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A
a basally naked spadix axis
a collar of scalelike leaves
a dicot leaf, for size referencing
a distinct layer of algal cells
a female flower
A low power photo of Sphagnum sp. sporophyte (40x)
a single chloroplast per cell
a whorl of 3 leaves
Abhymenial hair
Acacia confusa 台灣相思
Accessory and Multiple Fruit
Accessory fruit
Accessory fruit (apple)
Accessory Fruits
accessory tissue
Achene
Actinomorphic
Actinomorphic (Catharanthus roseus)
Actinomorphic arrangement
actinomorphic flower
Actinomorphic inflorescence
actinomorphic symmetry
adaxial side, needlelike leaf
adaxial side, scalelike leaf
Aecia of Puccinia graminis
aeciospore
Aeciospores
aeciospres
Aecium
Aecium of rust (Basidiomycete)
Aecium on barberry leaf
Aecium with Asciospore
African violets (Saintpaulia ionantha H. Wendl.) 非洲紫羅蘭
Ageratum conyzoides (藿香薊)
Ageratum conyzoides 勝紅薊
Aggregate fruit
Aggregate fruit - strawberry
Air chamber
Albugo
albugo candida (white rust)
alga
algae
algal layer
Allamanda cathartica
Allamanda cathartica seeds
Alocasia odora
Alocasia(海芋屬)
Alpinia
Alstroemeria sp.
alternate
Alternate leaf
alternate leaves
Alternate leaves of corn (Poaceae)
Alternate leaves of Solanum torvum
alternate leaves with sheath at base
alternate, simple leaves
Amauroderma rude
amphigastria
Androecium with filament sections- diadelphous stamen
androgynophore
Angiosperms ‐ Fruits - caryopsis
Angiosperms ‐Vegetative feature - open sheath
annulus
antennae with white tip
anther
anther cap
Anther consisting petaloid stamen
anther consisting stamen
anther with stamen
antheridia
antheridia of Marchantia
Antheridial head of Polytrichum
Antheridiophore of Marchantia
antheridium
Antheridium (n)
Antheridium and oogonium of Chara sp, (stoneworts)
Antheridium of Marchantia
antheridium with sterile jacket
anthers
anthers adnate on style
Anthoceros
Anthoceros sp. sporophyte (x40)
Anthoceros sporophyte
Anthurium
Anthurium andraeanum
aortic arch
apothecium
Araceae 天南星科
Archegonia of Porella sp.
archegoniophore
archeogonium
Areesia refracta
aril
aromatic petals
Asci
Asci and Ascospores of Morchella sp. (Ascomycetes)
asci containing ascospores
Asci of Morchell sp. (x400)
Asci of Morchella sp.
Asci of Morchella sp. (×400)
Asci with ascospores
Asci(containing ascospore)
Asciospore
Ascocarp of Peziza sp.
Ascocarp of Ventura inaequalis
ascorcarp with infoldings
ascospore
ascospores
Ascospores of Ascomycota
ascus
Asexual Reproduction
Asexual reproductive structure of Rhizopus
Asexual stage of an ascomycete (Aspergillus sp.)
Asexual Stage of Rhizopus sp.
Asexual stage of Rhizopus sp. (W.M.) (x100)
Asexual stage of Rhizopus sp. (x100)
Asexual stage of zygomycete Rhizopus sp.
Aspergillus sp.
asymmetric
Asymmetric flower
attachment point of tepals and stamen
attachment point under ovary
Attracting insect pollinators
Auricle
Auricles
Avena sativa 燕麥
Awn
Axile placentation
Axile placentation with 3 locules
axile placentation, two locules
Axillary buds
Axillary fascicle
axillary fascicle or vertical
Axillary fascicle or vertical inflorescence in Coleus (Lamiaceae (唇形花科))
axillary fascicle or verticil
Azolla, Fern
B
bamboo leaf
Banner
Banner, Wings, Keels
barberry leaf
basal bulb
basally connated petals
basally fused filament
basally fused stamens
basally-fused stamens
Basdiospores
Basdium
base of equitant leaves
basidioma
Basidiomata
Basidiomycete
Basidiomycete 2
Basidiomycetes
Basidiomycetes and Mosses
basidiomycota
Basidiomycota~Fistulina hepatica
basidiospore
basidiospores
Basidiospores of Basidiomata
Basidiospores on basidia
Basidium
basidium with 4 basidiospores
Basidomycetes
Basidomycota - Shelf Fungi
Bauhinia
Bauhinia variegata
Bauhinia x blakeana (HONG KONG ORCHID TREE 洋紫荊)
Bauhinia x blakeana 洋紫荊
Bauhinia × blakeana (Hong Kong Orchid Tree) 洋紫荊
Bazzania sp.
