Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplant00tube Year: 1897 Via. 31'.i.—No.'<toc fit'.nnerae. Longi- tudinal .section through the apex of a stem of (liumtra niauirata. The punc- tated spots indicate the position of ostO''-colonies. (v. Tubeuf del.) Pio. 320.—Nosstoc gunnerae. Longitudinal sections through a gland in stem of Gunnera macrophylla. c. Epidermis; .?, slime-canal; no, colony of Xostoc. (After Merker.) The Nostoc finds its way into the gland as
Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplant00tube Year: 1897 Via. 31'.i.—No.'<toc fit'.nnerae. Longi- tudinal .section through the apex of a stem of (liumtra niauirata. The punc- tated spots indicate the position of ostO''-colonies. (v. Tubeuf del.) Pio. 320.—Nosstoc gunnerae. Longitudinal sections through a gland in stem of Gunnera macrophylla. c. Epidermis; .?, slime-canal; no, colony of Xostoc. (After Merker.) The Nostoc finds its way into the gland as soon as the epidermis is broken, apparently attracted there by some secretion. Merker found that the Nostoc filaments pass down Merker, ' Gunnera viucropJujlla,' Inaugural Dissertation, 1888.
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