A new and endangered species of Iochroma (Solanaceae) from the cloud forests of central Peru and its phylogenetic position in Iochrominae

A new and endangered species of Iochroma (Solanaceae) from the cloud forests of central Peru and its phylogenetic position in Iochrominae
复制标题

秘鲁中部云雾林中一类濒危新种 Iochroma(茄科)及其在 Iochrominae 中的系统发育地位

DOI:
10.11646/phytotaxa.227.2.4
复制
发表时间:
2015
期刊:
影响因子:
1.1
通讯作者:
GONZÁLES, SEGUNDO LEIVA
GONZÁLES, SEGUNDO LEIVA
中科院分区:
生物学4区
文献类型:
--
作者:
Cueva Manchego, Marco Antonio;SMITH, STACEY DEWITT;GONZÁLES, SEGUNDO LEIVA

文献摘要

参考文献

被引文献

相似文献

Iochroma amicorum M.Cueva,SD Sm.&S.Leiva(茄科)--产于秘鲁中部云雾林区的一新种。DNA序列的系统发育分析表明,Iochroma amicorum与Iochrominae nitium.、I.umellatum、I.randiflorum和I.tingoanum的亲缘关系密切,共同构成了Iochrominae的“U”支系。花萼和花冠的某些形态特征以及栖息地的类型似乎在这一支系的物种中是常见的。Iochroma amicorum很容易与“U”分支的其他成员区分开来,它的钟状或漏斗状的花冠具有短的和稍反折的裂片,在花丝插入的点处存在膨大的柱状突起,短侧向延伸与花冠相连,其球状的果实通常是白色的,在底部略带紫色。文中讨论了该新种的分布、物候和在该亚科中的位置。根据IUCN标准BLab(I,III),Iochroma amicorum被评估为濒危物种。
Iochroma amicorum M. Cueva, SD Sm. & S. Leiva (Solanaceae), a new species from cloud forests of Central Peru, is described and illustrated. Phylogenetic analyses of DNA sequence data suggest that Iochroma amicorum is closely related to I. nitidum, I. umbellatum, I. grandiflorum and I. tingoanum, which collectively form the “U” clade of Iochrominae. Certain morphological characteristics of calyx and corolla as well as the type of habitat appear to be common in species of this clade. Iochroma amicorum is easily distinguished from other members of the “U” clade by its campanulate or funnel-shaped corolla with short and slightly reflexed lobes, the presence of an expanded stapet at the point offilament insertion with short lateral extensions united to the corolla, and its globose usually white fruits with tinges of purple at the base. Distribution, phenology and are discussed together with the position of the new species in Iochrominae. Iochroma amicorum is assessed as Endangered according to IUCN criteria Blab (i, iii).
Iochroma nitidum y I. schjellerupii (茄科: Solaneae) dos nuevas especies andinas delnorte de Perú
DOI: --
发表时间: 1998
期刊:
影响因子: --
作者:
Segundo. Leiva González;Victor. Quipuscoa Silvestre
通讯作者: Victor. Quipuscoa Silvestre
Iochroma smithianum (茄科) una nueva especie del Departamento La Libertad, 秘鲁
DOI: --
发表时间: 2006
期刊:
影响因子: --
作者:
Karina Lezama Escobedo;Erwin Pereyra Villanueva;Sisy Limo Cruz;Segundo. Leiva González
通讯作者: Segundo. Leiva González
秘鲁中部丛林植物脉管:Una aproximacion de la composicion floristica de tres Naturales Protegidas
DOI: --
发表时间: 2005
期刊:
影响因子: --
作者:
R. Vásquez;R. Rojas;A. Monteagudo;Kv Meza;H. V. D. Werff;R. Ortiz;Dj Catchpole
通讯作者: Dj Catchpole
Iochroma tupayachianum (茄科) una nueva especie del Departamento La Libertad, 秘鲁
DOI: --
发表时间: 2006
期刊:
影响因子: --
作者:
Segundo. Leiva González
通讯作者: Segundo. Leiva González
DOI: 10.1021/acs.molpharmaceut.8b00797
发表时间: 2018-11-01
影响因子: 4.9
作者:
Potter, Catherine B.;Davis, Mark T.;Walker, Gavin M.
通讯作者: Walker, Gavin M.