Berry
berry fruit
Bidens pilosa
Bilabiate
bilateral symmetry of Fabaeae
Bioindicator for air pollution
bipinnate compound leaf
bipinnatifid
bisexual
bisexual flower
Bisexual flower of Liliaceae(百合科)
Black bread mold Rhizopus stolonifer
blade
blood vessel
Blue cheese with ascocarp Penicillium
Borad leaf
bract
bractlet
bracts
bran surrounding endosperm
branches bearing strobili
branchlet and leaves
Brassica chinensis var. parachinensis (Choy Sum)
broadly ovate, opposite, and simple leaf
Brown and green alga
Brown starch? molecules
Bryophtye with gametophye and sporopyhte
Bryophytes
Budding
budding cell
Budding of yeast
Bulbophyllum bicolor
Bulbophyllum falcatum
Bulbophyllum longissimum
Bulbophyllum rothschildianum
Bulbophyllum wendlandianum
bunch of disk flowers
Button mushroom (Agaricus bisporus) 白蘑菇
C
C.S. of a unknown algae
C.S. of the ovary
Callistemon viminalis
Callistemon viminalis (Tall Bottle-brush) 串錢柳
Callistemon viminalis 串錢柳
Calvatia
calyptra
calyx
Camel's Foot Tree (Bauhinia variegata ) Flower
Canna generalis
Canna indica
Canna indica ovary
Canna indica 美人蕉
Canna sp.
Cannaceae Placentation
cap context
Capitulum
Capsella
capsule
capsule fruit
capsule fruits
capsule wall
carpel
Carpels in a compound ovary
Caryopsis
Caryota mitis (短穗魚尾葵, 小魚尾葵)
Caryota ochlandra
Casuarina equisetifolia L.
Casuarina equisetifolia L. (木麻黃)
Casuarina equisetifolia L. 木麻黃
Catharanthus roseus (Shailee Vaishnav)
Catharanthus roseus 長春花
Catkin
Catkin observed in Taxodium distichum
Celosia argentea (青葙)
central axis
Chara
Chara sex organ
Chinese Hibiscus( 朱槿)
Chinese Hibiscus/ Hibiscus rosa-sinensis
chive leaves
chives , Allium tuberosum
Chlorophyllum molybdites (Green-spored Lepiota)
Chlorophytum comosum
chloroplast
Chrysanthemum frutescens (Paris Daisy) (ligulate flower)
Chrysanthemum frutescens 白菊仔
circinate vernation
circumpharyngeal commissure
Citrus maxima 柚
Citrus sp.
Climbing Bauhinia
Closed leaf sheath
Closed leaf sheaths
closed sheath
Closed sheath of Family Cyperaceae
Cluster of flower
cluster of flower heads
cluster of flowers
clustered megasporophylls
Coconut
collapsed columella
collumn
colourful spathe
colum
columar stem
columella
Column
Column of family Orchidaceae
Commelina
Common fig (Ficus carica) showing hypanthodium inflorescence
compond umbel
Compositae
compound - odd pinnate
Compound cyme inflorescence
compound dichasium
Compound lead - palmate
compound leaf
compound leaf - even pinnate
compound leaf-odd pinnate
Compound odd pinnate
Compound Ovary
Compound palmate
Compound-odd pinnate
conidia
Conidia of Aspergillus sp.
Conidia of Penicillium expansum
conidiophore
conidiophores
conidium
Conidium of Penicillium sp. under a compound microscope(X400)
conjoined sepals and petals
conjugation
Conjugation in Zygomycetes
Conjugation in zygomycota
Conjugation of Spirogyra
conjugation tube
connivent connective tails of anthers
conspicuous lenticel
Constriction
Content in male cells migrating to female cells through conjugation tube
Coral Tree (Erythrina corallodendron)
cordate leaves
corolla
Corolla in salverform - Catharanthus roseus
Corolla in salverform - Pentas lanceolata
Corolla shape: Salberform
corolla tube
coronal filaments
cortex
cortex (upper & lower layer); medulla (middle layer)
Corymb
Corymb inflorescence
Count of one cell, with many chloroplasts inside
Couroupita guianensis Aubl.
Crop
Cross Section of a mushroom
cross section of Dendrobium sp. ovule
Cross Section of Fruiting Body of Coprinus sp. (X400)
cross section of gill
cross section of Gladiolus gandavensis ovule
Cross Section of Laminaria sp. (x400)
Cross section of Laminaria sp. under microscope (magnification: x400)
Cross section of ovary of Callistemon viminalis
Cross section of ovary of Canna indica
Cross section of ovary of Gladiolus gandavensis
Cross-section of ovary of Freesia
Cross-sectional view of Canna indica
Cross-sectional view of Gladiolus gandavensis
cross-wall
Crown
Crown cell
crown cells
crown with dense green leaves
crozier
cructose lichen
Crust fungi
crustose
Crustose lichen
Crustose lichen on Bauhinia blakeana
cup-shaped leaf glands
Cupule of Marchantia
cut longitudinally
cut synangium
Cutting open Canna indica longitudinally
cyathium
Cycas
Cyclosorus parasiticus
Cylindrical and hollow
cylindrical and hollow stem
Cylindrical and hollow stem in Hordeum vulgare
Cylindrical cells
Cyme
cyme inflorescence
Cyperaceae showing cross-sectioned triangular thin solid stem
Cyperus involucratus
Cyperus 風車草
Cypselae
Cypselae, achene of Asteraceae
D
daughter colonies
daughter colony
dead bryophytes
Decussate
Dendrobium
Dendrobium (Dendrobium nobile) 石斛蘭
Dendrobium sp.
