. Bulletin de la Société botanique de Genève. noperpendiculari subhromboida-li latere exteriore ex api ce plusminus acuminato depresso-semiorbiculari basimetapicemver su m nervo subdenudatoinsidente, i. e. costa basilaripostica in sinu parabolicobreviter denudata, ultra appen-dicem elongato-semiorbicu-larem longius fere denudata, lobo antico ex ovato-triangulari, ex apice apiculato distincte sensimvel subabrupte dilatato inde margines limbi ex apice loborum basila-rium ad médium subparallelis ceterum indistincte sinuatis, facieglauca. Spatha distincte apiculata, anthesi 12-15 cm. demum ad17-18
. Bulletin de la Société botanique de Genève. noperpendiculari subhromboida-li latere exteriore ex api ce plusminus acuminato depresso-semiorbiculari basimetapicemver su m nervo subdenudatoinsidente, i. e. costa basilaripostica in sinu parabolicobreviter denudata, ultra appen-dicem elongato-semiorbicu-larem longius fere denudata, lobo antico ex ovato-triangulari, ex apice apiculato distincte sensimvel subabrupte dilatato inde margines limbi ex apice loborum basila-rium ad médium subparallelis ceterum indistincte sinuatis, facieglauca. Spatha distincte apiculata, anthesi 12-15 cm. demum ad17-18 cm. longa, fructifera ad 5 cm. crassa, spadice parte fœmineadorso fere prorsum sphathae adnata, quam altéra quadruplo breviore,sterili 1,5 longiore quam mascula, staminodiis 2,5-2,6 mm. longisbreviter clavatis i. e., 1,3, 1,5 mm. crassis. Species caudice subterraneo, foliis glaucis subintegris plus minuscuspidatis, staminodiis duplo brevioribus ab utraque speciebus Philo-dendron undulalo et Philodendron Selloum distiocta. Foliis integris. Fig. 278. — Feuille jeune du Philodendrondubium Chod. et Visch. Dessin de W. V. 290 BULLETIN DE LA SOCIÉTÉ BOTANIQUE DE GENÈVE (86) similis Philodendron petneo nob. differt loborum posticorum ut indi-c;itiir plus minus denudatis, costis, habitu toto, a Philodendron corcova-densi cui convenit stamnodiis nervis posticis apice denudatis ripam lacus Ypacaray et in uliginosisprope San Bernardino(n°359, Chod. et Vischeb, n° 1713, Hassler sub Philodendron undulaloin R. Chod. et E. Hassl., Enumerat., II).
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbotany, bookyear1909
