300 MADREPORARIA. 
PLATE XXIII. 
‘te From P. North-West Australia 1. 
2. » LL. North-West Australia 2; for growth-form, cf. Pl. XXXV. fig. 2. 
3 and 4. From P. North-West Australia 3. 
5. From P. North-West Australia 4; for growth-form, cf. Pl. XXXV. fig. 1. 
fo} 
6. » LP. North-West Australia 5 ; Pe Pl. XXXV. fig. 3. 
le » L. North-West Australia 6; 53 Pl. XXXV. fig. 4. 
8. » P. North-West Australia 7. 
). » LP. North-West Australia 8; for growth-form, ef. Pl. XXXV. fig. 5. 
PLATE XXIV. 
1. Growth-form of P. North Australia 1, x 1; for the calicles, cf. Pl. XXII. fig. 2. 
DQ P. North Australia 6, x 2; e 1aL WO: sites, 76, 
3. 55 P. North Australia 4, x 4; 3 Pl. XXII. fig. 5. 
4. Bs P. North Australia 8, x 3; 3 JEL, XOSOOL, ites Se 
5. = P. North Australia 2, x 4; ., Pl. XXII. fig. 3. 
6. 5 P. North Australia 7, x 3; 3 Pl. XXII. fig. 8. 
Th 4 P. North Australia 5, x 4; 3 Pl. XXII. fig. 6. 
PLATE XXV. 
1 and 2. Upper and lower calicles from P. Timor-laut 1; for growth-form, cf. Pl. XXXV. 
fig. 6. 
3. From P. Banda Sea 1; for growth-form, cf. Pl. XXXV. fig. 7. 
4. » L. Banda Sea 2. 
5. » LL. Philippines 1. 
6. » . Philippines 6; for growth-form, cf. Pl. XXXV. fig. 8. 
th » P. Philippines 6. 
8. » LP. Philippines 6. 
9, » L. China Sea 3. 
PLATE XXXVI. 
From P. China Sea 4; for growth-form (specimen a), ef. Pl. XXXV. fig. 9. 
Section of the same, showing the absence of continuous vertical trabecule. 
Creeping edge of this small colony from depth of 23-40 fathoms (? young form). 
From P. China Sea 5. 
P. China Sea 6. 
» ~L. China Sea 7. 
» WL. China Sea 8. 
» L. China Sea 9. 
» LL. China Sea 10; for growth-form, cf. Pl. XX XV. fig. 10. 
eyes) SPEDE Se PO 
