File:EB1911 - Malvaceae - Fig. 2.—Anther and Pollen grain of Hollyhock (Althea rosea).jpg

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EB1911_-_Malvaceae_-_Fig._2.—Anther_and_Pollen_grain_of_Hollyhock_(Althea_rosea).jpg (177 × 111 pixels, file size: 7 KB, MIME type: image/jpeg)

Summary

Description
English: Anther and Pollen grain of Hollyhock (Althea rosea). The pollen grain bears numerous spines, the dark spots indicate thin places in the extine.
Date
Source Encyclopædia Britannica (11th ed.), v. 17, 1911, "Malvaceae" article, p. 517. Modified from http://www.gutenberg.org/files/42736/42736-h/42736-h.htm#ar8
Author AnonymousUnknown author

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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:EB1911_-_Malvaceae_-_Fig._2.%E2%80%94Anther_and_Pollen_grain_of_Hollyhock_(Althea_rosea).jpg

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Anther and Pollen grain of Hollyhock (Althea rosea)

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current23:05, 9 January 2021Thumbnail for version as of 23:05, 9 January 2021177 × 111 (7 KB)DivermanAUUploaded a work by {{anonymous}} from ''Encyclopædia Britannica'' (11th ed.), v. 17, 1911, "Malvaceae" article, p. 517. Modified from http://www.gutenberg.org/files/42736/42736-h/42736-h.htm#ar8 with UploadWizard

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