Dendrobium sp. 石斛
Detail of the Pileus of a mushroom
developing fruit
developing ovules
Developmental Stage of Basidiomycetes
Diadelphous
Diadelphous stamen
Dianthus chinensis 石竹
dichasium
Dichasium (Cyme) inflorescence
dichotomous branching
dichotomous leaf branch
dikaryotic hyphae
Dimocarpus longan Lour. (Longan 龍眼)
dimorphic stamens
disc florets
disc flower
Dissected Callistemon viminalis
Dissection of Earthworm Lumbricus sp.
distinct
Distinct stamens- Didynamous
distinct unicarpellate ovaries
dorsal sepal
Dorsal side
Dracaena reflexa
Dried flowers of Clitoria ternatea
dried synangium after spore released
Drupe
Dry and membranous bract
Dry and membranuos bract
Duranta erecta 假連翹
E
Earthworm
egg
elaters and spores (red dots)
embryo
Enation
endocarp
endocarp and seed
Enkianthus quinqueflorus
Epicalyx
epicalyx and sepal
epidermis
epidermis of the host
epimatium
Epipetalous
epipetalous stamen
epipetalous stamens
epipetalous stamens (3+2)
Epipetalous stamens of Salvia splendens
epiphragm
Equisetum
equitant
Equitant leaf arrangement
Equitant leaves
Equitant of Neomarica northiana
Erect culms
Erythrina sp. 刺桐
Euphorbia pulcherrima 一品紅
Even pinnate compound leaf
exocarp
exocarp+mesocarp
Exocarps
exstipulate
Exstipulate in Amaranthaceae
Extipulate
Extipulate- Without Stipules
F
False indusium
Family Iridaceae
Family Iridaceae(鳶尾科)
Family Liliaceae
Fat Choy Nostoc flagelliforme (W.M.) (x100)
feathery stigmas
Feature 33_Closed Sheath (of Scleria sp.)
Feature 6_Spiral Arrangement (of Cyperus Flabelliformis)
female cone
female Cycas
female filament
female flowers
Female flowers attached on capitulum
female inflorescence
female plant
female zone
Fern gametophytes
Ferns
fertile spike
fertile stamens
Fiddleheads
Fig
Fig (hypanthodium inflorescence)
filament
filament regions of multiple stamens fused to form a tube-like structure
filaments
Filicopsida
fimbriate margin
Fish infected by Saprolegnia
Flat top
fleshy false seed coat
fleshy leaf
Fleshy mesocarp
fleshy perianth of a spike
floating-leaf plant
Floral parts from several separate flowers
Floral structure of Phaius tankervilleae
Floral structure of Poaceae
Floral structures of Dendrobium sp.
Floral structures of Euphorbia milii 鐵海棠 (l.s.)
Floral structures of Salanum nigrum under microscope
Flower and ovary cross-section of Canna indica
Flower and ovary of Dendrobium sp.
Flower bracts
Flower bud
flower in tuen mun
Flower of callistemon viminalis
Flower of Callistemon viminalis (bottlebrush) (hypanthium)
Flower of Compositae (菊科)
Flower of Freesia refracta
Flower of Gladiolus gandavensis
Flower petal for attracting insect pollinators
flower with large yellow dorsal sepal
Flowers
Flowers in raceme inflorescence
Foiliose lichen
Folioceros fuciformis
Foliose and crustose lichen
Foliose lichen
Follicle
follicles
foot
forewing with 4 transparent spots
four-ranked leaflets
Fragaria sp.
Fragment of lichen sampled under microscope
Free central placentation
Freesia refracta
Freesia refracta (Lau_CheukLam)
Freesia refracta (LEUNG_CheukYin_Billy)
Freesia refracta klatt
Freesia refracta 香雪蘭
frond
fruit
Fruit of Carica papaya
Fruit of Prunus Persica
fruit stalk
fruit stalk (pedicel)
fruiting body of Coprinus sp.
