131 
EXPLANATION OF PLATES. 
Puate V. 
Fig. 1.—-Formation of transverse ewes in bypha by the ingrowth of a 
ring-like diaphragm of cell wall substance. (Lei zz Oil immersion x 8 o 
C.) 
igs. 2, 3 and ir stages in ‘the rae of pycnidia. ( Swift 
$ obj. X IIL. eyepie 
Fig. 5.—Sw 
This drawing was made See a nagar ta immediatly prior ta dehiscence; the 
ison) 6, 7 and 8.—Passage of hyphae through cell walls of host. In the 
pit the hyp ha is spite but dilates at points of ent ry and exit, 
(Swift 2 Su: x ITI. eyepiece.) 
Fi 
ig 9.—Longitudin al ‘weetion of a lavender stem attacked by the 
fungus developing Aacing have lifted the epidermis away from the 
collapsed cient: tissues. (Swift 2 obj. x I. eyepiece.) 
Pirate VI. 
—Pycnospores germinating on lavender extract at room tempera® 
a (Swit 1 ack es III. yd setae 
te 
mperat ure. Not rhe chara cterste necks formed at point of 
ani ea (Sw sant x IIT. eyepi 
ig. pee waded brown conidia from same culture as 2 but eight 
days — oe 1 obj. x IIL. eyepiece.) 
i 
host. 4 
thick-walled hyphae and the ingr an from the wall’ tissue into 
receptacle. (Swift 1 obj. x III. e eyepiece.) ‘ 
Fig. 5.—Basidia abstricting spores. (Swift 1 obj. x ILL. eyepiece.) 
XXIII.—DECADES KEWENSES 
PLantarum Novarum IN HERBAs ARIO Horti REGIr 
CONSERVATARUM 
DECAS LXXXVIII. 
871. Glyptopetalum Lawsonii, Gamble [Celastraceae-Celas- 
treae] ; species G. zeylanico, Thwaites, affinis, foliis coriaceis 
“picem versus tantum -Bicrs serratis, cymis 7-floris axillaribus 
vel supra-axillaribus differt 
Prutex # erectus, glaber, Feil crassis glabris supremis paullo 
complanatis. Folia opposita vel subalterna, ae vel 
elliptica, apice acuta, cbtusa vel interdum ema rg cinata, basi 
cuneata, 5-9 em. lon a, 3-6 em. lata, coriacea, siccitate pallide 
viridia, integra vel apicem versus dentibus paucis (3-4) grosse 
serrata ; costa crassa, nervis ateralibus “utrinseous i-9 elevatis 
braeteolis 2 oblongis 4 mm. lon ngis munitus; rami primarii 
8-10 cogs Se bracteolis parvis muniti, secundarti circiter 
im. longi, etiam bracteolis parvis ad mediam partem in- 
structi, cares 4. lobus, lobis brevibus ad apices nigro-scariosis. 
B2 
