| Pinus albicaulis symptoms of one/two-year-old needles, combination of observations in 1985 and 1986. Visible symptoms: Mottling, no clear mottling in young needles 1985. | ||||||
| Site number 5 | Erosion of epistomatal wax | Crumbly epistomatal wax | Breaks of epistomatal wax | Particle blockage of stomata | With wax plugs | Without wax plugs |
|
| ++/n.d | −/n.d | −/n.d. | +/n.d. | +/n.d. | −/n.d. |
| Pinus attenuata wax symptoms of one/two-year-old needles: Visible tip burn, mottling in 1985 two-year-old, no visible symptoms in 1986 needles. Figure 1(C), Figure 1(D) | ||||||
| Riverside botanic gardens | Erosion of epistomatal wax | Crumbly epistomatal wax | Breaks of epistomatal wax | Particle blockage of stomata | With wax plugs | Without wax plugs |
|
| ++/++(+)M | +/++M | −/+M | +(+)/++M | −/?*M | +++/?*M |
| Pinus coulteri symptoms of one/two-year-old needles combination of observations in 1985 and 1986. Visible symptoms: Mottling, tip burn. | ||||||
| Site number | Erosion of epistomatal waxes | Crumbly epistomatal wax | Breaks of epistomatal wax | Particle blockage of stomata | With wax plugs | Without wax plugs |
| Botanic gardens | +/++ | −/++ | (+)/− | (+)/+(+) | +++/− | −/(+) |
| 1 | ++/++ | ++ (fungi)/++ | ++/+++ | (+)/(+) | −/− | −/− |
| 2 | ?/++ | (+)/(+) | (+)/− | ?/++ | ?/− | ?/− |
| 3 | ++/++ | +/++ | +/+++ | ++/− | ?/+++ | ?/+ |
| 4 | +/++ | +/+++ | +++/+++ | ++/++ | +/+ | ?/? |
| 5 | +++/n.d | n.d. | n.d. | n.d | (+)/(+) | +/+++ |
| Pinus jeffreyi symptoms of one/two-year-old needles combination of observations in 1985 and 1986. Visible symptoms: Mottling, chlorosis, tip burn. | ||||||
| Onys summit | Erosion of epistomatal wax | Crumbly epistomatal wax | Breaks of epistomatal wax | Particle blockage of stomata | With wax plugs | Without wax plugs |
|
| ++(+)/+++ | −/(+) | (+)/(+) | −/− | +(+) | −/+++ |
| Pinus monophylla symptoms of one/two-year-old needles combination of observations in 1985 and 1986. No visible symptoms. | ||||||
| Site | Erosion of epistomatal wax | Crumbly epistomatal wax | Breaks of epistomatal wax | Particle blockage of stomata | With wax plugs | Without wax plugs |
| Site 9 | +++/+++ | −/++ | −/+ | +/++ | +/+ | +/− |
| 10 | +(+)/no sample | −/ | −/ | −/ | +/ | +/ |
| Pinus muricata symptoms of one/two-year-old needles combination of observations in 1985 and 1986. Visible symptoms: Slight mottling in two-year-old, tip burn. | ||||||
| Riverside botanic gardens | Erosion of epistomatal wax | Crumbly epistomatal wax | Breaks of epistomatal wax | Particle blockage of stomata | With wax plugs | Without wax plugs |
|
| +++/+++ | ++/++ | −/− | (+)/− | −/− | +++/+++ |
| Pinus ponderosa symptoms of one/two-year-old needles (abundance +++, ++, + (+); not found −) combination of observations in 1985 and 1986. Mottling. Tip burn, except site 5 young needles in 1985. | ||||||
| Site number | Erosion of epistomatal Wax | Crumbly epistomatal Waxes | Breaks of epistomatal waxes | Particle blockage of stomata | With wax plugs | Without wax plugs |
| 2 | n.d. | n.d | n.d. | n.d | n.d. | n.d |