Fruiting body of Coprinus sp. (Basidiomycetes)
Fruiting body of Coprinus sp. observed under high power
fruiting body of Coprinus sp.(X.S.)(X400)
fruits
Fruticose lichen
Fungal hyphae
fungal mycelium
fungi
Fungus on a living tree
funnel shape corolla
Funnelform
funnelform and basally connected petals
Funnelform and epicalyx
funnelform corolla
funnelform corolla tube
Fused petals
fused sepals
fusion of perianth with stamens
fusion of two stipules
G
gametangia
gametangium
Gametangium of Rhizopus sp.
gametophyte
Ganoderma
Gaps between peristome
Gemma
gemma cup
Gemma cup of Marchantia
General floral structure of Fabaceae
gill
Gill Fungi
Gill fungi (Lepiota sp.)
gill mushroom
Gill of basidiomycete
Gill of the fungi
Gills
Ginkgo male strobili
Gizzard
Gladiolus
Gladiolus (Gladiolus hortulanus) 劍蘭/唐菖蒲
Gladiolus gandavensis
Gladiolus gandavensis (Lau_CheukLam)
Gladiolus gandavensis (LEUNG_CheukYin_Billy)
Gladiolus gandavensis 劍蘭
Gladiolus gandavensis劍蘭 ovary
glandular dotted
glandular trichromes
glandular-dotted
glaucous abaxially
Globose capsule
Gnetum
gonotheca
grafting ring
Gynocecium and Androecium
gynoecium
H
Hadrom
hair-like stem
hairy abhymenial side
Hairy calyptra
Hairy wood ear
Harpalium
Head / Capitulum
Head inflorescence
Head/ Capitulum
Heart on Tree trunk
Heart shape leaf
Helianthus annuus 向日葵
helical chloroplast in vegetative cell
Hesperidium
Hesperidium of Orange
Hibiscus rosa-sinensi
Hibiscus rosa-sinensis
Hibiscus rosa-sinensis 大紅花
Hibiscus schizopetalus
Hibiscus schizopetalus 吊燈扶桑
Hippeastrum vittatum
Hippeastrum vittatum 朱頂蘭
holdfast
hood like stipule
Hood-like stipule
horn-like sporophyte
Hornwort
Hornwort sporophyte (Anthocerotophyta)
Hornworts- Anthoceros gametophyte thallus
Host epidermis
hyaline cells (barrel-shaped, colorless)
Hydrodictyon
hydrotheca
Hymenial surface
hymenium
Hyophorbe lagenicaulis (Bottle Palm) 酒瓶椰子
Hypanthium
Hypanthium and ovary of Callistemon viminalis flower
Hypanthium of Gladiolus sp.
hypanthiun
Hypanthodium
hypha
hyphae
hyphae of the mycobiont
I
immature fruit (Legume)
Indefinite inflorescence-Capitulum
indefinite stamen
indefinite stamens
indeterminate inflorescence
indusium
infected barberry leaf
infected fish
Inferior ovaries
inferior ovary
inferior ovary, hypanthium
Inflorescence: Capitulum; Shape of coralla: Tubular
Infloresence
infructescence
inner whorl tepal
internode
Interpetiolar stipule
interpetiolar stipules
intestine
intramarginal vein
intramarginal veins
involucre
Ipomoea cairica (L.) Sweet 五爪金龍
Iris sp.
Isidia
Ixora chinensis
Ixora chinensis 龍船花
J
Japanese kombu sample - Laminaria
Jelly fungi (Auricularia sp.)
junction zone
K
Keel
keels fused
L
L.S. of a seed
L.S. of an Angiosperm
L.S. of the ovary
Labellum
labellum (lip)
lacticiferous
Laminaria
Laminaria (Brown algae/ Phaeophyte)
Laminaria (Japanese kombu)(X.S.)(X40)
Laminaria sp.
Laminaria sp. (C.S.) (x100)
Laminaria sp. (C.S.) (x400)
Laminaria sp. (x40)
Lantana camara
Lantana camara 馬纓丹
Lantana Camara, Umbel type inflorescence
lateral leaves
lateral sepal
latex
Laticiferous
Laticiferous sap
leaf
Leaf Base
leaf blade
leaf epidermis
Leaf gland
leaf glands in Euphorbiaceae
leaf parenchyma cells filled with mycelium
leaf shape petiole
leaf sheath
leaf with sheath
Leaf, Simple and Opposite
leaflet
leaflets
leafy moss
Leaves are simple, alternate and pinnately veined.
leaves arising from a single node
Leaves of Juniperus chinensis
leaves with intramarginal veins
leg with white proximal joint
Legume
Lemma
Leptom (periphery)
Leucaena leucocephala (Lam.) de Wit
Lichen
Lichen (microscopic view)
Lichen on a tree
Lichen on tree
Lichen under microscope
Lichen!!
Lichens on tree
Ligularia przewalskii
Ligulate
ligulate corolla
Ligulate Floret
Ligulate floret with pistil with 2 stigmas
Ligulate florets
ligulate flower
Ligulate Flowera
Ligulate flowers
ligulate flowers at the periphery
ligulate flowers(white)
ligule
Ligule (Poaceae)
Ligule of common wheat
Ligustrum sinense 山指甲
Lilium Ovary
Lilium sp.
