Erythrostemon sousanus (Leguminosae: Caesalpinioideae), a new species from the Rio Papagayo Basin in Guerrero, Mexico
Por:
Contreras-Jimenez, Jose Luis, Sotuyo, Solange, Calvillo-Canadell, Laura, Lewis, Gwilym P.
Publicada:
7 jun 2017
Resumen:
A new legume species, Erythrostemon sousanus, from seasonally dry forest
of the Rio Papagayo Basin in Guerrero, Mexico is described and
illustrated. The new species is morphologically similar to E. mexicanus,
from which it is distinguished by its glabrous leaves with a greater
number of pairs of pinnae (6-11 vs 5-7) and each pinna with more pairs
of leaflets (5-7 vs 2-4); by flowers, inflorescences and fruits densely
pubescent; and by larger flowers (13-17 vs 12 mm long), fruits (8 x 2 vs
4 x 1.5 cm) and seeds (12 x 9 x 2 vs 9-10 x 7.5 x1.5 mm).
Filiaciones:
Contreras-Jimenez, Jose Luis:
Benemerita Univ Autonoma Puebla, Fac Arquitectura, 4 Sur 104,Blvb Valsequillo S-N Ciudad Univ, Puebla 72590, Puebla, Mexico
Sotuyo, Solange:
Univ Nacl Autonoma Mexico, Inst Biol, Dept Bot, Circuito Exterior S-N,AP 70-367, Ciudad De Mexico 04510, Mexico
Calvillo-Canadell, Laura:
Univ Nacl Autonoma Mexico, Inst Biol, Dept Bot, Circuito Exterior S-N,AP 70-367, Ciudad De Mexico 04510, Mexico
Lewis, Gwilym P.:
Royal Bot Gardens, Comparat Plant & Fungal Biol Dept, Richmond TW9 3AB, Surrey, England
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