Plate 103. Aulacanthida. |
Diam. |
Fig. 1. Aulographis candelabrum, n. sp., |
× |
100 |
p, The dark phæodium surrounding the central capsule on its oral part; a, a part of the surrounding alveolate calymma, also surrounding the central capsule; s, the veil of tangential needles covering the surface of the alveolate calymma; r, the big radial tubes, seven of which are visible, with an elegant verticil of terminal branches; f, the numerous pseudopodia radiating between the branches. The central capsule exhibits the following parts:—o, Astropyle; u, parapylæ; e, outer membrane; i, inner membrane; v, vacuoles; n, nucleus; l, nucleoli. |
Figs. 2-9. Aulographis pandor, n. sp., |
× |
100 |
Distal ends of various radial tubes of a single specimen, exhibiting the extraordinary variability of this species. |
Fig. 10. Aulographis furcula, n. sp., |
× |
400 |
A two-branched tube. |
Fig. 11. Aulographis furcula, n. sp., |
× |
400 |
A three-branched tube. |
Figs. 12, 13. Aulographis bovicornis, n. sp., |
× |
200 |
Two tubes with two branches. |
Fig. 14. Aulographis bovicornis, n. sp., |
× |
200 |
A tube with three branches. |
Fig. 15. Aulographis triangulum, n. sp., |
× |
200 |
A single tube. |
Fig. 16. Aulographis taumorpha, n. sp., |
× |
300 |
Two tubes, each with two branches. |
Fig. 17. Aulographis triglochin, n. sp., |
× |
300 |
A tube with three branches. |
Figs. 18, 19. Aulographis hexancistra, n. sp., |
× |
300 |
Distal end of two tubes (one with four, the other with five terminal branches). |
Fig. 20. Aulographis dentata, n. sp., |
× |
200 |
Distal end of a single tube. |
Fig. 21. Aulographis ancorata, n. sp., |
× |
300 |
Two tubes, each with four recurved branches. |
Fig. 22. Aulographis tetrancistra, n. sp., |
× |
300 |
A single tube. |
Fig. 23. Aulographis stellata, n. sp., |
× |
300 |
a and b, Two rudimentary or incompletely developed tubes; c, a well-developed tube of the usual form. |
Fig. 24. Aulographis asteriscus, n. sp., |
× |
300 |
Terminal verticil of a single tube. |
Fig. 25. Aulographis cruciata, n. sp., |
× |
300 |
Distal end of a single tube. |
Fig. 26. Aulographis pulvinata, n. sp., |
× |
400 |
Distal end of a single tube. |
Fig. 27. Aulographis serrulata, n. sp., |
× |
400 |
Distal end of a single tube. |