Linear, flat leaf blade
Lip
lip/labellum
Liquidambar formosana 楓香
Live Sample of Gill Fungus
Live Sample of Laminaria under microscope
Livistona chinensis (CHINESE FAN-PALM 蒲葵)
Lobaria
lobed leaves
lobes
location of the samples
locule
locule with ovules
Locules
Loment
long shoot
long stamens
long tepals
longan (achene)
Longitudinal section of Sphagneticola trilobata
longitudinal section of Sphagnum sporophyte (X40)
Lonicera
loquat
Lower lip
lower stamen
Lycopodium
M
Macaranga tanarius var. tomentosa 血桐
Machilus pauhoi kaneh.
main axis with the oldest flower
male cone
male cones
male Cycas
male filament
male flower
male flowers
male inflorescence
male plant
male strobilus
male zone
Malvaceae sp.
Marchantia
Marchantia gametophyte
Marchantia gemma cup
marginal placentation
marginal veil
Marsilea (submerged form)
Marsilea (submerged form) with rhizome
Marsilea sporocarp
Marsilea, rhizome, roots
mature female cone
Meadow mushroom
Mealworm/Mealworm beetle - Tenebrio molitor
medulla
megasporangium
megaspore
megasporophyll
megastrobilus
Melaleuca viminalis
Melaleuca viminalis (串錢柳): Ovary inferior & flower epigynous
Melaleuca viminalis 串錢柳
Melastoma dodecandrum Lour. (地菍)
mericarp
meristem
mesocarp
mesocarp + endcarp
Michelia champaca L. 黃蘭
Michelia figo
Michelia figo 含笑花
Micro sporangium
microsporangia
microsporangium
microsporophyll
Mimosa (Loment)
Miscanthus floridulus (Labill.) Warb.
Molded strawberry with a zygomycete
monadelphous
monadelphous stamen
monadelphous stamens
Monadelphous Stamens of H. rosa-sinesis
monadelphous staminal tube
Mondadelphous and numerous stamens
Monoadelphous stamen
Morchella asci
Moss(Bryophyta)
Mosses
mouth
Mucuna birdwoodiana 白花油麻藤
Mulberry
multi-nucleate plasmodium
Multiple fruit
Multiple fruit (fig)
Multiple Fruits
Musa acuminata var. cavendish
Mushroom
Mushrooms from the wild (1)
mycelium
Myrtaceae sp.
N
nectar guide
Nectary disc
nectary disc at the ovary base
nectary gland
Nectary gland of Brassica parachinensis
Nectary glands
Needle shape leaf
needle-like leaves
needlelike leaf
Nematoda
Neomarica gracilis (Walking Iris) 巴西鳶尾
Nephrolepis cordifolia
Nerium oleander
netted venation
new flowers
node
Node and internode
normal epidermis cell
Nostoc
Notothylas 短角苔屬
nucleus
numerous stamen
numerous stamens
Nut
O
oatmeal
Obelia
ochrea
Ocimum basilicum
Odd pinnate
odd pinnate compound leaves
old flower
older pink flowers at the outside
one carpel
one cell
One leaf
one vent
one-seed nut
Onion black mould - Aspergillus niger
oogonium
oogonium with sterile jacket
Oospore
Oospores in oogonium
open sheath
operculum
Ophioglossum
opposite eudicot-like broad leaves
opposite leaf
Opposite Leaves
Orchid
Order Filicales
Ornithogalum dubium Houtt. 橙花天鵝絨
Orthosiphon aristatus
orthotropus ovules
outer whorl tepal
Ovary
Ovary (X.S) of Canna Indica
Ovary cross-section of Canna indica
ovary half inferior & perigynous flower
ovary inferior, epigynous flower
Ovary of Bauhinia variegata
Ovary of Canna indica
Ovary of Cannaceae
Ovary of Dendrobium
Ovary superior and Flower hypogynous
ovary wall
ovary, longitudinal cut
ovary, transverse cut
Overy
ovlue
ovule
Ovules
Ovules of Ginkgo
ovuliferous scale
ovum
Oxalis corymbosa
Oyster Mushroom
P
paired microsporangia
palea
Palmae/ Arecaceae 棕櫚科
palmate leave
palmate leaves
palmate venation
Palmately ('fan-leaved') divided
Palmately compound leaves
palmately divided leaflets
Palmately divided leaves
panicle inflorescence
papilla
Pappus
parallel vein
parallel veins
paraphyses (S: paraphysis)
Parasitic Albugo Species "sexual" reproduction cell
Parasitic Slime Mold (Plasmodiophora) in Host
parent colonies
parent colony
parietal placentation with 3 locules
Parsley
part of ascocarp
partial veil, inside it is the gill
Passiflora incarnata
Peace lily (白鶴芋)
pedicel
pedicel of a detached flower
pedicels
peduncle
peltate
pendicels spread from a common point
pendulous tail
Pentas lanceolata
Pepo
Pericarp
peridium
perigynous flower with 5 petals
peristome
Peristome of Polytrichum sporophyte
peristome teeth
petal
petal (with the sharper end)
Petal modified to Labellum in Rrchidaceae
Petaloid
petaloid stamen
petaloid stamenode with insect guide
Petaloid stamens
petaloid stamens & fertile stamen
petaloid staminode
petaloid style
Petaloid style and stamens
petals
Petals basally connate
petiolate leave
Petiole
Phaius tankervilleae
Phalaenopsis sanderiana
Phalaenopsis sp.
