Casearia sect. Casearia

Nepomuceno, Francisco Álvaro Almeida & Alves, Marccus, 2017, A new Casearia (Salicaceae) from the Atlantic Forest of Brazil, Phytotaxa 311 (3), pp. 297-300 : 300

publication ID

https://doi.org/ 10.11646/phytotaxa.311.3.12

persistent identifier

https://treatment.plazi.org/id/1E27D710-FFD1-2D4F-FF7B-EECE53A6E65A

treatment provided by

Felipe

scientific name

Casearia sect. Casearia
status

 

Key to the species of Casearia sect. Casearia group Arboreae occurring in the Atlantic Forest of Brazil.

1. Leaf blade oval to oblong-oval ...................................................................................................................................... C. mestrensis View in CoL

1’. Leaf blade elliptical to oblong-elliptical or lanceolate to oblong-lanceolate.

2. Leaf blade with glands scattered on both sides; apex of the leaf with apicule ................................................................ C. souzae View in CoL

2’. Leaf blade without glands; apex of the leaf without apicule.

3. Inflorescence sessile to subsessile, peduncle up to 1.0 mm long, flowers sessile .............................................. C. grandiflora View in CoL

3’. Inflorescence pedunculate, peduncle equal to or greater than 2.0 mm long, flowers pedicellate.

4. Leaf blade with asymmetrical base, leaf surface sparsely-pilose and pilose on the veins on the adaxial surface; lobes of the nectariferous disc 4-lobed at the apex ................................................................................................................ C. ulmifolia View in CoL

4’. Leaf blade with symmetrical base, leaf surface glabrous and glabrous to tomentose on the veins on the adaxial surface; lobes of the nectariferous disc without lobes at the apex. 5. Branches sparsely lenticellate and velutinous; leaf with adaxial surface tomentose; sepals ovate and internal surface with adpressed trichomes; anthers with apical glands barbed; lobes of the nectariferous disc clavate to oblong-clavate and villous to dense-villous at the apex, glabrescent at the base; stigma hirsute ............................................ C. arborea View in CoL 5’. Branches densely lenticellate and pubescent; leaf glabrous; sepals oblong and internal surface glabrous; anthers with apical glands glabrous; lobes of the nectariferous disc oblong and pilose; stigma glabrous ........................ C. marquetei View in CoL

Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF