TY - JOUR
T1 - A new species of Polianthes subgenus Bravoa (Asparagaceae, Agavoideae) from Jalisco, Mexico
AU - Castro-Castro, Arturo
AU - González-Gallegos, Jesús Guadalupe
AU - Rodriguez, Aarón
N1 - Publisher Copyright:
© 2015 Magnolia Press.
PY - 2015
Y1 - 2015
N2 - During recent botanical explorations in western Mexico, otherwise known as the Nueva Galicia region, a new species of Polianthes subgenus Bravoa was discovered. The new taxon is described and illustrated. It resembles P. bicolor and P. geminiflora var. clivicola, but differs from both by its oblong-obovate and generally prostrate leaves, (3–)4–6(–9) floral nodes, pedicels recurved and 1.1–1.7 cm long in anthesis, perigone tubular, not curved, depressed, and bicolor with imbricate and erect lobes in anthesis, and filaments 1.4–1.6 mm long, inserted in the perigone 1–1.5 mm above ovary tip. Notes on phenology, geographic distribution and habitat of the new species and an identification key to the species of Polianthes subgenus Bravoa growing in western Mexico are also provided.
AB - During recent botanical explorations in western Mexico, otherwise known as the Nueva Galicia region, a new species of Polianthes subgenus Bravoa was discovered. The new taxon is described and illustrated. It resembles P. bicolor and P. geminiflora var. clivicola, but differs from both by its oblong-obovate and generally prostrate leaves, (3–)4–6(–9) floral nodes, pedicels recurved and 1.1–1.7 cm long in anthesis, perigone tubular, not curved, depressed, and bicolor with imbricate and erect lobes in anthesis, and filaments 1.4–1.6 mm long, inserted in the perigone 1–1.5 mm above ovary tip. Notes on phenology, geographic distribution and habitat of the new species and an identification key to the species of Polianthes subgenus Bravoa growing in western Mexico are also provided.
KW - Atenguillo river
KW - Endemism
KW - Entomophily
KW - Ornithophily
KW - Sierra Verde
UR - http://www.scopus.com/inward/record.url?scp=84932112228&partnerID=8YFLogxK
U2 - 10.11646/phytotaxa.201.2.4
DO - 10.11646/phytotaxa.201.2.4
M3 - Artículo
AN - SCOPUS:84932112228
SN - 1179-3155
VL - 201
SP - 140
EP - 148
JO - Phytotaxa
JF - Phytotaxa
IS - 2
ER -