Year
Unknown
Image from the Biodiversity Heritage Library.
Contributed by Harvard University Botany Libraries.
| www.biodiversitylibrary.org
Transcription
E. W. Nelson, Mexican Plants.
81
82
83
84
85 Galea maricata, Benth. v Hook.
86 Galea integrifolia, Kermal.
87 Schistocarpa bicolor, Less.
88
89
90
91
92
93 Vernonia Boeppigiana, DC.
94
95 Ageratum conyzoides, L.
96
97
98
99 Ageratum conyzoides, L.
100 Eupatorium pycnocephalum, Less. (Form with loose inflorescence and slender pedicels.)
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120