558 DR. LINDSAY ON NEW-ZEALAND LICHENS. 
Fig. 39. Leptogium bullatum, Ach. a and 6, Jamaica; c, Brazil. Spores: a, young; 5, mature; c, old. 
Fig. 40. Usnea longissima, Ach.: North America (U.S.). Spores, young and mature. 
Fig. 41. U. Jamaicensis, Ach.: Jamaica. Spore, young. 
Fig. 42. Parmelia levigata, Ach., var. sinuosa, Sm.: Ireland (Dunkerron). Spores, young. 
Fig. 43. Ramalina scopulorum, Ach.: Scotland (St. Skae). Spores, young and mature. 
Fig. 44. Usnea barbata, Fr., var. hirta, Fr.: Tasmania. Spores, young and mature. 
Puate LXII. 
Fig. 1. Stereocaulon ramulosum, Ach.: Tasmania. Section of hymenium : a, paraphyses ; 5, theca under 
iodine; c, hypothecium ; d and e, spores (d, young ; e, mature). 
Fig. 2. S. ramulosum, Ach., var. macrocarpum, Bab. : Campbell's Island. Section of hymenium: a, pa- 
raphyses; 5, theca; c, hypothecium ; d, oil-globules ; e-A, spores (e, young ; f, mature; g, old; 
h, half-spores). 
Fig. 3. S. macrocarpoides, Nyl.: Wellington and Auckland, N. Z. a, heads of paraphyses; 4, sterig- 
mata and spermatia ; c and d, spores (c, young ; d, mature). 
Fig. 4. Spherophoron tenerum, Laur.: Auckland Islands. Spores a, young ; b, mature. 
Figs. 5-7. S. compressum, Ach. 
9. Auckland, N. Z. (Antarctic Expedition). Portions of thallus, showing the spermogones (a) va- 
riously viewed and magnified. 
6. Otago. Spores: a, young ; 5, mature. 
7. Ireland. Spores: a, young; 5, old; c, nucleus (or endospore). 
Fig. 8., Beomyces fungoides, Ach. : Nelson, N. Z. a, theca under iodine; 5, spore, mature. 
Fig. 9. Cladonia aggregata, Eschw.: Falkland Islands. a-c, section of hymenium (a, paraphy MU 
b, theca under iodine; c, hypothecium); d, portion of thallus (podetia) showing the terminal 
| spermogones. 
Fig. 10. C. degenerans, Flk. : Otago. Spores, mature. 
Fig. 11. Pannaria leucosticta, Tuck.: Otago. Spores—young, mature, and old. 
Figs. 12-14. Psoroma sphinctrinum, Mnt. 
12. Otago. a,b,c, thecæ (@-c, under iodine; a, young; b,c, mature); d-f, spores (d, young; 
e, mature; f, old). 
13. Auckland Islands: a, theca; b, spores. 
14. Mauritius. Spores. 
Fig. 15. Squamaria galactina, Ach. : Otago. Spores—young, mature, and old. 
Fig. 16. S. galactina, Ach., var. dispersa, Pers. : Otago. Spores, young and mature. 
Fig. 17. Lecanora chrysosticta, Tayl. : Otago. aand 4, thecz under iodine (a, young; 4, mature) ; © 
and d, spores (c, mature; d, old) 
Figs. 18, 19. L. punicea, Ach. 
18. Otago. Spores: a, young; b, mature. 
19. Java. Spores, young and mature. 
Fig. 20. L. aurantiaca, Ach., var. erythrella, Ach.: Otago. Spores: a, young; b, mature. 
Fig. 21. L. vitellina, Ach.: Otago. Spores, young and mature. 
Fig. 22. L. pyracea, Ach. : Otago. Spores, mature. 
Fig. 23. L. umbrina, Ehrh. : Otago. a and b, spores (a, young ; b, mature) ; c, d, e, basidia and sty Iosporet 
(e, under iodine). 
Fig. 24. L. subfusca, Ach. ‚ Var. epibrya, 
Fig. 25. L. atra, Ach.: Otago. 
Ach.: Otago. Spores, young and mature. 
Spores, young and mature. 
nd doses tes: = N 
SD Sr à Éd eee nn 
