CATALOGUE OF THE PH^NOGAMOUS AND VASCULAR 



47 



4011 microcephalum, Nutt. 



4012 Norvegicum, (iunner. 



4013 palustre, Nutt. 



4014 polycephalum, Mx. 



4015 purpureum, L. 



4016 ramosissimum, Gray. 



4017 Sprengelii, Hook. & Am. 



4018 strictum, <iray. 



4019 supiiium, Vill. 



4020 sylvaticum, L. 



4021 Tiliginosum, L. 



4022 Wrightii, Gray. 

 Inula 



4023 Helenium, L. 

 Adenocaulon 



4024 bicolor, Hook. 

 Plummera 



4025 floribunda, Gray. 

 Dicranocarpus 



4026 parviflorus, Gray. 

 Guardiola 



4027 platyphylla, Gray. 

 Polymnia 



4028 Canadensis, L. 



var radiata. Gray. 



4029 Uvedalia, L 

 Melampodium 



4030 cinereum, DC 



vaj ramosissimum.Gray- 



4031 cupulatum. Gray. 



4032 hispidum, HBK. 



4033 longicornu, Gray. 

 Acanthospermiiin 



4034 XANTHIOIDES, DC 



4035 HUMILE, DC. 



SilpMum 



4036 albiflorum, Gray. 



4037 asperrimum, Hook. 



4038 Asteriscus, L 



var Isevicaule, DC. 



4039 brachiatum, A liattinger. 



4040 compositum, Mx. 



4041 gracile, ''ray 



4042 integrifolium, Mx. 



4043 laciniatum, L 



4044 perfoliatum, L 



4045 scaberrimum, Ell 



4046 terebinthinaceum, Jacq. 



var pinnatifidum, Gray. 



4047 trifoliatum, i^ray. 



var. latifolium, Gray. ^ 

 Berlandiera 



4048 Texana, DC 



var betonicifolia, T & G- 



4049 tomentosa, Nutt 



var dealbata, T & G. 



4050 subacaulis, Nult 



4051 lyrata, Benth 



var macrophylla, Gray. 

 Chrysogonum 



4052 Virginianum, L. 



var. dentatum, Gray. 



Lindheimera 



4053 Texana, Gray & Eng. 

 Engelmannia 



4054 pinnatilida, T. & G. 

 Partheuium 



4055 Hysterophorus, L. 



4056 lyratum, Gray. 



4057 incanum, HBK. 



4058 argentatum, Gray. 



4059 integrifolium, L. 



4060 alpinum, T. & G. 

 Parthenice 



4061 mollis, Gray. 

 Iva 



4062 xanthiifolia, Nutt. 



4063 dealbata, Gray. 



4064 ambrosisefolia. Gray, 



4065 ciliata, Willd. 



4066 imbrieata, Walt. 



4067 frutescens, L. 



4068 Hayesiana, Gray. 



4069 axillaris, Pursh. 



var. pubescens. Gray. 



4070 microcephala, Nutt. 



4071 angustifolia, Nutt. 



4072 Nevadensis, M. E. Jones. 

 Oxytenia 



4073 acerosa, Nutt. 

 Dicoria 



4074 canescens, T. & G. 



4075 Brandegei, Gray. 

 Hymenoclea 



4076 Salsola, T. & G. 



4077 monogyra, T. & G. 

 Ambrosia 



4078 bidentata, Mx. 



4079 trifida, L. 



var. integrifolia, T. & G. 



4080 aptera, DC. 



4081 artemisisefolia, L. 

 40S2 longistylis, Nutt. 



4083 hispida, Pursh. 



4084 psilostachya, DC. 



4085 pumila, Grav. 

 Pranseria 



4086 tenuifolia. Gray. 



4087 Hookeriana, Nutt. 



4088 bipinnatifida, Nutt. 



4089 Chamissonis, Less. 



4090 discolor, Nutt. 



4091 tomentosa, Gray. 



4092 dumosa. Gray. 



4093 deltoidea, Torr. 



4094 cordifolia, Gray. 



4095 eriocentra. Gray. 



4096 ambrosioides, Cav. 



4097 ilicifolia. Gray. 

 Xanthium 



4098 STRUMAKIUM, L. 



4099 Canadense, Mill. 



var. echinatum ,Gray. 



4100 SPINOSUM, L. 



