The .Williams Galapagos Expedition of the 
Hew York Zoological Society, 1923. 
Coll. W.M.Wheeler, Huth Hose & M. Bog he. 
1 Eragrostis cilianensis (All.) Link 
2 Bouteloua pilosa (Hook.f. ) Benth. 
5 Cyperus ruhiginosus Hook. f. 
6 Cassia uniflora Mill. 
7 Chloris virgata Sw. 
8 Sida 
9 Boerhaavia caribaea Jaoq. 
10 Telanthera Snodgrassii Bohinson 
11 Bantam peduncuiaris Anderss. 
13 Bectis Hooker! Hobinson 
14 Chiococco alba (L.) Hitchc. 
16 Cyperus braehystachys Anderss. 
17 Moilugo flavescens Anderss. 
18 Cyperus confertus Sw. 
19 LanSana peduncuiaris Anderss. 
80 Bouteloua pilosa (Hook, f. ) Benth. 
21 Cub cuta acuta Bngeim. 
23 Cyrptccarpus pyriformis HBk. 
24 Montzalia aspera L. 
26 Atriplex 
27 Euphorbia flabellaris Anderss. 
28 Fleurya aastuans (L.) Gaud. 
29 Waltheria reticulata Hook. f. 
31 Moilugo Cerviana { L. ) Ser. 
32 Acalypha spicata Anderss. (?) 
33 Euphorbia amplsxieaulis Hook, f. 
34 Cryptocarpus pyriformis HBX. 
37 Euphorbia amplexioaulis Hook.f. 
38 Aristida caudata Anderss. 
39 Cordla lutea Lam, 
40 Ipomoea fUnbe rgi Anderss. 
42 " Habeliana 01i¥. 
43 Castela galapageia Hook, f., forma albemarlensis Hobinson 
44 Amaranthus ©c<uainulatus (Anderss.) Robinson 
45 Bursera graveolens (HBK.) Triana & Blanch. 
46 Ipomoea Klnbergi Anderss. 
47 Euphorbia viminea Hook, f., forma castellans Robinson & Greenman 
48 Aristida caudata Anderss. 
49 Amaranthus squamulatus (Anderss.) Robinson 
50 Castela galapageia Hook. f. # forma albemarlensis Robinson 
51 fribulus cericeus Anderss. 
52 Biainvillea rhomboidea Cass. 
53 Amaranthus sciarantoides Anderss. 
54 Tribulus serieeus Anderss. 
56 Bursera graveolens (HBiC. ) Triana &. Blanch. 
57 Euphorbia diffusa Hook. f. 
58 Amaranthus solerantoides Anderss. 
59 Gossypium barhadonse L. (?) 
61 Croton Scouleri Hook. f. t var. brevifolius Muell. Arg. 
62 Amaranthus solerantoides Anderss. 
65 Croton Scouleri Hook. f. t var. grandifolius Muell. Arg. 
66 Amaranthus solerantoides Anderss. 
70 Eragrostis cilianensis (All. ) Link 
71 Vallesia pubescens Anderss. 
72 Telanthera echinocephala (Hook, f. ) Moq.? 
73 DisnaTlft^4f lora Hook< f# 