Phallus indusiatus (Bamboo Fungus)
Phoenix roebelenii
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Photo 16
Photo 17
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Photo 19
Photo 2
Photo 20
Photo 3
Photo 4
Photo 5
Photo 6
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Photo 8
Photo 9
Photo of a Laminaria sp. (x100)
Photo of an orchid
Photo of Laminaria sp. (x100)
photobiont
Photos of heart-shaped leaves
photosynthetic cells (long and narrow)
photosynthetic stem
Physarum
Physcomitrium
Pickly Ash 簕欓花椒 (Zanthoxylum avicennae)
pileipellis
pileipellis (covering the cap context)
pileus
Pileus with coarse brownish scales
Pineapple
Pink, (Old) Flowers
pinna
Pinnate compound leaves
pinnate leaf
Pinnate venation
Pinnately ('feather leaved') divided
Pinnately divided (feather leaved)
pinnately divided leaves
pinnately-divided leaf
pinnately-veined leaf
Pinus elliottii's young ovulate cone
Pinus male strobilus,LS
Pinus massoniana
Pista stratiotes 大漂
pistil
Pistil and stamens
pistill
Pistils
pistils (spirally arranged)
placenta
placenta-like structure
placentaion
placental tissue
placentation
Placentation of Angiosperm
Placentation of Gladiolus gandavensis
placentation:axile
placentation:parietal
Platycodon grandiflorus
Poaceae 禾本科
Podocarpus macrophyllus
pollen cap (above), stigma (below)
Pollen cone
pollinia
polygonal configuration
Polytrichum
Polytrichum sporophyte
Polytrichum, Stem of Gametophyte
pome
pore surface
pores
Preserved specimen of Gyroporus castaneus
Prominent nodes and internodes
Prominent nodes and internodes in Commelina sp.
Prunus persica (桃花) Peach
Prunus/Cerasus
pseudo-elater
Pseudobulb
Pseudofungi - Saprolengnia oogonium
pseudopod
pseudopodium
pseudopodium (gametophyte)
Psilotum synangia
psuedopodium
Pteris semipianata
Puccinia graminis (Basidiomycota)
purplish red flowers
pyrenoid
Q
Quadrangular Stem
Quanagular stem
R
Raceme
raceme inflorescence
Raceme Inflorescence of Alpinia zerumbet (艷山薑)
raceme inflorescences
raceme-like
Rachis
Ranunculus
Ranunculus bulbosus
Ranunculus sceleratus
ray floret
ray florets
ray flower
receptacle
receptacle surrounding inferior ovary
recurved sepals
Red filaments with yellow anthers on top
red flower(old)
red honey-liked fluid
reduced anther
remains of perianth
Reproductive structures of Phaius tankervilleae
reticulated leaf
rhizoid
rhizoid & mucilage mass
rhizoid and scale
rhizoids
Rhizome, Marsilea
Rhizopus
Rhizopus Conjugation
Rhizopus sp.
Rhizopus sp. (Bread mold)
Rhizopus sp. (x400)
Rhizopus sp. in asexual stage
Rhizopus sp. in sexual stage
Rhizopus sp. on bread---zygomycota
Rhizopus sporangium in prepared slide x400
Rhizopus stolonifer (Black bread mold)
Rhododendron simsii (映山紅/紅杜鵑) Red Azalea
Rhododendron simsii Planch.
Rhododendron 杜鵑花
Rhodomyrtus tomentosa 桃金孃
ribbon-like chloroplasts
Rice seed grain of Oryza sativa
rim of thickened cells and operculum
roof cells
root-like pendant leaf
Rosa chinensis
Rosa chinensis 月季花
Rosemary
rough stem
Roystonea regia
Rust: Aecium & Spermatogonium
Rust: Telium
Ruta graveolens 芸香
S
Saccharomyces cerevisiae budding
sagittate anthers
Salverform
Salverform Corolla
salverform corolla, petals
salverform flower
Salvia przewalskii
Salvia splendens 一串紅
Salvia splendens 一串紅/西洋紅 (scarlet sage)
Salvia spp. 鼠尾草屬 (LEUNG Tsz Chung)
Salvinia
Salvinia (leaf)
salvinia leaf
Salvinia modified leaf
Salvinia sporocarp
samara
Saprolegnia
scale-like leaf
scalelike leaf
scales
Schizocarp
scorpioid cyme
scorpioid cyme inflorescence
scorpiold cyme inflorescence
seed
seed cone
seeds
Selaginella
Selaginella (spike moss)
Selaginella strobilus (L.S.)
semi-inferior ovary
seminal vesicle
Senna surattensis
sepal
sepal and bract
sepals
sepals and petals
Sepals are fused
sepals basally connate
separated anthers
Separated filaments
septal
Septum
seta
Sex reproduction in Spirogyra
Sexual Reproduction
Sexual Reproduction of Ascomycetes (Morchella sp.)
