A new species of Conchocarpus and first record of Euxylophora (Galipeinae, Zanthoxyloideae, Rutaceae) from Colombia Author Londoño-Echeverri, Yeison 0000-0001-5169-598X Herbario Universidad de Antioquia (HUA) y Grupo de Estudios Botánicos (GEOBOTA), Instituto de Biología, Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia, A. A, 1226, Medellín, Colombia & Herbario Gabriel Gutiérrez Villegas (MEDEL) y Semillero en estudios taxonómicos de plantas de Colombia, Facultad de Ciencias, Universidad Nacional de Colombia, A. A, 3840, Medellín, Colombia & ylondono @ unal. edu. co; https: // orcid. org / 0000 - 0001 - 5169 - 598 X ylondono@unal.edu.co Author Trujillo-López, Ana María 0000-0002-0898-1646 Herbario Universidad de Antioquia (HUA) y Grupo de Estudios Botánicos (GEOBOTA), Instituto de Biología, Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia, A. A, 1226, Medellín, Colombia & Herbario Gabriel Gutiérrez Villegas (MEDEL) y Semillero en estudios taxonómicos de plantas de Colombia, Facultad de Ciencias, Universidad Nacional de Colombia, A. A, 3840, Medellín, Colombia & amtrujillol @ unal. edu. co; https: // orcid. org / 0000 - 0002 - 0898 - 1646 amtrujillol@unal.edu.co Author Pérez-Zabala, Jorge Andrés 0000-0003-1388-7694 Herbario Gabriel Gutiérrez Villegas (MEDEL) y Semillero en estudios taxonómicos de plantas de Colombia, Facultad de Ciencias, Universidad Nacional de Colombia, A. A, 3840, Medellín, Colombia & jperez @ unal. edu. co; https: // orcid. org / 0000 - 0003 - 1388 - 7694 jperez@unal.edu.co text Phytotaxa 2023 2023-07-07 601 2 174 184 http://dx.doi.org/10.11646/phytotaxa.601.2.4 journal article 58531 10.11646/phytotaxa.601.2.4 9457f0d6-bb50-4f8d-8c40-1cf8adaf8d6d 1179-3163 8129605

TABLE 1. Comparison of the similar species to Conchocarpus cardenasii.

Character			Species
aMeasures or features in parentheses were taken from synonyms protologues (Ducke 1922, Porter & Elias 1979). For complete synonymy see Kallunki & Pirani (1998). bMeasures or features in parentheses were taken from synonyms protologues (Cuatrecasas 1952, McPherson 1988). cKallunki & Pirani (1998) noted the cotyledons of C. toxicarius as “conduplicate, not plicate and thick”, clearly differencing it from plicate-conduplicate “conduplicate, plicate and thin” or plano-convex “plano-convex and thick”. Subsequently, Groppo et al. (2017) noted it under the character state “cotyledons plane or plane-convex”.
	C. cardenasii	C. grandis	C. guyanensis a	C. jirajaranus	C. toxicarius b
Leaves	1-foliolate	1-foliolate	1-foliolate	1-foliolate	5–7-foliolate
Petiole length (cm)	(0.7–)1.6–3.3	2.4–12	0.5–6(–9.5)	(1.3–)2.5–7.5	(28–)30–45
Thyrses morphology	racemiform	racemiform	corymbiform	racemiform	racemiform
Flowering pedicels length (cm)	0.7–1	0.3–0.6	(0.3–)0.5–0.6 (–0.7)	ca. 0.2	0.1–0.2(–0.5)
Calyx morphology	cupular, 5-dentate	cupular, entire	cupular, slightly 5-dentate	cupular, slightly 5-dentate	cupular, obviously 5- lobed
Corolla symmetry	actinomorphic	probably actinomorphic, not verified here	(actinomorphic)	actinomorphic	actinomorphic (sub- actinomorphic)
Anthers morphology	lanceolate, thecae basally and apically sterile	lanceolate, thecae apically sterile	lanceolate, thecae basally and apically sterile	lanceolate, thecae apically sterile	lanceolate, sterile portions not verified here
Ovary morphology and indumentum	umbilicate, glabrous	umbilicate, glabrous	umbilicate, glabrous (“cano- puberulous”)	probably umbilicate, not verified here; densely strigulose	(umbilicate), glabrous
Mericarps size (cm)	ca. 1.2 × 0.9–1.1	2–2.5 × 1.7–2	1.6(–2.2) × 1 (–1.5)	1.5–2 × 1.5–1.8	1–1.3 × 1–1.1
Cotyledons morphology	plano-convex	plano-convex	plicate- conduplicate	plano-convex	plano-convex c