Download PDF

MOUGEOTIA 85
30. Spores ovoid 40-54/^ in length 34
31. Diameter vegetative cells 17-24)". 32
31. Diameter vegetative cells 32-38/11 33
32. Diameter spores about ju., 30 wall
wrinkled 33- ^- gotlandica
32. Diameter spores 42-50 ji^, median
wall scrobiculate 32. M. talyschensis
33. Spore diameter about 39-46;",, rather
densely punctate 40. M. daytonae
33. Spore diameter 40-42^1, sparsely scro-
biculate 41. M. handelii
33. Spore diameter about 60-68 ju 42. M. sanjordiana
34. Spores extending into the gam-
etangia 31 • .^- sumatrana
34. Spores wholly in the conjugating
tube 39- ^^- robusta
35. Vegetative cells less than 30 /^ in diameter, pyrenoids in single
row 36
35. Vegetative cells more than 30 /a in diameter, pyrenoids scattered 37
36. Diameter vegetative cells 14-22 /a,
spores 28-36 /A X 47-58 ju, 43- .^- oblongata
36. Diameter vegetative cells 25-29^,
spores 19-21 /A X 19-21 /a 45. M. angolensis
36. Diameter vegetative cells 25-28 /i,
spores 55-64 /i X 30-34 /m 48. M. opelousensis
37. Diameter vegetative cells 35-40 /a 46. M. laetevirens
37. Diameter vegetative cells 43-53 M 47. M. acadiana
38. Outer sporangium wall a thick pectic layer 39
38. Sporangia without pectic layer (possibly present when
young) 43
39. Spores blue, wall with scattered scro-
biculations 98. M. cotopaxiensis
39. Spores blue, finely punctate 55- -^^ cyanea
39. Spores blue, coarsely punctate 56. M. atubulosa
39. Spores colorless, smooth 51. M. pectosa
39. Spores yellow, brown, or chestnut brown 40
39. Spores metallic green gy. M. chlamydata
40. Spores yellow to brown 41
40. Spores dark chestnut brown 42
41. Spore wall smooth 52. M. gelatinosa
41. Spore wall punctate 29. M. micropora