与 «NYCTANTHOUS»相关的英语书籍
在以下的参考文献中发现
nyctanthous的用法。与
nyctanthous相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
Four of these are ephemeral types, one hemeranthous (the dandelion), and one
nyctanthous (the evening ctar). Hemeranthons and nyctanthous flowers open
and close because of temperature variations, and temperature variations alone.
2
On the movements of petals ...
Four of these are ephemeral types, one hemeranthous (the dandelion), and one
nyctanthous (the evening star). Hemeranthous and nyctanthous flowers open
and close because of temperature variations, and temperature variations alone.
Esther Pearl Hensel, 1905
3
Electric Double-refraction in Carbon Disulphide at Low ...
Four of these are ephemeral types, one hemeranthous (the dandelion), and one
nyctanthous (the evening star). Hemeranthous and nyctanthous flowers open
and close because of temperature variations, and temperature variations alone.
Gustaf Waldermar Elmén, 1905
4
Science Terms Made Easy: A Lexicon of Scientific Words and ...
Nutrient Latin nutrire- to suckle, nourish -entcausing an action, being in a specific
state, within A source of nourishment or food. Nyctalopia Greek nukt- night -alaos
- blind -opia sight, eye Night blindness. Nyctanthous Greek nukt- night -anthous ...
5
Plant Physiology and Ecology
Oftentimes hemeranthous flowers do not open at all on unusually cool days, and
nyctanthous ones fail to close. The majority of nyctanthous species are
ephemeral, while only about one half of the day-bloomers are of this type.
Flowers that ...
Frederic Edward Clements, 1907
6
Botanical survey of nebraska
The former may be termed hemeranthous, the latter nyctanthous. Hemeranthous
flowers are frequently also ephemeral. This is especially true of Portulaca
oleracea, the petals of which, opening only in direct sunlight, close after a few
hours ...
7
Contribution[s] from the Botanical Survey of Nebraska
Two groups of plants, however, possess a distinctive time of flowering : in the one
, the flowers open only in the sunlight; in the other, at the approach of twilight or in
the night time. The former may be termed hemeranthous, the latter nyctanthous ...
University of Nebraska (Lincoln campus). Botanical Seminar, 1900
8
Phytogeography of Nebraska: I. General Survey
Two groups of plants, however, possess a distinctive time of flowering : in the one
, the flowers open only in the sunlight; in the other, at the approach of twilight or in
the night time. The former may be termed hemeranthous, the latter nyctanthous ...
Roscoe Pound, Frederic Edward Clements, 1900
9
Botanical Surrey of Nebraska
The flowers are nyctanthous, opening at 4 :30 p.m., and closing at 9 :00 A.M., and
ephemeral, except on cloudy days. If allogamy is not secured through the agency
of "night flyers," the much ex- serted filaments and style become reflexed, ...
10
A Laboratory Manual of High School Botany
Nyctanthous: Gr. vv£, nyx, night, av0os, anthos, flower, flowering at night or upon
cloudy days. Objective: the lower set of lenses of the microscope, which bring the
light rays to a focus. Obliquus: L. obliquus, oblique. Obstructive: checking or ...
Frederic Edward Clements, Irving Samuel Cutter, 1900
