os. ee ae ee ee 1‘ _e oe ee ay ny Std 
BOTANICAL OBSERVATIONS ON THE AZORES. 913 
Plate 16. Cardamine caldeirarum, var. amplifolia,—habit, reduced 
one-half; dehiscent capsule, natural size. 
Plate 17. Rapistrum rugosum,—1, Continental form; 2, Azorean 
form — fruit, x5. HR. perenne,— 3, fruit, x 5. R. Orientale,— 4, fruit, 
X 5. Raphanus landra,— 5, Continental form, natural size. R. Rapha- 
nistrum,— 6, 7, two forms of fruit, natural size, with fertile segments, 
> Bi 
Plate 18. Spergularia macrorhiza,— habit, natural size; root reduced 
one-half, 
Plate 19. Hypericum foliosum,— flowering and fruiting branches, 
natural size. 
Plate 20. Hypericum Hlodes,— habit, natural size. 
Plate 21. Ilex Perado,— two forms of foliage, reduced one-half; fruit» 
natural size. 
Plate 22. Potentilla procumbens,— habit, reduced one-half; achenium, 
enlarged. 
Plate 23. Ammi Huntii,— habit, reduced one-half; fruit and section, 
enlarged. 
Plate 24, Ammi Seubertianum,— habit, reduced one-half. 
Plate 25. Ammi trifoliatum,— habit, reduced one-half. 
Plate 26. Chaerophyllum Azoricum,— habit, reduced one-half; part of 
leaf, natural size. 
Plate 27. Hedera Canariensis,— natural size. 
Plate 28. Viburnum Tinus, var. subcordatum,— branch with immature 
fruit, natural size. 
Plate 29. Scabiosa nitens,— habit, reduced one-half; leaf, natural size; 
flower, < 2. 
Plate 30. Anthemis nobilis, var. aurea,— habit, reduced one-half; 
section of head, < 2; bracts, « 5; floral and achenial details, & 10. 
Plate 31. Chrysanthemum Myconis?,— habit, reduced one-half; floral 
and achenial details,  5.— From no. 449. 
Plate 32. Senecio mikanioides, — habit and inflorescence, natural size. 
Plate 33. Tolpis nobilis, var. petiolaris,— habit, reduced one-half; 
achenium, * 5.— From no. 471. 
Plate 34. Tolpis nobilis, reduced form,— 1, habit, reduced one-half ,— 
from no. 472. T. nobilis, toward T. fruticosa, —2, reduced one-half,— 
from no, 481, d. T. fruticosa, aberrant form, — 3, reduced one-half,— 
from no. 480. 
Plate 35. Tolpis fruticosa,— habit, reduced one-half; achenium, 
enlarged. 
Plate 36. Tolpis fruticosa, pectinate form, — habit, reduced one-half. 
Plate 37. Leontodon hirtus, — habit, reduced one-half; achenia, 
enlarged. 
Plate 38. Leontodon hirtus?,— habit, reduced one-half; achenia, 
enlarged.— From no. 496. 
Plate 39. Lactuca Watsoniana,—leaves and inflorescence, reduced one- 
half; section of young flower head, slightly enlarged. 
Plate 40. Vaccinium cylindraceum, — natural size. 
