VTKTPTOQAMiJTJS ■PLANTS -OK NdHTH AMETifCA,. 



4935 triste, Cham. 



4936 umbellatum, L. 



4937 venosujn, L. 



4938 vulgaium, Fries. 

 C!repis 



4939 viRBij-s, L. 



4940 TECTOllUM, L. 



4941 BIENNIS, L. 



4942 nana, liicliards, 



4943 elegaiis, Hoolc. 



4944 glauca, T. & G, 



4945 runciuata, T. & G-. 

 4948 Andersoni, Gray. 



4947 acuminata, Nutt, 



4948 intermedia, Gray. 



var. gracilis. Gray, 

 var. pleurocarpa, Gray. 



4949 occidentalis, Nutt. 



var. costata, Gray, 

 var. NevadensiSjKellogg. 

 var. crinita, Gray. 

 Prenanthes 



4950 crepidinea, Mx. 



4951 aspera, Mx. 



4952 racemosa, Mx, 



var. pinnatiflda, Gray. 



4953 Mainensis, Gray. 



4954 virgata, Mx. 

 49-55 alba, L. 



495(j serpentaria, Pursh. 

 var. nana, Gray, 

 var. barbata. Gray. 



4957 altissima, L. 



4958 Boottii, Gray. 



4959 alata, Gray. 



var. sagittata, Gray. 

 Lygodesmia 



4960 juncea, Don. 



49til grandittora, T. & G. 



4962 aphylla, DC. 



var. Texana, T. & G. 



4963 spinosa, JSTutt. 

 4904 rostrata. Gray. 

 4965 exigua. Gray. 



Troximon 



49ti6 alpestre. Gray. 



4967 apargioides, Less. 



4968 aurantiacum. Hook. 



var. purpuieum, Gray. 



4969 barbellulatum, Greene. 



4970 euspidatum, Pursh. 



4971 glaucum, Nutt. 



var. parviflorum. Gray, 

 var. laciniatum, Gray. 

 V. dasycephalum,T. & G- 



4972 gracilens, Gray. 



var. Greenei, Gray. 



4973 grandillorum. Gray. 



4974 heteroT)hyllum, Greene. 



var. Kymapleura, Greene. 

 V. Cryptopleura, Greene. 



4975 humile, Gray. 



4976 laciniatum, Gxay. 



4977 Nuttallii, Gray. 



4978 retrorsum,Gray. 

 Taraxacum 



4979 officinale, Weber. 



var. alpinum, Koch, 

 var, glaucescens, Koch, 

 var. lividnm, Koch, 

 var. scopulorum, Gray, 

 !PyiTliopapp\is 



4080 scaposus, DC. 

 4-981 Carolinian-US, DC. 

 4982 multica-ulis, DC. 

 49S3 -Eotbrocldi, Gray. 

 Chondrilla 



4984 JUNCEA, L. 

 Lactuca 



498-5 SCAEIOLA,L. 



4986 Canadensis, L. 



4987 integrifolJa, Bigel. 



4988 hirsuta, Muhl. 



4989 graminifolia, Mx. 



4990 Ludoviciana-, DC. 



4991 pulchella, DC. 



4992 Floridana, Gsertn. 



4993 acuminata. Gray. 



4994 leucopha;a. Gray. 



var. integrifoiia, Graj, 

 Sonchus 



4995 OLEXIACEUS, L. 



4996 ABPER, Vill. 



4997 TENBKRIMUS, L. 



4998 AKVBNSis, L. 



GOODENIACIiM. 

 SciEvola 



4999 Plumiei-i, Vahl. 



LOBELIACEiE. 

 Nemacladus 



5000 longifloi-us, Gray. 



5001 ram-osissimus, I^utt, 

 Parishella 



5G02 Califomica, Gray. 

 Lobelia 



5003 amojna, Mx. 



var. glandulifera, Gn:y, 

 var. obtusata. Gray. 



5004 appendieulata, A. DC. 



5005 Bovkini, T. & G. 



5006 brevifolia, Nutt. 



5007 Canbyi, Gray. 



5008 car^inalis, L. 

 6009 Cliffortiana, L. 



var. brachypoda, <iray. 



var. Xalapensis, (Jra/. 

 5010 Dortmanna, L. 

 6011 Feayana, Gray. 



5012 fenestralis, Cav. 



5013 Gattingeri, Gray. 



5014 glandulosa, Walt. 



5015 gruina, Cav. 



5016 inflata, L. 

 5D17 Kalmii, L. 



