Viola ornata and Viola longibracteolata (Violaceae, subgen. Neoandinium), two rare, new rosulate species from southern Peru
Author
Gonzáles, Paúl
Laboratorio de Florística, Departamento de Dicotiledóneas, Museo de Historia Natural - Universidad Nacional Mayor de San Marcos, Av. Arenales 1256, Lima 11, Perú.
Author
Montesinos-Tubée, Daniel B.
Botanischer Garten und Botanisches Museum Berlin. Freie Universität Berlin Königin-Luise-Strasse 6 - 8 14195 Berlin. & Instituto Científico Michael Owen Dillon, Av. Jorge Chávez 610, Cercado, Arequipa, Perú.
Author
Watson, John M.
Casilla 161, Los Andes, Valparaiso, Chile.
Author
Cano, Asunción
Laboratorio de Florística, Departamento de Dicotiledóneas, Museo de Historia Natural - Universidad Nacional Mayor de San Marcos, Av. Arenales 1256, Lima 11, Perú.
Author
Trinidad, Huber
Laboratorio de Florística, Departamento de Dicotiledóneas, Museo de Historia Natural - Universidad Nacional Mayor de San Marcos, Av. Arenales 1256, Lima 11, Perú.
Author
Navarro, Eduardo
Laboratorio de Florística, Departamento de Dicotiledóneas, Museo de Historia Natural - Universidad Nacional Mayor de San Marcos, Av. Arenales 1256, Lima 11, Perú.
Author
Jans, Harry
Loenen, The Netherlands.
Author
Sheader, Martin
Cliftonville, 90 Bursledon Road, Bitterne, Southampton, SO 19 7 LZ, Hants, United Kingdom.
Author
Ballard, Harvey E.
Department of Environmental and Plant Biology, Ohio University, 315 Porter Hall, Athens, OH 45701 - 2979, U. S. A.
Author
Flores, Ana R.
Casilla 161, Los Andes, Valparaiso, Chile.
text
Phytotaxa
2022
2022-11-01
571
1
52
64
journal article
10.11646/phytotaxa.571.1.4
1179-3163
7270462
Key to taxa of
Viola
subg.
Neoandinium
sect.
Rosulatae
from the Peruvian Andes
1. Leaf blade crenate, dentate or pinnatifid ...........................................................................................................................................2.
- Leaf blade entire................................................................................................................................................................................7.
2. Leaf blade linear.......................................................................................................................................................................
V. hillii
- Leaf blade lanceolate, ovate, oblong or spathulate............................................................................................................................3.
3. Plant laxly imbricate, stipules present. Bracteoles
1–4 mm
long......................................................................................................4.
- Plant densely imbricate, stipules absent. Bracteoles
6–8 mm
long...................................................................................................6.
4. Leaves
12–20 mm
long, leaf blade pinnate to pinnatifid ..................................................................................................
V. ferreyrae
- Leaves
9–12 mm
long, leaf blade crenate .........................................................................................................................................5.
5. Leaf blade margin 8–10-crenate, 4-stipulate ....................................................................................................................
V. granulosa
- Leaf blade margin 5-crenate, 2-stipulate ...............................................................................................................................
V. tovarii
6. Leaf blade scarcely wider than pseudopetiole, margin 5-crenate. Bracteoles plane .............................................
V. longibracteolata
- Leaf blade 2 × wider than pseudopetiole, margin 11-crenate. Bracteoles 3-winged.............................................................
V. ornata
7. Leaf blade plane, adaxial and abaxial surface alveolate-reticulate. Corolla orange, pink or red....................................
V. kermesina
- Leaf blade apex retrorse, adaxial surface smooth. Corolla white......................................................................................
V. replicata