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Issue: Vol. 629 No. 2: 6 Dec. 2023
Type: Article
Published: 2023-12-06
DOI: 10.11646/phytotaxa.629.2.6
Page range: 163-175
Abstract views: 180
PDF downloaded: 12

A new species of Pleurothallis (Orchidaceae: Pleurothallidinae) in subsection Macrophyllae-Fasciculatae found in Carpish Montane Forest Regional Conservation Area, Peru

Departamento de Orquideología; Centro de Investigación en Biología Tropical y Conservación - CINBIOTYC; Cal. Nestor Martos Mza. e Lote. 16 A.H. Almirante Miguel Grau II; Piura; Peru. Departamento de Gimnospermas y Monocotiledóneas; Museo de Historia Natural; Universidad Nacional Mayor de San Marcos; Av. Arenales 1256; Jesús María; Lima; Peru.
Department of Organismal Biology and Ecology; Colorado College; Colorado Springs; CO 80903; USA.
Grupo de Investigación en Medio Ambiente y Salud (BIOMAS); Ingeniería en Agroindustria; Facultad de Ingeniería y Ciencias Agropecuarias. Universidad de Las Américas; Vía a Nayón; Quito 170124; Pichincha; Ecuador.
ACR Carpish Huánuco montane forest neotropics new species Monocots

Abstract

A new species of Pleurothallis belonging to subsection Macrophyllae-Fasciculatae was discovered in the Carpish Montane Forest Regional Conservation Area, Huánuco, Peru. Pleurothallis carpishensis is described, illustrated, and compared to P. radula, from which it is differentiated by the flowers borne from a depressed spathaceous bract resting on a navicular concavity on the leaf, the oblong-lanceolate, apiculate petals, with large papillae on the margins, the triangular, subacute lip, with a basal, widely ovate and emarginate, papillose-verrucose callus, with two oblique, lateral and marginal keels.

 

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