Medicine - Institutions > Army health reports and medical documents > Scientific memoirs by medical officers of the Army of India > Part X, 1897 > 5 - On certain diseases of fungal and algal origin affecting economic plants in India
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Plate III.
Vegetable blights of Tea and Rice.
FIG. | 1. | Portions of two shoots of Tea affected by Cephaleuros virescens as a bark-blight |
Nat. size. | |
" | 2. | Vertical section of the bark; showing algal cells permeating its entire thickness down to the level of the bast |
x | 150 |
" | 3. | Vertical section of the bark; showing great thinning owing to detachment of successive strata from the surface, and the expansions of algal tissue which cause this |
x | 150 |
" | 4. | Vertical section showing normal structure and thickness of the bark of Tea |
x | 150 |
" | 5. | Portion of a Tea-plant affected by "Thread-blight"; showing the strands of mycelium which run along the shoots from leaf to leaf to give origin to destructive mycelial expansions over the under surfaces of the leaves |
Nat. size. | |
" | 6. | Root-blight of Tea caused by invasion of the tissues by fungal mycelium |
" | |
" | 7. | Rice affected by Ustilago | " | |
" | 8. | Spikelet of Rice with one grain affected by Ustilago | " | |
" | 9. | Spores of the Ustilago of Rice | x | 1030 |
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Permanent URL | https://digital.nls.uk/75003540 |
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Description | Plate III |
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Shelfmark | IP/QB.10 |
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