Alternating Generations; a Biological Study of Oak Galls and Gall Flies

Alternating Generations; a Biological Study of Oak Galls and Gall Flies
ISBN-10
1230223118
ISBN-13
9781230223117
Pages
68
Language
English
Published
2013-09
Publisher
Theclassics.Us
Author
Hermann Adler

Description

This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1894 edition. Excerpt: ... DESCRIPTION OF PLATES1 PLATE I. Fig. I. Galls of Neuroterus lenticularis. Fig. i. Galls of Spathegaster baccarum, on the leaf and flowering catkin. Fig. a. Galls of Neuroterus laeviusculus. Fig. 2." Galls of Spathegaster albipes (xa). Fig. 3. Galls of Neuroterus numismatis, one gall enlarged. Fig. 3. Galls of Spathegaster vesicatrix, one gall enlarged. Fig. 4. Galls of Neuroterus fumipennis. Fig. 4. Galls of Spathegaster tricolor. Fig. 5. Galls of Aphilotrix radicis. One in the fresh state, the other in section, after maturity. Fig. 5." Galls of Andricus noduli. One shoot bears the fresh galls, the other the galls of the previous year. Fig. 6. Galls of Aphilotrix Sieboldi. On one stem the galls are fresh, on the other mature and woody. Fig. 6. Galls of Andricus testaceipes. Fig. 7. Galls of Aphilotrix corticis. One portion of the bark exhibits the fresh, the other the mature galls. Fig. 7. Galls of Andricus gemmatus, showing the holes through which the flies have emerged. Fig. 8. Galls of Aphilotrix globuli. The woody inner gall shown at maturity. 1 The galls were drawn from fresh specimens by Herr O. Peters, Gottingen. Fig. 8 Galls of Andricus inflator. Section showing the inner gall chamber. Fig. 9. Galls of Aphilotrix collaris. Fresh galls shown in the bud and detached. Mature adherent galls are also shown. Fig. 9 . Galls of Andricus curvator on the leaf and twig. Section showing the inner gall. Fig. 10. Galls of Aphilotrix fecundatrix, showing the inner gall detached. Fig. 10. Galls of Andricus pilosus ( X3). PLATE II. Fig. 11. Galls of Aphilotrix callidoma. Fig. 11. Galls of Andricus cirratus (natural size and x 3). Fig. 12. Galls of Aphilotrix Malpighi. Fig. 12. Galls of Andricus nudus (xa). Fig. 13. Galls of Aphilotrix...