428 Isn. URBAN 
Obs. II. I. obtusata Griseb. (quoad deser. p. p. et n. Wright. 3092, 
ex hb. Griseb.) foliis basi late et insigniter protractis ideoque acutis, apice 
obtusissimis v. rotundatis, margine integris, floribus ex sicco certe rubris, 
tubo late cylindraceo in statu compresso 13 mm. lato, in !/, inferiore sub- 
subito usque ad 4 mm. latit. contracto insignis est. 
Obs. II. I. alterniflora Griseb. (Wright s. n. ex hb. Griseb. ), a cl. 
Hovse 1. e. sine dubio non rite recognita, folia basi valde profunde et an- 
gustissime excisa, marginibus valde approximatis v. sese attingentibus, apice 
acuminata, margine integra v. repando-integra, flores ex sicco certe rubros 
nec siccos albidos (ut ait cl. GriszBach, cf. citatum erroneum apud House), 
tubum ut in I. obtusala praebet. 
Obs. IV. Sub I. alterniflora Griseb. (Wright s.n.) specimina foliis 
in eodem ramo integris acutis et palmatim fere ad basin in lobos 7 latius- 
cule lineares obtusos (infimis 2 abbreviatis) dissectis, corollis in sicco nigres- 
centibus ideoque quoad colorem in vivo obvium incertis distributa sunt. 
An I. cubensis tam variabilis sit? (cf. fig. Houseanam 1 c. tab. 2 fig. b 
paullo huc accedentem). 
Ipomoea kentrocarpa Hochst. ex A. Rich. Tent. Fl. abyss. II 
(1851) p. 70; Hallier f. in Engl. Jahrb. XX VIII (1899) p.41. — I. Cur- 
tissii House in Ann. New York Acad. XVIII (1908) p. 257. — Flores 
flavi, tubo ad basin obscure violaceo. 
Prov. Pinar del Rio prope Sumidero ad vias in fruticetis subspont., 
m. Nov. fl. et fr.: n. 18200, prope Habana in fruticetis solo sieco fer- 
tilil, m. Dec. flor.: Curtiss n. 562. — Jamaica in Liguanea Plains prope 
Richings, m. Dec. flor.: Harris n. 8447. — Patria Africa trop. 
Campanulaceae 
Siphocampylus undulatus Urb. (spec. nov.). Rami striati glabri, 
internodiis 0,5—4 cm. longis. Folia 3—7 mm. longe petiolata, anguste 
v. lineari-lanceolata, basi sensim in petiolum angustata, superne sensim 
angustiora, sed apice ipso obtusa, 4—8 em. longa, 0,8—1,5 cm. lata, 
nervo. medio supra subimpresso, subtus prominente, lateralibus 10—18 
plus minus horizontalibus supra obsolete impressis v. vix conspieuis, 
subtus prominulis et reticulato-conjunctis, margine undulata et denti- 
cellis minutis inter sese remotiusculis e nervis lateralibus prodeuntibus 
obsita, glabra nitida subtus pallidiora, membranacea. Flores axillares 
solitarii; peduneuli er. 1 em. longi filiformes vix 0,3 mm. crassi, er. 2 mm. 
sub calyce prophylla 2 filiformia 1,5—2 mm. longa gerentes. Calyeis 
tubus oblongus glaber; lobi anguste lanceolato-lineares, margine infero 
parce denticellati, 4,5—5 mm. longi. Corolla 20 mm. longa glabra; 
tubus (ex Ekm.) purpureo-coceineus subeylindraceus in statu compressO 
medio 4,5 mm. latus subreetus; lobi lutei erecti subaequales lineari- 
oblongi tubo 21/,-plo breviores 6 mm. longi 1,5 mm. !ati. Antherae 
3 mm. longae, 2 apice barbatae, 3 dorso sub apice breviter pilosa®. 
