. Morphology of angiosperms (Morphology of spermatophytes. Part II). Angiosperms; Plant morphology. 156 MORPHOLOGY OF ANGIOSPERMS nounced at a meeting of the Russian Society of Naturalists in August that it occurs iu Lilium Martagon and Fritillaria ten- ella. In 1899 Guignard 32 observed the same phenomenon in Lilium pyrenaicum, Fritillaria meleagris, and Endymion nutans. During 1900 the literature of the subject increased rapidly. ISTawaschin *° added Juglans, Delphinium datum, Rudbeckia speciosa, and Eelianthus annuus to the list, and in certain orchids (Arundina and Phajus) he found the sec
. Morphology of angiosperms (Morphology of spermatophytes. Part II). Angiosperms; Plant morphology. 156 MORPHOLOGY OF ANGIOSPERMS nounced at a meeting of the Russian Society of Naturalists in August that it occurs iu Lilium Martagon and Fritillaria ten- ella. In 1899 Guignard 32 observed the same phenomenon in Lilium pyrenaicum, Fritillaria meleagris, and Endymion nutans. During 1900 the literature of the subject increased rapidly. ISTawaschin *° added Juglans, Delphinium datum, Rudbeckia speciosa, and Eelianthus annuus to the list, and in certain orchids (Arundina and Phajus) he found the second male nucleus consorting with the polar nuclei, but there was no fusion. Guignard 39 described the phenomenon in species of Tulipa (Fig. 72), also42 in Scilla, Narcissus, Reseda, and Hibiscus; and Strasburger 43 not only added Himantoglossum,. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Coulter, John Merle, 1851-1928; Chamberlain, Charles Joseph, b. 1863. New York, D. Appleton
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