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File:Anabæna inæqualis, Cylindrospermum stagnale, and Nodularia sphærocarpa (14761369934).jpg

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Identifier: algvolimyxophy00west Title: Algæ. Vol. I. Myxophyceæ, Peridinieæ, Bacillarieæ, Chlorophyceæ, together with a brief summary of the occurrence and distribution of freshwat4er Algæ Year: 1916 (1910s) Authors: West, G. S. (George Stephen), 1876-1919 Subjects: Algae Publisher: Cambridge [Eng.] The University press Contributing Library: MBLWHOI Library Digitizing Sponsor: MBLWHOI Library


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Text Appearing After Image: Fig. 31. A and B, Nostoc Linckia Bornet;A, nat. size; B, small portion of thallus,x 340. C, N. co-rule tint Lyngbye, nat. size. Fig. 32. A-D, Anabæna inæqualis (Kütz.) Born. & Flah. E-G, Cylindrospermum stagnale (Kütz.) Born. & Flah. H, Nodularia sphærocarpa Born & Flah. (All × 480.) h, heterocyst; sp, resting-spore. 44 Myxophycese Reproduction takes place by hormogones and by resting-spores. The latter arevariable in shape, and may be solitary or seriate. In Cylindrospermum the spore arisesfrom the cell next the terminal heterocyst (fig. 32 E—G). About half the species ofNostoc and Cylindrospermum occur in subaerial habitats, but all the other members ofthe family are aquatic. Species of Nodularia are mostly brackish-water forms. Fam. Scytonemaceae. The Algae of this family are distinguished by their peculiartype of branching. As a rule there is only one trichome within a strong tubular sheathof regular thickness. The false branches arise either singly or in pai


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日期
来源 Image from page 56 of "Algæ. Vol. I. Myxophyceæ, Peridinieæ, Bacillarieæ, Chlorophyceæ, together with a brief summary of the occurrence and distribution of freshwat4er Algæ" (1916)
作者 Internet Archive Book Images
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这幅图片原始出处为Flickr的https://flickr.com/photos/126377022@N07/14761369934 ，作者为Internet Archive Book Images 。经机器人FlickreviewR 2在2019年11月19日审查后确定为采用No known copyright restrictions的协议授权使用。

2019年11月19日

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本作品在其来源国以及其他著作权期限是作者逝世后100年或以下的国家和地区属于公有领域。

这个作品在美利坚合众国属于公有领域，因为它首次发布早于1929年1月1日，或于该日期之前在美国著作权局登记。

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Fig. 32. A-D, Anabæna inæqualis (Kütz.) Born. & Flah. E-G, Cylindrospermum stagnale (Kütz.) Born. & Flah. H, Nodularia sphærocarpa Born & Flah. (All × 480.) h, heterocyst; sp, resting-spore.

此文件中描述的项目

描绘内容

球果节球藻 Chinese (China)（已转写）

Anabaena inaequalis 英语

Cylindrospermum stagnale 英语

植物学插画

创作作者

某些值没有维基数据项目

网址：​https://www.flickr.com/people/126377022@N07
作者姓名字符串：​Internet Archive Book Images
Flickr用户账户：​126377022@N07

版权状态

无已知著作权限制 Chinese (Taiwan)（已转写）

许可协议

无已知著作权限制 Chinese (Taiwan)（已转写）

成立或创建时间

1 1 1916格里历

媒体类型

image/jpeg

校验和

a61ab2ffa32d774ecd374fbb0578d16f7c668cc8

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249,236 字节

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1,112 像素

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826 像素

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当前2019年11月19日 (二) 16:362019年11月19日 (二) 16:36版本的缩略图826 × 1,112（243 KB）Awkwafaba=={{int:filedesc}}== {{Information |Description='''Identifier''': algvolimyxophy00west '''Title''': [https://www.flickr.com/photos/internetarchivebookimages/tags/bookidalgvolimyxophy00west Algæ. Vol. I. Myxophyceæ, Peridinieæ, Bacillarieæ, Chlorophyceæ, together with a brief summary of the occurrence and distribution of freshwat4er Algæ] '''Year''': [https://www.flickr.com/photos/internetarchivebookimages/tags/bookyear1916 1916] ([https://www.flickr.com/photos/internetarchivebookimages/tags/b...

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