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, 

 seginentis ultimis obtuse angulatis, petiolis nervisque aculeatis glandu- 

 losis. Raceinus 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 S. clt- 

 rulUfolio 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 

 utrinque minute viscoso-hirta, juventate subtus perexigue stellato- 

 pilosa ; segmentis ultimis angustis, eis Botriehii 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 1 1 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). 



