Results 111 to 120 of about 13,090 (243)

Betulaceae [PDF]

open access: yes
Árboles o arbustos caducifolios, de hojas pecioladas, simples y alternas, limbo de borde entero o aserrado (diversamente dentado), glabro o pubescente, polimorfo, desde triangular-ovado o deltoideo a aovado o elíptico.
Novara, Lazaro (ed.), Nuñez, Virgilio
core  

Distribution and diversity of exotic plant species in montane to alpine areas of Kosciuszko National Park [PDF]

open access: yes, 2013
Diversity and distribution of exotic plant taxa in Kosciuszko National Park in south-eastern Australia were reviewed based on 1103 records of exotics from 18 vegetation surveys conducted between 1986 and 2004.
Bear, Roxana   +2 more
core  

New species and records of Anacis (Hymenoptera: Ichneumonidae: Cryptini) from tropical and temperate Andean South America [PDF]

open access: yes, 2003
Descriptions are given of the new species Anacis ignifera and A. flammigera from Mérida State, Venezuela and of A. umbrifera from Machu Picchu, Perú. These belong to a tropical Andean lineage with strongly projecting propodeal cristae and pictured wings.
Porter, Charles C.
core   +1 more source

Molecular and morphological analyses clarify species delimitation in section Costatae and reveal Betula buggsii sp. nov. (sect. Costatae, Betulaceae) in China.

open access: yesAnnals of Botany, 2022
Luwei Wang   +10 more
semanticscholar   +1 more source

ХАРАКТЕР ПИЩЕВОЙ ИЗБИРАТЕЛЬНОСТИ ПЯТНИСТОГО ОЛЕНЯ (CERVUS NIPPON (TEMMINCK, 1838) В УССУРИЙСКОМ ЗАПОВЕДНИКЕ В БЕССНЕЖНЫЙ ПЕРИОД

open access: yesАмурский зоологический журнал, 2010
В рационе пятнистого оленя – Cervus nippon (Temm.) – на территории Уссурийского заповедника в вегетационный период зарегистрированы 124 вида растений из 48 семейств (14,4% от общего количества видов, произрастающих в заповеднике). Доминирующими в пищевом
M. V. Maslov, L. A. Fedina
doaj  

Palinología Ibérica. Fam 1 a 20 Cupressaceae a Betulaceae [PDF]

open access: yes, 1985
This paper is the first one of a series of nine in which, successively, the morphological characters of the spores and the pollen of the flower plants present in the iberian peninsula will be described.
Roure i Nolla, Joan Maria
core   +1 more source

True and False Foodplants of \u3ci\u3eCallosamia Promethea\u3c/i\u3e (Lepidoptera: Saturniidae) in Southern Michigan [PDF]

open access: yes, 2017
A survey in 1980 of the associations of over 400 cocoons of Callosamia promethea Drury in vegetation along and adjacent to southern Michigan roadsides gave evidence for seven species of true larval foodplants (not including two others known in the area ...
Hansen, Michael K   +2 more
core   +1 more source

Complete chloroplast genome sequence of Carpinus oblongifolia (Betulaceae) and phylogenetic analysis

open access: yesMitochondrial DNA. Part B. Resources, 2019
Carpinus oblongifolia (Betulaceae) is a critically endangered species endemic to Jiangsu. In this study, the complete chloroplast (cp) genome of C. oblongifolia was assembled based on next-generation sequencing.
Jingru Wang, Minghao Wang
doaj   +1 more source

La matière organique des alternances sel-Marne du salar d'Uyuni (Altiplano, Bolivie) : études géochimiques et palynologiques [PDF]

open access: yes, 1995
Le sondage UA, au centre du salar d'Uyuni, a traversé une alternance de sédiments halitiques et "lacustres" sur plus de 120 m de profondeur. Diverses analyses, géochimiques, palynologiques, pétrographiques et minéralogiques, ont été effectuées afin d ...
Blanc-Valleron, M.M.   +2 more
core  

Hongos micorrícico arbusculares presentes en bosques de Alnus acuminata (Betulaceae) de la Yunga Argentina Arbuscular mycorrhizal fungi in the Yungas forests of Alnus acuminata (Betulaceae) Argentina

open access: yesBoletín de la Sociedad Argentina de Botánica, 2008
En este trabajo se citan 22 especies de Hongos Micorrícico Arbusculares (HMA) presentes en la rizosfera de plantas pertenecientes a las familias Betulaceae, Fabaceae, Oxalidaceae, Rosaceae y Caprifoliaceae de la Yunga Argentina.
Alejandra Becerra, Marta Cabello
doaj  

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