Sexual reproduction of Rhizopus sp.
Sexual reproduction(conjugation) of Rhizopus sp. (Zygomycete[Ture fungi])
Sexual Stage of Zogomycete Rhizopus sp.
Sexual stage of zygomycete
Sexual stage of zygomycete Rhizopus sp.
Sexual stages of a zygomycete (Rhizopus sp.)
Sheahing at the base
Sheahing at the base of a Zea mays
sheath
Sheathinf of Tradescantiaspath acea
Sheathing at the base
Sheathing of Commeliadiffusa
Shelf fungi
Shelf Fungi (Bracket Fungi)
Shelf Fungi in CUHK
Shelf Fungi on the tree trunk
shield cell
shiitake(Lentinula edodes) 冬菇
short shoot
silicle
silique
Silique of Brassica parachinensis
Simple & alternate leaves
simple & opposite leaves
simple leaf
simple pinnate leaf
Simple Umbel
single cell
single glume
single long stamen separated from rest
skin
skin-like exocarp
slime mole
Smilax
Smilax china
Solitary nectary gland of Brassica parachinensis
sori
sorus
sorus of zoosporangia
source of zoosporangium which containing paraphytes, zoosporangia
spadix
Spadix inflorescence
Spadix inflorescence in Alocasia odora
Spadix Inflorescence of Authurium andraeanum
spathe
Spathe- like bract of Araceae (天南星科)
Spathe-like bract
Spathe-like bracts
Spathe-like bracts of flower
spathe-like bracts of flowers
spathe-like bracts of inflorescence
Spathodea campanulata Beauv. (African Tulip tree 火焰木)
Specimen of Chara
Specimen of Laminaria sp.
Specimen of Volvex
sperm exit canel
spermatium
spermatogonium
spermogonium
Sphagnum
Sphagnum (structures of cell)
Sphagnum sp. sporophyte
Sphagnum sporophyte
Sphagnum sporophyte (Bryophyta)
Sphagnum sporophyte (x40)
Sphagum sporophyte
Spike
Spike inflorescence
Spiral arrangement
Spiral arrangement (floral part)
spiral chloroplast
Spiral/helical leaf arragement
spirally arranged bract-scale complexes
spirally arranged in three ranks
Spirogyra
Spirogyra (conjugation)
Spirogyra Under Microscope
splash platform
Spoon shaped leaf
spoon shaped leaf of Marsilea
sporangia
Sporangia and sporangiophores
sporangia mounted on a glass slide
sporangiophore
sporangiospore
sporangiospores
sporangium
sporangium containing spores
Sporangium of Black bread mold Rhizopus sp. (Zygomycetes)
Sporangium of Rhizopus sp.
Sporangium of Rhizopus sp. during asexual reproduction
sporangium with spores inside
spore
spore (n)
spore tetrad
spores
spores and psuedoelators
Spores of Ganoderma sp.
spores removed
spores with sporangium
sporo
sporocarp
sporocarps
sporophyll
sporophyte
Sporophyte Generation of Sphagnum sp. (Mosses)
Sporophyte of Laminaria sp.
Sporophyte of Laminaria sp. (Brown Algae)
Sporophyte of Marchantia
sporophyte of polytrichum
Sporophyte of Sphagnum
Sporophyte of Sphagnum sp.
Sporophyte of Sphagnum sp. (L.S.)(X40)
Sporophyte of Sphagnum, Preserved Slide Under Microscope
sporophytes growing out from the gametophytes
stalk
stamen
stamens
stamens and pistils
stamens fused with tepals
Staminode
staminodes
staminodia
staminoid
Starve to sporulate
Stem
stem lumen
Stem of Polytrichum gametophyte
Sterile ( staminodia/ staminodes)
sterile blade
sterile jacket
stigma
stigma of the pistil
stigmas
stigmas and anthers
stinkhorn
stipe
stipe with basal bulb
Stipe, which bears a double-edged ring.
