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Burned Area Emergency Rehabiltation Final Accomplishment Report


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Table 3. Outplant survivorship of 16 species planted in fire-damaged `ohi`a woodland, Broomsedge Burn. Survivorship was sampled in 60 planting plots or 13% of plots. N = number of individuals that were monitored.



Species

Scientific Name

n

%Survival

Fruit production/or root suckers

Trees













Hoawa

Pittosporum terminoides

16

100

No

`Ili`ahi

Santalum paniculatum

49

84

No

Koa

Acacia koa

168

96

Yes

Mamane

Sophora chrysophylla

311

69

Yes

Naio

Myoporum sandwicense

67

78

Yes*

`Ohi`a

Metrosideros polymorpha

25

100

No
















Shrubs













`A`ali`i**

Dodonaea viscosa







Yes

Ko`o ko`o lau

Bidens hawaiiensis

45

82

Yes

Na`e na`e

Dubautia cilioata

62

63

Yes*

Naupaka kilauea

Scaevola kilaueae

50

84

No

Pukeawe

Styphelia tameiameiae

46

78

No

`Ulei

Osteomeles anthyllidifolia

156

97

No















Herbs, ferns, and sedges











Pua kala

Argemone glaucum

25

32

Yes*

`Uki uki

Dianella sandwicensis

53

94

Yes
















Grasses
















Deschampsia nubigena

155

83

Yes

`Emoloa

Eragrostis variabilis

106

33

Yes
















Total

Total

1334

81




*Fruit production was observed for these species outside the time frame of the sampling period or in unsampled plots.
**`A`ali`i was established by artificially seeding plots in the burns. Individuals were reproductively mature at the time of the last sampling.
Figure 1. Distribution of planting plots in the different native plant communities affected by the Broomsedge Burn


Figure 2. Seedling recruitment (all size classes) in seeded and unseeded plots located in fire-affected `ohi`a woodlands, Broomsedge Burn.

Figure 3. Average native and alien plant abundance three years after the Broomsedge Burn. Reported are average absolute plant cover and standard errors in plots located in the once burn (Broomsedge 2000), twice burn (Namakani Paio 1977, Broomsedge Burn 2000), and adjacent unburned. Treatments that share the same letter do not differ significantly (Tukey test)




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