Carnegie Institution of Washington publication (1910) (20347420958)

Title: Carnegie Institution of Washington publication

Identifier: carnegieinstitut129carn (find matches)

Year: 1910 (1910s)

Authors: Carnegie Institution of Washington

Subjects:

Publisher: Washington, Carnegie Institution of Washington

Contributing Library: MBLWHOI Library

Digitizing Sponsor: MBLWHOI Library

Text Appearing Before Image:

PLATE 4

Text Appearing After Image:

Parasitism of Krameria canescens ox different hosts. 1, Auto-parasitism of Krameria; only submerged part of haustorium is shown. 2, detail from young haustorial cushion showing cells which form curving tissue of the mature organ. 3, Attachment of Krameria on Encelia farino8a. 4. Penetration of haustorium to wood in root of Menodora scabra. 5. Krameria on root of Parkinsonia microphylla, showing plugging of ducts of host. The heavy red margin indicates extent of formation of cork in haustorium. 6, Attachment of Krameria roots to root of Prosopis velutina with formation of haustoria. 7, Attach- ment of Krameria to Prosopis velutina, showing mature haustorium and its penetration into the woody cylinder of host. 8, Attachment of Krameria, to root of Zizyphus parryi. 9. Attachment of Krameria, experimentally pro- duced, to root of Parkinsonia aculeata. Figure 2 X 302; figure 6X2; the other figures X 44.

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1910

Carnegie Institution of Washington

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