A new species of Moldenhawera (Leguminosae) from Brazilian Atlantic Forest

被引：2

作者：

Vivas, Caio V. ^{[1
]}

Gaiotto, Fernanda A. ^{[1
]}

Queiroz, Luciano P. ^{[2
]}

机构：

[1] Univ Estadual Santa Cruz, Dept Ciencias Biol, BR-45662900 Ilheus, BA, Brazil

[2] Univ Estadual Feira de Santana, Dept Ciencias Biol, Feira De Santana, BA, Brazil

来源：

PHYTOTAXA | 2015年 / 233卷 / 01期

关键词：

Atlantic Forest; Caesalpinioideae; Dimorphanara clade; Fabaceae; Neotropics;

D O I：

10.11646/phytotaxa.233.1.7

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Moldenhawera is a small genus of caesalpinioid legumes from eastern Brazil, characterized by the presence of T-shaped trichomes, flowers lacking a hypanthium, clawed petals with wrinkled margins, and dimorphic androecium with only one fertile stamen, Moldenhawera longipedicellata is described as a new species from the Atlantic Forest phytogeographical domain in Espirito Santo State, Brazil It is similar to M. floribunda, M. polvsperma and AI. papillanthera by presenting slender staminodia filaments, longer than the anthers. However, it can be distinguished from those related species by the once-pinnate leaves (vs. bipinnate), flowers with long pedicels (2-5.9 cm long) and larger sepals (16-25 x 4-8 mm) and petals (petal claw 10-19 mm long and petal blade 14-24 x 13-23 mm)

引用

页码：85 / 89

页数：5

共 12 条

[1] Brown R., 1826, NARRATIVE TRAVELS DI
[2] Fernandes A., 1982, AN SOC BOT BRAS 32 C, P58
[3] FORZZA RC, 2010, CATALOGO PLANTAS FUN, P78
[4] Harms H, 1913, BOT JB SYST, V49, P419
[5] Moldenhawera intermedia (Leguminosae: Caesalpinioideae), a new species from the Brazilian state of Bahia
Lewis G.P.
de Queiroz L.P.
[J]. Kew Bulletin, 2010, 65 (2) : 205 - 207
[6] Phylogeny reconstruction in the Caesalpinieae grade (Leguminosae) based on duplicated copies of the sucrose synthase gene and plastid markers
Manzanilla, Vincent
Bruneau, Anne
[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION, 2012, 65 (01) : 149 - 162
[7] Polhill R. M., 1981, Advances in legume systematics. Part 1 [Polhill, R.M.
[8] Raven, P.H. (Editors)]., P1
[9] Queiroz LP, 1999, KEW B, V54, P817
[10] Schrader H.A., 1821, GOTTINGISCHE GELEHRT, V1, P718

← 1 2 →