𝔖 Bobbio Scriptorium
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STUDIES OF THE POLLEN TUBES AND ABORTIVE OVULES OF THE GLOBE MUTANT OF DATURA

✍ Scribed by Buchholz, J. T.; Blakeslee, A. F.


Book ID
121118232
Publisher
American Association for the Advancement of Science
Year
1922
Tongue
English
Weight
211 KB
Volume
55
Category
Article
ISSN
0036-8075

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The ovary of Pelargonium species is composed of 5 carpels, each of which contains 2 ovules. Usually, one of the two ovules develops and the other shrivels. The developed ovule is either on the upper side or on the lower side in the carpel. Intervarietal or interspecific difference was observed with

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