Stipulate
Stipulate with hood-like stipules
Stipulate with interpetiolar stipules
Stipulate with ochrea
Stipulate with tendril-like stipules
stipule
Stipules mostly adnate to petioles
stolon
stomatal band
Stony edocarp
Strawberriy
strobili
strobilus
Strophanthus divaricatus (Lour.) Hook. & Arn. (羊角拗)
Strophanthus divaricatus 羊角拗
Structure of an orange
Structure of Gladiolus gandavensis 劍蘭
Structure of Rhodomyrtus tomentosa 桃金娘
styla remnant
style
style arm
style with stigma
styles
suborbicular leaf
suborbicular, cordate leaves
Sunflower
Superficial sorus
superior ovary
superior ovary and stamens
superior ovary with 3 styles
suprapharyngeal ganglion
suspension cell
suspensor
Suspensor and Gametangia of Rhizopus
suspensor cell
swollen node
swollen node and ochrea
swollen nodes
Swollen nodes on the stem of Polygonum chinense
swollen nodes on the stem of Polygonum Chinense
Syagrus romanzoffiana 皇后葵
synangium
synergia
Synergia of Psilotum
syngenesious
Syngenesious (fused anthers)
Syngenesious stamen
syngenesious stamens
Syngenesious(fused) Stamens
Syzygium jambos
Syzygium jambos 蒲桃
T
Tabebuia chrysantha
teliospore
teliospores
Teliospores on wheat
telium
tendril like petiole
tendril like petiole - Smilax glabra (光葉菝葜、土茯苓)
tendril-like stipule
tendrils
tepal
tepals
tepals in two layers
terminal cyme
terminal flower (older)
terminal leaflet
terminal raceme inflorescence
test
Tetradynamous
Tetradynamous stamens of Brassica parachinensis
thalloid gametophyte
thallus
Thallus of Anthoceros, hornworts
thallus showing dichotomous branching
The aecium of black stem rust on barberry leaf
the asci of Morchella sp. (X.S) (X400)
The asexual stage of zygomycete Rhizopus
The asexual stage of zygomycete Rhizopus sp.
The bottom side of a pinna
The conidia of Aspergillus sp.(X 400)
The conidia of Aspergillus sp.(X 400)
The cross session of Gladiolus gandavensis
The fruiting body of Coprinus sp.
the green spiral thing is the chloroplast
The head inflorescence of Compositae flower (Bidens pilosa var. radiata)
The hypanthium of Gladiolus sp.
The indusium of Nephrolepis cordifolia 腎蕨
The only fertile anther
The ovary of Canna indica
The ovary of Iris
The Ovary Position Of Hippeastrum vittatum
The parent colonies and daughter colonies of Volvox
the spadix inflorescence of Alocasia odora
The stamens attach to the petal.
The uredinium and telium of black stem rust on wheat
Thin solid stem often with triangle cross section
Thorny stem
three yellow stripes on collar, metathorax and abdomen
tiny pores
tip of the capsule
Tomato (Solanum lycopersicum) 蕃茄
top petal with darker stripes
Top view of the Fungi
Trachymene coerulea 翠珠花
translucent glands
Tree tongue
Triangular stem
trichomes
trichomes on stem & leaves
True indusium
tube cell
tube cells
Tuber's truffle
Tubes hymenophore
Tubular
tubular corolla
Tubular Floret
Tubular florets
Tubular flower
tubular flower at the middle
tubular flower with inferior ovary
Tubular flowers
tubular flowers(yellow)
Tulipa gesneriana L.鬱金香
two gametangia in contact with each other
two leaves grow from same node
two locules with ovules inside
two long stamens
two ovaries
two rows of fused sporangia
two short stamens
two stigmatic lobes
U
umbel
Umbel inflorescence
Umbel of Litsea cubeba 木薑子
umbellets
unaffected host cell
Unifoliate compound
Unifoliate compound leaf
unifoliolate compound leaf
unifoliolate compound leaf of pomelo
Unisexual Flowers
universal veil
Unknown Species with funny (seed/fruit?))
Upper lip
upper stamen
Uredinia of wheat stem rust (Puccinia graminis)
urediniospore
Urediniospores
uredinium
uredinium containing urediniospores
Uredinium of Puccinia graminis
Uredinium of Puccinia graminus on wheat plant
Usnea
utricle
V
Various lichen
vascular bundle
vascular bundle of wheat leaf
vegetative cells
vegetative filament
ventral nerve cord
Ventral side
Vernicia montana leaf
Verticil inflorescence
verticillaster inflorescence
Volvox (motile colonial green algae)
W
Wedelia chinensis 蟛蜞菊
Wedelia trilobata 三裂葉蟛蜞菊
whisk-like hairs
Whorl arrangement
Whorl arrangement (floral part)
whorled leaves
wing
Winged Seed
Wings
with tubular florets
woody stem
X
Y
yellow flower (young)
Yellow, (New) Flowers
yellow-brown flowers
young female cone
young female cones
young male strobuli
younger lateral flower buds
younger yellow flowers at the middle
Youngia japonica 黃鵪菜
Z
Zamia sp.
Zantedeschia sp.
zoosporangia
Zygomorphic
zygomorphic flower
zygomorphic symmetry
zygomorphic with compound pistils and 6 stamens
zygomycete Rhizopus sp.
zygosporangium
zygosporangium (Fungi)
zygosporangium (zygospore)
Zygosporangium of Rhizopus
zygospore
zygospores
zygote
Zygotic meiosis of Spirogyra