224 Dr. J.D. Hooxer’s Enumeration of the Plants 
diametri, membranacea, obscure sinuato-lobata, basi pro $ longitudinis bifida v. cordata, 
lobis rotundatis, sinu acuto, pagina superiore papillis minutis albidis conspersá, nervis 
pubescentibus, inferiore pilis albidis puberulá, margine ad apices nervorum subspinu- 
loso-dentato. Petiolus folio longior v. subzequilongus. Cirrhus 3-uncialis, deindé in 
flagellas plurimas fissus. Panicula pedalis, superne in ramos 3 divisa, ramis multi- 
floris. Flores longé pedicellati, divaricatim patentes ; pedicellis villosis, gracilibus, 3- 
uncialibus. Flores masculi diametro 2-3 lin., lutei. Calycis tubus brevis, dentibus 5 
subulatis. Corolla calyci adnata, extüs pubescens. Columna antherifera in glandulam 
insidens, erecta, filamentis 3, antheris 5? Pedunculus florum feemineorum ad basin 
mascülorum, solitarius, 2 unc. longus, apice multiflorus. Flores ignoti. Fructus ellip- 
ticus, 3 unc. longus, pubescens, setisque axillaribus retrorsüm sub lente pilosis obsitus. 
Semen unicum. 
Mr. Darwin mentions this as a very pernicious weed. It is a distinct species 
from any I have seen, and I believe not hitherto described. 
201. EnArERIUM corpatum, Hook. fil.; glabriusculum, foliis membranaceis 
rotundatis basi profundé cordatis lobis rotundatis approximatis sinu ob- 
tuso membranaceis margine obscuré sinuato-dentatis utrinque sparse 
papillatis ad nervos minuté setosis, cirrhis bifidis, pedunculis masculis 
elongatis bi-trifidis bi-trifloris, floribus luteis foemineis ad basin pedun- 
culi maris solitariis, calyce longé tubuloso basi truncato infra limbum 
brevissimé 5-dentatum hirsuto. 
Hab. James Island, Charles Darwin, Esq. 
Caulis gracilis, elongatus, glaberrimus v. parcé pilosus. Folia remota, 2-3 unc. lata, basi ad 
3 longitudinis biloba, apice rotundata et breviter acuminata, marginibus ad apices ner- 
vorum obscure dentatis, juniora interdüm angulata, petiolis longitudine variis. Pedun- 
culi flor. foem. 3-1 unc. longi, 2-5-flori. Calycis tubus 3-4 lin. longus. Petala paten- 
tia, cum tubo calycis zquilonga v. longiora, lineari-subulata. Columna antherifera 
gracilis; antheris elongatis. Flos foemineus semper (in exemplari unico) ad basin 
pedunculi floris masculi solitarius, breviter pedicellatus. Fructus ignotus. 
A well-marked species, probably peculiar to the Galapagos group. 
MynTACE X. 
202. Psiprum GaLaPAGEIUM, Hook. fil.; ramis teretibus v. rard angulatis diva- 
nass cortice cinereo tectis, ramulis tomentosis, foliis parvis breviter 
petiolatis ellipticis acutis coriaceis junioribus utrinque pilosis venis sub- 
