BARTLETT. — THE PURPLE-FLOWERED ANDROCERAE. 629 
8 mm. diametro.—Plains near Chihuahua, State of Chihuahua, 
30 September, 1885, Pringle, no. 604 (type, in hb. Gray). 
Solanum tenuipes, n. sp. Caulis glanduloso-hirsutus aculeatus. 
Folia bipinnatifida utrinque subscabra, subtus exigue stellato-pilosa, 
segmentis ultimis obtuse angulatis, petiolis nervisque aculeatis glandu- 
losis. Racemus elongatus ca. 8-florus, pedicellis gracilibus aetate quam 
internodiis longioribus. Calycis pars inflata 10 mm. longa nervosa inter 
aculeos minute glanduloso-pilosa, aculeis ca. 10 magnis, paucis mino- 
ribus : laciniae inermes lineares persistentes 5 mm. longae. Corolla 
purpurea 21-23 mm. longa, tubo 2.1 mm. longo, lobis quam in 4. cit- 
rulljfolio angustioribus. Staminum 5 filamenta 2.7 mm. longa; an- 
therae 4 aequilongae rectae 9 mm. longae, quinta arcuata 18 mm. 
longa. Bacca globosa calyce obtecta ; seminibus lateraliter compressis 
2.5 mm. latis 3 mm. longis atrobrunneis foveatis. — Coahuila: mountains 
39 km. northeast of Monclova, September, 1880, Palmer, no. 939 (type, 
in hb. Gray) ; 180 km. west of Saltillo, June, 1880, Palmer, no. 940. 
Solanum Lumholtzianum, n. sp., omnibus partibus aculeatum, 
caule subherbaceo, basi glabriusculo, superne viscoso-hirto. Folia quam 
in speciebus sectionis Androcerae reliquis parviora, sub-bipinnatifida 
utringue minute viscoso-hirta, juventate subtus perexigue stellato- 
pilosa ; segmentis ultimis angustis, eis Botrichit lanceolati similibus. 
Inflorescentia 1-3-flora, pedunculo 7-11 mm. longo ; pedicellis quam 
pedunculo crassioribus, longitudine e 3.5 mm. in inflorescentiis trifloris 
usque ad 11 mm. in inflorescentiis unifloris variantibus. Calyx maturus _ 
17 mm. longus, 11 mm. latus, nervosus glabriusculus, aculeis longiori- 
bus (ca. 10) 12-15 mm. longis, brevioribus pernumerosis. Corolla pur- 
purea (?) profunde 5-lobata, tubo 1.7 mm. longo, 1.5 mm. diametro, 
faucibus ca. 2-2.5 mm. longis, segmentis 2 inferioribus 8 mm. longis, 3 
superioribus 5 mm. longis. Staminum filamenta 1.7 mm. longa; an- 
therae duae summae rectae 5 mm. longae, duae intermediae arcuatae 
6.5 mm. longae, quinta (infima) arcuata 8 mm. longa. Stylus curvatus 
stamina superans. Bacca ovoidea, seminibus 2.5 mm. latis 3 mm. longis, 
configuratione formaque cornui Ammonis similibus. — Collected at La 
Tinaja, Sonora, alt. 1100 m., 19 November, 1890, C. V. Hartman, no. 
246, in Plants of the Lumholtz Expedition (type, in hb. Gray). 
