CoKER: NortH AMERICAN SPECIES OF ENCALYPTA 449 
Description of plates 13 and 14 
PLATE 13 
A. ENCALYPTA EXTINCTORIA (L.) Sw. 1. Plant, natural size. 2. Single oe 
. RE Meters forms of leaves. 4. Base of leaf showing hyaline cells with 
5. Ape leaf showing smaller papillose cells. 6. Capsule enlarged. 
7. Capt with cone apex. 8. Roughs 
. ENCALYPTA RHABDOCARPA Schwaegr. 1. Plants, about natural size. 2. 
Forms of Saks es. 3. Smooth Mout cells. 4. aaa vieptibomt cells. 5. Ribbed 
capsule. 6. Calyptra with rough apex. 7. Peristome showing basal preperistome. 
8. Rough spores. 
C. ENCALYPTA ALPINA Smith. 1. Plants, natural size. 2. Forms of leaves, 
3. Basal cells. 4. Apex with subulate awn. 5. Capsule. 6. Calyptra. 7. Por- 
ie 
sule. 6. Fringed calyptra. 7. Basal portion enlarged. 8. Rough peristome, and 
rim of capsule. 9. Smooth, stellate spores. 
PLATE 14 , 
A. ENCALYPTA APOPHYSATA Nees & Hornsch. 1. Plants, natural size. 
Leaves. 3. Basal cells, with papillose transverse walls. 4. Apical cells. 5. Cap- 
sule. 6. Papillose calyptra. 7. Base of same, fringed. 8. Double peristome, the 
es. 
B. ENCALYPTA BREVICOLLA Bruch. 1. Plants. 2. Leaves. 3. Cells of base- 
4. Cells of apex. 5. Capsule. 6. Papillose calyptra. 7. Double papillose peri- 
stome, the inner more or less branched. 8. Rough spore. 
C. ENCALYPTA PROCERA Bruch. 1. Plant. 2. Stem and perichaetial leaves. 
3. Smooth basal cells. 4. Papillose apical cells. 5. Twisted capsule. 6. Papillose 
ragged calyptra. 7. Double peristome, the inner perforate at base. 8. Fragment 
of annulus. 9. Smooth spores. 
D. ENCALYPTA CONTORTA (Wulf.) Lindb. 1. Plants. 2. Leaf. 3. Basal cells. 
4. Apical cells. 5. Twisted capsule. 6. Papillose and ragged ianioans: 7. Double 
peristome more or less united with intermediate cilia. 8. Smooth spores 
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