. 
1361. 
1362. 
1363. 
Argemone albiflora Hornem. 
Yueca glauca Nutt. 
Delphinium carolinanum Walt. 
Linum rigidum Pursh. 
Helianthus petiolaris Nutt. 
Comandra pallida A. DC. 
Natick, Thomas County, June 2v. 
, ¥ 
Geum strictum Ait. 
Onosmodium molle Mx. 
Ribes aureum Pursh. 
Hordeum jubatum L. 
Panicum dichotomum L. 
Juncus nodosus L. 
Amaranthus torreyi (Gray) Benth. 
Cyperus schweinitzii Torr. 
Euphorbia petaloidea Engelm. 
Euphorbia glyptosperma Engelm. 
Juncus tenuis Willd. 
Parthenocissus quinquefolia (L.) Planch. 
1364. 
1365. 
1366. 
1367. 
1368. 
1369. 
1370. 
1371. 
1372. 
1373. 
1374. 
1375. 
1376. Juncus balticus montanus Engelm. 
1377. Onoclea sensibilis L. 
1378. Equisetum arvense L. 
1379. 
1380. 
1381. 
1382. 
Cactus viviparus Nutt. 
Tradescantia virginiana L. 
Catabrosa aquatica (L.) Beauv. 
Carex pennsylvanica Lam, 
Thedford, Thomas County, June 21. 
1383. 
1384. 
1385. 
1386. 
1387. 
1388. 
1389. 
13890. 
1391. 
Asclepias speciosa Torr. 
Glyeyrrhiza lepidota Pursh. 
Solanum nigrum L. 
Chenopodium leptophyllum Wats. 
Monarda citriodora Cery. 
Scirpus lacustris occidentalis Wats. 
Lithospermum angustifolium Mx. 
Psoralea argophylla Pursh. 
Fraxinus pennsylvanica lanceolata (Borck h.) 
Sargent. 
Rosa arkansana Porter. 
Solanum triflortun Nutt. 
Chenopodium fremontii incanum Wats. 
1392. 
1393. 
1394, 
1395. 
1396. 
1397. 
1398. 
1399. 
1400. 
1401. 
1402. 
1403. 
Potamogeton pusillus L. 
Lemna trisulca L. 
Physalis heterophylla umbrosa Rydberg. 
Carex teretiuscula Good. 
Panicularia nervata (Willd.) Kuntze. 
Juncus balticus montanus Engelm. 
Stipa spartea Trin. 
Eriocarpum spinulosum (Pursh) Greene. 
Norway, Thomas County, June 22. 
1404. 
1405. 
1406. 
1407. 
1408. 
Bromus ciliatus L. 
Arabis hirsuta (L.) Scop. 
Acer negundo L. 
Rhus trilobata Nutt. 
Polygonatum biflorum commutatum (Reem. 
& Schult.) Morong. 
Calamagrostis robusta Vasey. 
Celtis occidentalis L. 
Populus deltoides Marsh. 
1412. Salix cordata angustata (Pursh) Anders. 
1413, Thalictrum purpurascens L, 
1414. Cornus stolonifera Mx, 
1409. 
1410. 
1411. 
Lepachys columnaris (Pursh) Torr. & Gray. 
115. Ribes floridum L’Her. 
1416. Rhus radicans toxicodendi m (L.) Pers. 
1417. Amorpha canescens Pursh 
1418. Galium trifidum L. 
Norway Thomas County. June 23. 
1419. Astragr’ assicarpus N 
1420, Acerate lia (Nut ., 
1421. Potamogeton lonchites *uc" 
1422. Verbena stricta Vent. 
1423. Acerates viridiflora linearis Gray. 
1424. Acerates viridiflora (Raf.) Ell. 
1425. Typha latifolia L. 
Dec. 
rm. 
Dismal River, Thomas County, June 27. 
1426. Calar grostis neglecta (Ehrh.) Giertn. 
1427. Scirpus atrovirens pallidus Britton. 
1428. Juniperus virginiana L. 
1429. Cryptanthe fendleri (Gray) Greene. 
1430. Croton texensis (Klotzsch) Muell. 
| 1481. Anemone cylindrica Gray. 
1432. Lygodesmia juncea (Pursh) Don. 
1433. Allionia hirsuta Pursh. 
| 1434. Agropyron repens glaucum (Desf.) Scribner 
1435. Cornus stolonifera Mx. 
1436, Eleocharis palustris glaucescens (Willd.) 
Gray. 
1437. Galium aparine L. 
1438. Agrostis hiemalis (Walt.) B.S. P. 
1439. Potamogeton interruptus Kitaibel. 
1440. Potamogeton amplifolius Tuckerm. 
1441. Juncus nodosus L. 
Dismal River, Thomas County, June 28. 
1442. Symphoricarpos occidentalis Hook. 
1443. Rhus glabra L. 
1444. Thelesperma gracile (Torr.) Gray. 
1445. Lepachys columnaris pulcherrima 
Torr. & Gr. 
1446. Eriophorum gracile Koch. 
1447. Opuntia humifusa Raf. 
(Don) 
Dismal River, Thomas County, Tune 29. 
1448. Vitis vulpina L. 
1449. Andropogon hallii Hack. 
1450. Chenopodium fremontii Wats. 
Plummer Ford, Dismal River, Thomas County, 
July 3. 
/ 1451, Erigeron ramosum beyrichii (Fisch. & Mey.) 
Smith & Pound. 
1452. Cystopteris fragilis (L.) Bernh. 
1453. Celastrus scandens L. 
1454. Erysimum cheiranthoides L. 
1455. Smilax herbacea L. 
1456. Geum canadense Jacq. 
1457. Campanula aparinoides Pursh. - 
1458, Geum macrophyllum Willd. 
| 1459. Panicularia aquatica (L.) Kuntze. 
1460. Gaura parviflora Dougl. 
1461. Carex laxiflora varians Bailey. 
1462. Sanicula canadensis L. 
1463, Circa lutetiana L. 
1464. Juncus tenuis Willd. 
1465. Rubus occidentalis L. 
1466. Vitis vulpina L. 
1467, Botrychium virginianum (L.) Swartz, 
